Upwind/downwind right of way
Printed From: Yachts and Yachting Online
Category: General
Forum Name: Racing Rules
Forum Discription: Discuss the rules and your interpretations here
URL: http://www.yachtsandyachting.com/forum/forum_posts.asp?TID=4572
Printed Date: 25 Jun 25 at 2:07pm Software Version: Web Wiz Forums 9.665y - http://www.webwizforums.com
Topic: Upwind/downwind right of way
Posted By: Iain C
Subject: Upwind/downwind right of way
Date Posted: 26 Aug 08 at 9:36am
I had quite a fun experience at Rutland in April that went something like this. Windward-Leeward course, with a start line that was also a downwind convergence gate half way up the course. I was sailing the 12 foot skiff and we were sharing the course with the 18s, and it was quite windy...small rigs on the 18s and the people who got the rig choice right were on 3 rigs on the 12s. You can guess what happened next...that's right, with about 10 seconds to go five 12s were lining up and accelerating for the start line (complete with dirty great fixed bowsprits of course) just as about seven 18s were coming hammering down through the "gate" triple stringing with the kite up, also complete with dirty great fixed bowsprits. Yes, it was indeed a "code brown".
Talking to some skiff sailors in the UK and down under, it's now increasingly common for there to be a "gentleman's agreement" that a boat coming downwind with the kite up racing another of the same class will have priority over a boat coming upwind. To me, that does seem like quite a sensible, safe idea.
Boats have evolved a lot since the rules were written, and when you are hammering downhill at 20 knots twin (or triple) wiring with potentially a large blind spot your options are quite limited in terms of being able to take avoiding action quickly, and I have sometimes had situations when something like a Solo just starts to put in a gentle luff as I go over the top of them, going at least twice as fast, as they have no idea of the concept of "time and opportunity" sailing a skiff. TBH, even though I have club raced the 18 round the cans, I have only ever once called starboard on another boat when it tacked onto port right in front of me 15 seconds after the start! I'm not for one moment saying skiffs are dangerous, as I am a firm believer that if you are inexperienced enough to get yourself in a tricky spot in breeze sailing amongst other much slower boats, the chances are you'll probably fall over as soon as you leave the beach anyway! I just prefer not to really get myself too near lots of traffic, a corner banging/boatspeed approach being the safer and more suitable option IMHO.
However I do wonder if the time has come to review the rules taking into account the speed, power and sailing characteristics of boats such as 800s, B14s, 49ers, 12s, 18s, 5000s, 14s, SB3s, ACs etc etc.
Discuss...
------------- RS700 GBR922 "Wirespeed"
Fireball GBR14474 "Eleven Parsecs"
Enterprise GBR21970
Bavaria 32 GBR4755L "Adastra"
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Replies:
Posted By: getafix
Date Posted: 26 Aug 08 at 9:50am
perhaps the time has come for boats with long, fixed bowsprits to be put into their own class and not set off with everyone else? I also think that the comment
"I'm not for one moment saying skiffs are dangerous, as I am a firm
believer that if you are inexperienced enough to get yourself in a
tricky spot in breeze sailing amongst other much slower boats, the
chances are you'll probably fall over as soon as you leave the beach
anyway! "
unfortunately doesn't cater for the odd or or two who make it as far as the starting area and cause carnage (or close to it) by trying to sail their high-powered skiff around in tight circles amongst many smaller/slower boats
------------- Feeling sorry for vegans since it became the latest fad to claim you are one
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Posted By: Iain C
Date Posted: 26 Aug 08 at 10:11am
Getafix most of the time skiffs will be racing on their own or with other similar boats. I've only ever club raced a skiff in conditions gentle enough to allow round the cans racing, as soon as the breeze is up most skiffy things will be doing W-L sailing anyway. However if there's a "gentleman's agreement" in one class on a mixed skiff start, things will get confusing if not all those skiff classes are aware of it. Besides, IMHO a "gentleman's agreement" is a very dangerous thing to have...rules prevent collisions, not gentleman's agreements.
Please let's not have this thread degenerate into skiff bashing/trad classes bashing (delete as appropriate), I'm just trying to play devil's advocate here and see what other people's thoughts are on the subject.
------------- RS700 GBR922 "Wirespeed"
Fireball GBR14474 "Eleven Parsecs"
Enterprise GBR21970
Bavaria 32 GBR4755L "Adastra"
|
Posted By: craiggo
Date Posted: 26 Aug 08 at 10:26am
I think this problem is caused by sticking to the 5-4-1 start sequence and rolling it on for each class. I remember at the 49er Inlands 4 years ago, 49ers started first followed by B14 followed by Musto Skiffs, the Musto's were just starting as we came back into the gate, causing a few problems. I spotted a skiff under the kite but knew I could dip him, my crew couldnt see him until later, and thought it was a different boat, so didnt think I'd seen him. He convinced me in that split second that we were about to crash into a boat I hadnt seen so we bailed out, and threw the boat in. If the PRO had reduced the starts to 3-2-1 or even delayed the Musto start there wouldnt have been a problem.
The gauling thing was, that having seen the carnage he did nothing to adjust the sequence for the subsequent races, so every downwind leg was bloody scary. The 20kt breeze didnt help.
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Posted By: theycallmegod
Date Posted: 26 Aug 08 at 11:18am
The problem i have with this is that it gives skiffs the right to charge down the course at great speeds. In a slower boat, its often very difficult to avoid them- i was coming up to a mark rounding in a 4.7 when 2 skiffs came charging into the same mark on a big gust. Although they were in the wrong, the question wasn't whether i should avoid them, but how...
------------- B14 698
Laser 135776
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Posted By: JimC
Date Posted: 26 Aug 08 at 12:38pm
Fixed bowsprits are very traditional indeed: there's nothing particularly radical about them. The old Gaffers association might get very irritated indeed if you suggested they need different rules...
Any boat with a blind spot is potentially something of an issue though in one circumstance or another... I was running down the River Thames at Surbiton a few weeks ago in a boat with a low set pole kite and all but head on hit and still scraped a moored barge... The only way I had half decent vision was to stick my head under the boom on the lee side...
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Posted By: Jack Sparrow
Date Posted: 26 Aug 08 at 12:49pm
I think Iain if you send a crew member along the bowsprit you will be fine.

------------- http://www.uk3-7class.org/index.html" rel="nofollow - Farr 3.7 Class Website
https://www.facebook.com/groups/1092602470772759/" rel="nofollow - Farr 3.7 Building - Facebook Group
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Posted By: Contender443
Date Posted: 26 Aug 08 at 1:11pm
By the sound of things I would shoot the race officer for setting a course with a potential danger built into it.
Why do you need to go through the gate downwind? Especially when it is also being used as a startline and an upwind gate. Bl**dy dangerous if you ask me.
Where was the sailing committee when this risk assessment was done?
------------- Bonnie Lass Contender 1764
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Posted By: Iain C
Date Posted: 26 Aug 08 at 1:30pm
Contender...kinda agree with you, and I don't think the PRO was aware of how quickly the 18s would do the beat and half the run. However we are not going to moan as it was good of Rutland SC to host the event for us in the first place with such unusual classes. As it happens I think I speak for all the 12 sailors when we say that we did not really want the downwind gate as it can be quite a challenge to go through as a 12 is a bit more "follow the kite" than an 18 and most other events I have sailed actually give you a DSQ if you go through the gate downhill
------------- RS700 GBR922 "Wirespeed"
Fireball GBR14474 "Eleven Parsecs"
Enterprise GBR21970
Bavaria 32 GBR4755L "Adastra"
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Posted By: getafix
Date Posted: 26 Aug 08 at 2:53pm
there's no excuse for setting a course which brings two fleets into 'conflict' with each other.... bad planning by the PRO but fair play for staging the events and volunteering in the first place... guess they won't be doing that again in a hurry!
------------- Feeling sorry for vegans since it became the latest fad to claim you are one
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Posted By: Contender443
Date Posted: 26 Aug 08 at 4:43pm
Sorry if I sounded a bit blunt about this, but I feel when a club is running a multi class event they should always consider what happens if one fleet completes a lap before the other fleet has started. Also having fleets or boats meeting at onepoint on the course from differnet directions is never a good idea.
This can be done by having a start line that is not part of the course after the start. I appreciate at some inland clubs space is limited and this is not always possible.
------------- Bonnie Lass Contender 1764
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Posted By: Scooby_simon
Date Posted: 26 Aug 08 at 4:52pm
We've had this kinda problem for years at Grafham. Lasers and FF's now go off FIRST otherwise the Fast cats would be back thru before the start. We now have a different problem that some of the slower boats do not all know the rules and so at time do not understand that they have to give way to a Asym Mono, or Cat when we are on Stbd and they are on port - can be a bit scary....
We are working on correcting their lack of rules knowledge......
As for the OOD, sounds like a "quiet" word was required to get the OOD to set a sensible sized course!
------------- Wanna learn to Ski - PM me..
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Posted By: Merlinboy
Date Posted: 26 Aug 08 at 10:30pm
I dont think you can change the rules, as the lad in the 4.7 said earlier, whats stopping Assy's flying round the downwind leg screaming for water! I think the issue with mixed skiff events is there should not be a downhill gate. FACT
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Posted By: alstorer
Date Posted: 26 Aug 08 at 10:40pm
I felt how the race officer handled the B14/29er event I was at in July in Weymouth worked very well- using one start line and one finish line, there were two windward/leeward courses with their leeward gates to windward of the start, and with the second course set to port of the first. We had to sail up to the first windward mark, sail across to the second, do laps on the outer course, and then reach back across the bottom to finish. Meanwhile, the 29ers started behind us, and only went to the first windward mark. Thereafter clashes were only possible between boats banging the corners hard, and also at the finish- where everyone was reaching in on the same tack anyway.
Which is all well and good when you've only got two fleets. A third fleet on that start would have set the whole thing back
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Posted By: Merlinboy
Date Posted: 26 Aug 08 at 10:50pm
The Ovi inlands can be a bit of a nightmare!
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Posted By: RyanV49er
Date Posted: 27 Aug 08 at 4:06pm
to be honest. i think the rules are fine. Boats going upwind twin wiring are just as unmanouverable as a boat with the kite up. I think it comes down to BOTH boats to keep an eye out (many times I've called windward boat on a 49er coming downwind when we were going up. Just call it early, and very very loud) and things should generally be ok. If i was in a 49er going upwind and a 49er was charging downwind onto me, we'd have very few options to avoid. Sure we could crash tack, but that could also end up in a crash. However, if you call it early enough, they can dump the kite or gybe...
With slow boats on the course, things are complicated, but that makes it interesting..
------------- Online sailing: For when you just can't get to the club:
http://visser49erracing.wordpress.com/2009/10/20/online-sailing/ - Visser49erracing
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Posted By: iwsmithuk
Date Posted: 27 Aug 08 at 6:00pm
If, as you say, "Skiffs aren't dangerous", then what is the issue? The bottom line is in any powered up asymmetric in a breeze you are not in control. You get a gust you go downwind. You have no choice. Now that just isn't safe in my opinion.
I sail an asymmetric vortex and I'm very conscious of how dangerous things can be on cramped water with mixed craft. I took the spinnaker down the other day as I just didn't feel it was safe to sail over the top of a Thames barge in a gusty force 5!
I've sailed at grafham in their asymmetric fleet and It just isn't safe, heading downwind in a blow against fleets of lasers and flying 15s coming back the other way. Just a matter of time before one of these situations goes horribly wrong.
Should the rules change? I don't know. Would it make a difference? Downwind gates are definitely a bad idea, perhaps their should be a rule stating you should NOT sail through the startline downwind and have it as an upwind gate only, at least that gives some seperation.
Me, I'm probably going back to an non asymmetric (anyone got a decent Contender for sale??), at least you've got some control and some visibility with only one sail.
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Posted By: JimC
Date Posted: 27 Aug 08 at 6:19pm
Originally posted by iwsmithuk
You get a gust you go downwind. You have no choice. | You always have a choice provided you act early enough. I don't know that a 12 is much less manouverable than a leadmine or catamaran *of the same overall length* for instance. Certainly far more manouverable than something like a J class or a big multi!
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Posted By: craiggo
Date Posted: 27 Aug 08 at 6:29pm
This is a good debate although in my mind I have a recolection that we've discussed all of this before. Indeed it even spurred Andy Rice to highlight it in his Roll Tacks column 3-4 years ago.
I think race officers with a bit of experience can avoid these problems, although the restrictions on some inland waters does make life difficult. At larger opens such as the 9er inlands its a question of timings. Regarding gates, they tend to cause more problems than they solve especially when they are halfway down the course. The approach used in the Olympics where the gate only exists as the leeward marks makes for a much safer piece of water.
With handicap races with a mix of assy, sym and non spinnaker boats you need a good race officer, and you need to be looking a long way ahead to spot potential problems, typically though handicap courses (that I've sailed) tend to force you one way, ie left down the run, and everyone is going the same way and its predictable, bar the occasional crossing of legs somewhere.
The worst cases are where multi-class open meetings are taking place on the same windward leeward course where competitors split across the entire sailing area so no predictability and varied boat speeds.
So to conclude my ramblings dont run multi-class open meetings on the same course and make sure the courses dont overlap. Difficult I know, but it solves the problems.
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Posted By: rogerd
Date Posted: 27 Aug 08 at 9:52pm
Interesting debate.
Anyone thought of something radical like a trapezoid course then you would
all be going in roughly the same direction on the same bit of water...no
conflict.
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Posted By: Scooby_simon
Date Posted: 27 Aug 08 at 10:34pm
For the cat open we make the gate UPWIND only and have the start line set as normal and then set the FINISH line the other side of the Ctb and (so the OOD's can keep track) you must pass thru the finish line UPWIND and we make the FINISH line an obstruction downwind.
------------- Wanna learn to Ski - PM me..
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Posted By: Jimbob
Date Posted: 27 Aug 08 at 11:16pm
I was impressed by the courses at the Olympics. I think in the earlier series races (correct me if I'm wrong) there was a triangle for the first round then an UW/DW for the second, both going through a leeward gate, then a reaching finish from the gate. I also like the idea of an offset DW leg clear of the beat, but how practical is that for club racing?.
Nonetheless, I'd like to see these types of courses given a try at Club races. At Grafham we have an upwind gate so that everyone does (at least) 3 tacks and goes up the middle. Very predictable after the first beat.
But what are the drawbacks?
------------- Jimbob
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Posted By: Pierre
Date Posted: 28 Aug 08 at 10:02am
Originally posted by rogerd
Interesting debate.
Anyone thought of something radical like a trapezoid course then you would all be going in roughly the same direction on the same bit of water...no conflict.  |
Dammit Rog, I think you might be onto something there 
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Posted By: Phil eltringham
Date Posted: 28 Aug 08 at 11:26am
What I have found works, 'reasonably' well in situations near the bottom mark is if the boat heading upwind calls to the one heading downwind not only that they are there (this can be almost as unhelpfull as helpfull) and have rights, but whether they should hot up and cross or bear off and duck. Now the success of this is mostly down to how good the guy going upwind is at judging the relative motions of the boats, and a general gentlemans agreement within the fleet that you suggest the option that will mess the downwind boat up the least. But in general the better sailors are at the front and as such 'should' be better at making these calls (I know for one I am pretty bad at it so if I'm lucky enough to be leading I tend to just keep out of the way). Its not great, but a bit of helpful consideration does seem to work for the most part. After all, it is just for fun at the end of the day.
On a different note, trapezoids may solve this problem (and I enjoy a decent 2-sail reach as much as the next man) but from a racing point of view they really are very boring, the main reason for running windward/leward is to remove the procession of round the cans. Just my 2-pence on the subject. ----watches for volley of abuse----
------------- FLAT IS FAST!
Shifts Happen
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Posted By: RodB
Date Posted: 28 Aug 08 at 1:26pm
Racing at the recent Torbay regatta in a 15kt breeze on the Monday
the B14's (they had the first start with the 12's) on a windward /leeward
course, were racing downwind to the leeward mark, which was
positioned just to windward of the start line.
We arrived just in time for the fast handicap to start.
As you can imagine the path the the leeward mark was a bit tricky, as
there was not much space between the approaching close hauled boats
going to windward.
In this instance I don't think any of them would have honoured the
'gentlemans agreement of letting the boat thro with the kite up, as they
were all desperately trying to gain height to windward compared to the
other fast handicap boats.
Later on in the race it was easier as all the boats were spaced out more
so you could comfortably gybe between the close hauled boats, but you
had to really think ahead what was going on.
I think in this instance the only way to avoid this situation was for the
PRO to make a judgement as to how windy it is and position the
windward mark far enough away so that the faster assymetrics arrived
back at the leeward mark after all the classes had started and were 1/2
way up the first beat, so there was some distance between the close
hauled boats, enabling easier gybing thro them.
After saying this, we were still caught out later in the same race, as we
sailed down on starboard towards a line of port gybe boats
The fast handicap boats were using a triangle / sos / triangle format
using the same windward and leeward marks as our fleet- heading from
the wing mark to the same leeward mark.
We repeatedly shouted stb'd but not one of them wanted to give way
and gybe or slow down. Eventually we had to crash gybe, accelerate
away and put in 3 gybes to get back on the layline for the mark.
Whilst the subject of fixed bowsprits is mentioned, the 12's were a real
pain on the start line. The line was heavily biased for 2x starts so that
you could hardly cross the pin end on starboard, so the obvious thing
was to flip over onto port and cross. However because it appeared the
12's liked to start by the committee boat it was impossible to do this
with risking being impaled by the fixed bowsprits. so we ended up
gybing and going around the back of them cause it was safer.
Thoughts from the 12 fleet??
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Posted By: Iain C
Date Posted: 28 Aug 08 at 1:53pm
RodB, although I did point out the fixed bowsprit 12 v 18 jousting in the original post for dramatic effect, the bowsprits are pretty irrelevant really! If the 18's had been reaching down under traditional kites and had a head on with a 12 with no bowsprit, it would still make a mess, possibly a worse one!
I don't really get your point to be honest. Are you saying that if the boat had not had a fixed pole you would have cut it so close to have had a serious risk of a collision (bearing mind you are on port here)? What difference does the pole make? It's only a short boat, and even with the pole on just a little longer than an Flying 15? Are you somehow saying that other boats with a fixed pole out the front affects your startline tactics or are you asking why the 12s did'nt spot the shift and start on port?
The question of this thread is big kites, blind spots and lack of manoevrebility, not fixed poles or slidey ones!
(Edited to add...I was'nt sailing...bit broken at the moment so I was taking pictures...gutted!)
------------- RS700 GBR922 "Wirespeed"
Fireball GBR14474 "Eleven Parsecs"
Enterprise GBR21970
Bavaria 32 GBR4755L "Adastra"
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Posted By: marke
Date Posted: 28 Aug 08 at 2:00pm
Rod - you should have risked the tack - the 12's were going so slowly upwind that you would have made it easily
flame away ;-)
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Posted By: RodB
Date Posted: 28 Aug 08 at 4:44pm
yes marke
i realised later when the 12 who called starboard on me was going as
fast as a topper to windward and was 10 metres away i could of easily
tacked over to port and crossed him instead of gybing away and going
behind him. It was just that the end of the fixed bowsprit was hard to
judge and when you hear a call of starboard from behind your mainsail,
that last thing you want is to have the pole poke thro your sails
So yes IainC the fixed pole did affect my tactics on the start line i would
of not normally have been unduely worried being on port on the start
line. I wasn't worried why the 12's hadn't spotted the shift, my point was
because there was such a large bias it effectively meant the 12's were
almost parallel to the start line and so made it tricky to cross on port to
get past them - slightly off topic tho.
My overall point was that if the PRO made the course large enough it
would attempt to prevent high stress conflict situations we encountered
last weekend - the mad start line dash vs 1st leeward mark rounding.
It would be useful if other competitors and race Officers would
recognise the difficulties of the massive blind spot to leeward flying the
kite. I'm not asking to for other boats to get out of the way and scatter
like chickens, but instead, not to put in a last minute tack or try to luff
us - Why do they do that??
RodB
------------- ex B14 racing fanatic, now gone back to enjoying windsurfing
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Posted By: JimC
Date Posted: 28 Aug 08 at 4:47pm
Originally posted by RodB
We repeatedly shouted stb'd but not one of them wanted to give way
and gybe or slow down. |
So why didn't you protest?
Originally posted by RodB
it was impossible to do this
with risking being impaled by the fixed bowsprits. so we ended up gybing and going around the back of them cause it was safer. |
So what's the difference between a 12 sprit and say a keelboat bow? Either way you have to go round the back of a ROW boat if otherwise you risk hitting it.
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Posted By: Iain C
Date Posted: 28 Aug 08 at 5:08pm
Rod I kinda see your point if you were going upwind, came across a 12 but had no idea it had a fixed prod until the last second thorugh poor viz etc, or if you saw sails underneath, and did not realise they belonged to a 12 and got tangled up in the bowsprit...fair enough. But if you knew it was a 12 and had a bowsprit and still had issues on the startline then I'm struggling a bit, that would be the same as luffing a B14 and not giving it time and opportunity to respond as you could not work out where the wings ended! Anyway, it's a valid enough comment although not really what the purpose of the thread was about. The facts are that upwind a 12 will not point like a B14 in my experience, the guys probably wanted to come off the line on "safe starboard", and they'd also made some duff rig choices all weekend hence some seriously slow upwind performance at times (oh how easy it is when you're not actually sailing)
Anyway, to show we're all friends I think I got some pictures of your boat which I'll PM you at some stage...
------------- RS700 GBR922 "Wirespeed"
Fireball GBR14474 "Eleven Parsecs"
Enterprise GBR21970
Bavaria 32 GBR4755L "Adastra"
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Posted By: mike ellis
Date Posted: 28 Aug 08 at 7:53pm
WIndward gives way to leeward and keeping a poor look out is no excuse for hitting someone, thats what it says in the rules OWTTE so that is what people should go by, as someone has already pointed out gentlemen's agreements can be dangerous things.
------------- 600 732, will call it Sticks and Stones when i get round to it.
Also International 14, 1318
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Posted By: mongrel
Date Posted: 28 Aug 08 at 9:05pm
Originally posted by JimC
So what's the difference between a 12 sprit and say a keelboat bow? |
The bow of keelboat is not about 2" DIA and black, and so is easier to see. Also, keelboat bow does not move sideways as quickly as a bow sprit can.
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Posted By: tmoore
Date Posted: 28 Aug 08 at 9:13pm
at the end of the day it doesnt matter if you get hit by a fixed pole or a sliding one, both are held out rigid and will cause a lot of damage. i think this thread is trying to find the solution to this upwind/ downwind problem. im not going to be popular but get a smaller kite with a shorter/ higher foot.
unless rule changes occur theres nothing you can do further than a 'gentlemans agreement' or have something writted into the SI's for events.
------------- Landlocked in Africa
RS300 - 410
Firefly F517 - Nutshell
Micro Magic RC yacht - Eclipse
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Posted By: AlexM
Date Posted: 28 Aug 08 at 9:54pm
THEY NEED SEE THROUGH KITES 
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Posted By: andymck
Date Posted: 28 Aug 08 at 10:08pm
The up/downwind gate. We used to have this issue in the earlier days of 5
tonners. There were several close calls, and it was eventually binned as a
bad idea. Even having gate each side of the comedy boat was a bad idea
once the fleet spread out.
Andy
------------- Andy Mck
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Posted By: sargesail
Date Posted: 29 Aug 08 at 10:47am
Ah yes - Torbay courses.
Rememember in the 300 sharing a mark with 400s. Our leeward mark there ODM!
Port biased line!
Made the big call to round when I heard them counting down!
Nearest boat was on 4 as I went round the mark! Never hiked so hard in my life. Thankfully 3 and 4 about the same speed in those conditions. Rest of my fleet when behind the 4s and were nowhere!
Apalling raace officering!
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Posted By: gordon
Date Posted: 04 Sep 08 at 7:23pm
1 I am totally opposed to having gates in the middle of the course either upwind or downwind - they effectively reduce the "playing field" to a tiny hourglass shape. In the same way leaving the start line in the middle of the course and not allowing boats to sail through it means that there is a huge hole in the "playing field" (draw a course and then put in the lay lines to see what I mean).
2. In big fleets the first beat has to be long enough to allow the fleet to sprerad out before the windward mark. At the Irish SB3 Nationals 1 mile was too short.
3. Leeward gates need to be well set and wide enough so that there is not a pile up at one mark.
4. Conclusion from the SB3 event last weekend (80 boats)... put a jury boat on the water with an umpire, whistle and yellow flag...hover at the marks...rule observance will improve hugely and many problems will disappear. I should know - I was the umpire!
Gordon
------------- Gordon
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Posted By: tack'ho
Date Posted: 05 Sep 08 at 12:32am
How about a rule for fixed bowsprit boats that the last 6 inches need to be a bright colour?
------------- I might be sailing it, but it's still sh**e!
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Posted By: JimC
Date Posted: 05 Sep 08 at 7:35am
Originally posted by tack'ho
How about a rule for fixed bowsprit boats that the last 6 inches need to be a bright colour? |
That's going to go down well with all the traditional boats...
There's nothing new about fixed bowsprits folks, they've been common since at least the 12th century...
[apologies to the uncredited photographer on the Old Gaffers website part of whose photo I ripped off for purposes of satire]
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Posted By: Iain C
Date Posted: 05 Sep 08 at 9:54am
Originally posted by tack'ho
How about a rule for fixed bowsprit boats that the last 6 inches need to be a bright colour? |
The bowsprit is not the issue, it's the kite and the limited viz...
------------- RS700 GBR922 "Wirespeed"
Fireball GBR14474 "Eleven Parsecs"
Enterprise GBR21970
Bavaria 32 GBR4755L "Adastra"
|
Posted By: Strawberry
Date Posted: 05 Sep 08 at 11:03am
Originally posted by mongrel
Originally posted by JimC
So what's the difference between a 12 sprit and say a keelboat bow? |
The bow of keelboat is not about 2" DIA and black, and so is easier to see. |
As opposed to a keel boat bow that tapers to a point of about 2mm in diameter and is painted white?
Originally posted by tack'ho
How about a rule for fixed bowsprit boats that the last 6 inches need to be a bright colour? |
12ft Skiff Rules:
(v) All skiffs using a "fixed pole" system must have an Association Approved "safety orange" stripe at least 100mm long affixed to the pole within 350mm of the outward end.
edit: The poles are not painted black... that's what clour carbon is. Paint is heavy!
Anyway, back on topic. It is the duty of every single sailor out there to avoid a collision. For safety's sake, do not put yourself or anyone else at risk to prove a point. Use common sense, and if you feel agrieved then take it to the protest room and apply for redress. Bear in mind a "gentlemans agreement" will not tand up in a hearing.
We can conclude that the problems Iain mentions were not competitors fault but due to the naiveity of the PRO about the velocities these craft travel at . An inappropriate course was set. It is - infact - a testament of the boat handling skills and common sense of all the skiffies on board, that there were no serious collisions.
------------- Cherub 2649 "Dangerous Strawberry
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Posted By: mongrel
Date Posted: 05 Sep 08 at 9:29pm
Originally posted by Strawberry
Originally posted by mongrel
Originally posted by JimC
So what's the difference between a 12 sprit and say a keelboat bow? |
The bow of keelboat is not about 2" DIA and black, and so is easier to see. |
As opposed to a keel boat bow that tapers to a point of about 2mm in diameter and is painted white?
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My point was that keelboat bow is easier to spot than an extended 12' X 2"DIA carbon pole, and a keel boat doesn't move quite as quick, it's not difficult to understand, don't you agree?
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Posted By: Skiffybob
Date Posted: 06 Sep 08 at 10:26am
Interesting thread this, and some interesting coments made. However if I could add my 4-penny worth...
I do agree that there are issues with starting 12s in a mixed fleet, this is why we specifically asked the PRO at Torbay to give us our own start (which he did for the first race, but then gave up on it). On the start that was mentioned above, we did indeed spot the shift, but we weren't racing the B14s, we were only racing the other 12s, and our main concern was to sit on and cover Design Source. The reason we were going the speed of a Topper, was that we were being squeezed up by boats that point higher than us (a 12 is setup to foot off and drive), hence we were pinching like mad.
On the subject of "are skiffs dangerous", the answer is that they are not dangerous in themselves. I've sailed in a fleet of 30-odd 12s and there were no problems. This is because everyone on the race course had the same machinery and hence understood what everyone else was dealing with.
It's a bit like the question of "are motorbikes dangrous". Most bikers will tell you that their biggest issue is the car driver who's never ridden a bike, and hence doesn't undestand. It's the same with a skiff. Our biggest problem are people in slower "displacement" boats, who've never sailed a skiff, and hence don't have an understanding of what we're working with, and the fact that when going downwind we simply can't just steer where we want to all the time.
As Stuberry says, there were a number of times at that event when we had to dump/bin/get-out-of situations where someone else had put themselves in a position where they were likely to get impailed if we'd kept it going.
The reality is that most problems arise due to a lack of understanding by others. Now I'm not saying that it's their fault or anything, you can't expect someone who's never sailed one of these boats to know any different. It's just the way it is.
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Posted By: Matt Jackson
Date Posted: 06 Sep 08 at 12:22pm
Originally posted by Skiffybob
It's a bit like the question of "are motorbikes dangrous". Most bikers will tell you that their biggest issue is the car driver who's never ridden a bike, and hence doesn't undestand. It's the same with a skiff. Our biggest problem are people in slower "displacement" boats, who've never sailed a skiff, and hence don't have an understanding of what we're working with, and the fact that when going downwind we simply can't just steer where we want to all the time.
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Interesting analogy. When I rode a bike a lot I always adopted the 'defencive riding' strategy in which you ride on the same streets as the other vehicles but in a kind of paralell universe where you can see everything but assume that you are invisible. This frees you to stretch some of the rules on the condition that you take full resposibility for whatever happens.
Whenever sailing a quickish boat (RS400, Contender) around slower boats (oppis, toppers at my club) I have taken the same approach and I think assy boats should always take thia approach, especially on restricted waters.
BYW the course conflict situation isn't new or limited to performance boats either: at the Filey regatta a few years ago we lapped quicker than thr RO could get all the starts away so we wee planing upwind (F4-5) throuigh the start line during the final minute of an Ent start... that was entertaining.
------------- Laser 203001, Harrier (H+) 36
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Posted By: Skiffybob
Date Posted: 06 Sep 08 at 3:56pm
To a large degree that's exactly what we do, and upwind a 12 is no less manouverable than any other boat, however the real problems occur on our downwind legs, where a gust could suddenly push us down 10 or 20 degrees. This in itself isn't a problem when sailing with other skiffs (as they understand the limitied options that you have and make allowances), but when those people coming upwind on port (when we're going down on stbd) are planning their way around you but don't understand that this can happen (and so don't give themselves sufficient room), this is where the real problems start. We had a couple of really close calls with port tack boats sailing upwind who couldn't (or sometimes wouldn't) keep clear.
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Posted By: Contender443
Date Posted: 06 Sep 08 at 5:21pm
Skiffybob the boats coming upwind on a port tack could have an argument that by you changing course so quickly that they had no opportunity to kep clear. How can they predict violent bear aways in sufficient time to keep clear.
Mind you if I was them I would tack onto starboard long before your approach and call windward boat.
------------- Bonnie Lass Contender 1764
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Posted By: Scooby_simon
Date Posted: 06 Sep 08 at 5:41pm
I have to agree with the defensive sailing bit; I try it at Grafham with F16's and Tornado's hamming around the courses and the slow boats like FF's and Lasers and other slow boats.
The problem is that we still have boats that will NOT Give way to boats on stbd when we are going down wind at 20-25kts - makes it a bit exciting having to plan around boats that MIGHT not give way, even if they are burdend boat.
------------- Wanna learn to Ski - PM me..
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Posted By: Skiffybob
Date Posted: 06 Sep 08 at 5:57pm
Exacly my point. It takes them by suprise BECAUSE they're not expecting it, having not experienced it for themselves.
Someone who had sailed skiifs, would think on the basis that "this skiff coming towards me might well bear off right onto me, so I'll tack away now just in case and keep well clear".
The other dilemma of course is one of when to call starbord when going downhill, as once we've done it we have to hold our course. So as a result, we tend not to call unless we abolutely have to, and then we'll leave it as late as we dare. Not really an ideal situation, but it's what the rule book forces us to do.
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Posted By: Scooby_simon
Date Posted: 06 Sep 08 at 7:06pm
Originally posted by Skiffybob
Exacly my point. It takes them by suprise BECAUSE they're not expecting it, having not experienced it for themselves.
Someone who had sailed skiifs, would think on the basis that "this skiff coming towards me might well bear off right onto me, so I'll tack away now just in case and keep well clear".
The other dilemma of course is one of when to call starbord when going downhill, as once we've done it we have to hold our course. So as a result, we tend not to call unless we abolutely have to, and then we'll leave it as late as we dare. Not really an ideal situation, but it's what the rule book forces us to do.
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No, you mis-uderstand me; some do not GIVE WAY because they cannot be bothered to understand the rules (or they are too stoopid) and don not GIVE WAY.
I have a classic example at Grafham; Sailing along in about 12kts with the Spi up; I was on Starboard; and called so on a FF; they just looked at me as if I was an alien and so I had to go behind them (Luckily I could dump the traveller and flog the kite).
I asked them afterwards why they did not give way; the answer was "you were not on stbd" - totally outragous behaviour and I should have protested. I did not and I regret it to this day.
------------- Wanna learn to Ski - PM me..
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Posted By: Lukepiewalker
Date Posted: 06 Sep 08 at 8:57pm
Hmmmm.... I've had similar issues with flying fifteens before... Although their response to the starboard call was more agricultural....
And to clarify it was a long time ago... And just the once...
------------- Ex-Finn GBR533 "Pie Hard"
Ex-National 12 3253 "Seawitch"
Ex-National 12 2961 "Curved Air"
Ex-Mirror 59096 "Voodoo Chile"
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Posted By: Rupert
Date Posted: 06 Sep 08 at 9:14pm
Originally posted by Skiffybob
Exacly my point. It takes them by suprise BECAUSE they're not expecting it, having not experienced it for themselves.
Someone who had sailed skiifs, would think on the basis that "this skiff coming towards me might well bear off right onto me, so I'll tack away now just in case and keep well clear".
The other dilemma of course is one of when to call starbord when going downhill, as once we've done it we have to hold our course. So as a result, we tend not to call unless we abolutely have to, and then we'll leave it as late as we dare. Not really an ideal situation, but it's what the rule book forces us to do.
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As the rules don't make you call starboard, calling it doesn't affect what you can or can't do, surely? What you can't do is alter course in such a way as to get in the way of a boat that has altered course already to avoid you (which may be where your idea of the starboard call comes from) or to alter course in such a way that the other boat doesn't have time or oppotunity to keep clear. They do not have to predict what you are going to be forced to do by a gust of wind. Good sense and experience means it would be sensible for them to, but that could be in short supply. It could also be said that the inability to be able to steer your boat in a particular direction is pretty unseamanlike, and must explain the huge insurance costs. Excellent fun, though!
------------- Firefly 2324, Puffin 229, Minisail 3446 Mirror 70686
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Posted By: Jimbob
Date Posted: 06 Sep 08 at 11:31pm
It's a but much to expect other sailors who are doing their best for themselves in a race, particularly if it's windy, to be looking out for possible gusts which might affect a skiff coming downwind. My reaction if I'm on starboard when I look upwind and see a boat coming down fast is to assume the crew is competent to sail and control it and will keep clear (or dump it in if necessary). If they are not competent to do that they shouldn't be sailing in the race.
My main concern with skiff crews is not gusts and course changing but their lack of vision both in planning their downwind legs and actually seeing ahead. They need to be more circumspect.
------------- Jimbob
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Posted By: Scooby_simon
Date Posted: 07 Sep 08 at 12:21am
Originally posted by Jimbob
It's a but much to expect other sailors who are doing their best for themselves in a race, particularly if it's windy, to be looking out for possible gusts which might affect a skiff coming downwind. My reaction if I'm on starboard when I look upwind and see a boat coming down fast is to assume the crew is competent to sail and control it and will keep clear (or dump it in if necessary). If they are not competent to do that they shouldn't be sailing in the race. My main concern with skiff crews is not gusts and course changing but their lack of vision both in planning their downwind legs and actually seeing ahead. They need to be more circumspect. |
That's an appropiate response when on STARBOARD; I assume when you are on PORT you are constantly looking below for boats on Stbd and above for boats coming down on stbd?
------------- Wanna learn to Ski - PM me..
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Posted By: Strawberry
Date Posted: 07 Sep 08 at 12:50pm
Originally posted by mongrel
Originally posted by Strawberry
Originally posted by mongrel
Originally posted by JimC
So what's the difference between a 12 sprit and say a keelboat bow? |
The bow of keelboat is not about 2" DIA and black, and so is easier to see. |
As opposed to a keel boat bow that tapers to a point of about 2mm in diameter and is painted white?
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My point was that keelboat bow is easier to spot than an extended 12' X 2"DIA carbon pole, and a keel boat doesn't move quite as quick, it's not difficult to understand, don't you agree?
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What I find difficult to understand is your apparent perception that 12ft skiffs have 3m fixed spinnaker poles that they paint black just to be really annoying!
And that 12ft skiffs bear off in the gusts just so they can really get in everyone's way!
------------- Cherub 2649 "Dangerous Strawberry
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Posted By: Matt Jackson
Date Posted: 08 Sep 08 at 1:02pm
Ok so sometimes a skiff needs to do a violent bear away to stay upright in a puff but surely they also need to do a (perhaps not so violent) luff in a lull. It's kinda hard to account for both situations.
------------- Laser 203001, Harrier (H+) 36
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Posted By: ASok
Date Posted: 08 Sep 08 at 1:34pm
I think 'gentlemans agreements' start to get a bit dodgy and I'm pretty sure would invalidate your insurance claim should the worst happen. I would vote for sticking with the rules as they are - this way everyone (ok nearly everyone ) will know them and adhere to them.
I think its more to do with the race officer taking into account conditions, the types of boat racing and setting a course that suits the needs and safety of everyone. Maybe anyone with concerns should raise these issues at the breifings or before the race to allow the decision makers to take these concerns into account.
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Posted By: mongrel
Date Posted: 08 Sep 08 at 2:27pm
Originally posted by Strawberry
Originally posted by mongrel
Originally posted by Strawberry
Originally posted by mongrel
Originally posted by JimC
So what's the difference between a 12 sprit and say a keelboat bow? |
The bow of keelboat is not about 2" DIA and black, and so is easier to see. |
As opposed to a keel boat bow that tapers to a point of about 2mm in diameter and is painted white?
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My point was that keelboat bow is easier to spot than an extended 12' X 2"DIA carbon pole, and a keel boat doesn't move quite as quick, it's not difficult to understand, don't you agree?
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What I find difficult to understand is your apparent perception that 12ft skiffs have 3m fixed spinnaker poles that they paint black just to be really annoying!
And that 12ft skiffs bear off in the gusts just so they can really get in everyone's way!
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I never mentioned anything about painting poles black! Or anything about skiffs bearing off in gusts, I just said a keel boat moves slower and is easier to see, can you not grasp that concept? Yes or no?
My opinion on 12ft skiffs is that they shouldn't be expected to share start lines with other classes, it will end in tears one day. As JimC says, fixed bow sprits are a new concept, but in the UK on racing dinghies they are. I don't think fixed bowsprits are very practicle for most UK sailing clubs both on & off the water.
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Posted By: JimC
Date Posted: 08 Sep 08 at 3:15pm
Originally posted by mongrel
My opinion on 12ft skiffs is that they shouldn't be expected to share start lines with other classes, it will end in tears one day. |
And catamarans, and sailboards, and leadmines and larger boats? If you think a Twelve foot skiff is scary try being downwind of a Tornado catamaran... Or sharing a line with a 30fot keelboat... And how about Oracle's DOG Monster... A 12 foot skiff coming downwind at 20 something knots is an awful lot less scary than a big multi at 40...
There really is nothing new about any of this... You don't need gentleman's agreements, just open eyes and sense. At the weekend a port tack boat, just starting to ducking me on starboard, was presumably amazed to see me frantically waving him across whilst I started ducking him... But what I'd seen and he had't was a boat just beyond which was capsizing, and had I held my course I would have been straight into it...
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Posted By: Skiffybob
Date Posted: 08 Sep 08 at 3:19pm
Practicality isn't usually an issue as most clubs that we go to have ample space for rigging and launching (and we don't go the the clubs that don't).
I agree completely that boats with fixed bowsprits shouldn't be expected to start with other classes, and we always make a point of explaining to the PRO the issues and requesting our own start, however it can't always be catered for.
So when we have to line up with others (espacially on a busy line like you get at the Weston event), we sit back from the pack and follow them over. It really screws up our chances in the races because we're then sat in evryone's bad air, but t's better than having someone in hospital with an eye out.
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Posted By: Fraggle
Date Posted: 08 Sep 08 at 3:24pm
I club race with all sorts on the water ranging from cats, 49er, down to laser 4.7's/fevas. Although we are on different courses we do meet occasionally and all have to go through the line each lap. In something as slow as a laser radial its very hard to judge how quickly some of the much faster boats are approaching. I've spoken to 49er and tornado helms and they have basically said the best thing is for the slow boat to hold course as the faster boat has planned further ahead and planned how to deal with you. The worst thing I can do in my radial is tack to avoid them at the last minute. They'll be calling early if they do need me to avoid. This doesn't mean I don't keep an eye out for them though.
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Posted By: Skiffybob
Date Posted: 08 Sep 08 at 3:52pm
Quite right, and if you're passing one when you're going upwind and they're coming downwind, make it obvious which side of them you're going to go as early as you can, and stick to it.
Which brings us nicely back to the origin of the thread. You see it's all just common sense really.
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Posted By: markp
Date Posted: 21 Sep 08 at 12:09am
Originally posted by Skiffybob
Which brings us nicely back to the origin of the thread. You see it's all just common sense really. |
Common sense and ISAF Isn't that a contradiction! I agree that the current rules in this regard could be amended or failing this a good chat with the person responsible for drafting the SI's for the Event or Club series could help reduce the risks.
------------- MP*MULTIHULLS
The UK F16 Dealer
http://www.mp-multihulls.co.uk
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Posted By: gordon
Date Posted: 21 Sep 08 at 10:13am
Consider Case 99 "the fact that a boat required to keep clear is out of controldoes not entitle her to exoneration for breaking a rule of Part 2"
And also case 60 "When a right of way boat changes course in such a way that a keep clear boat, despite having taken avoiding action promptly, cannot keep clear in a seamanlike way, the right of way boat breaks rule 16.1."
Many skiff classes seem to have very limited control (if any) of their course and speed when sailing downwind This canot be used as an excuse. Similarily, the fact that skiffs may have to make sudden and unpredictable course changes in order to avoid a capsize in no way exonerates them from givng other boats room to keep clear!
Maybe skiffs shouild sail around the course preceeded by someone waving a red flag!
Gordon
------------- Gordon
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Posted By: Skiffybob
Date Posted: 21 Sep 08 at 10:33am
Yet again the forumites take things out of context.
I don't think anyone's suggesting that everyone else on the water should keep clear, and I don't agree with the view that skiffs spend a lot of their time "out of control".
I think where Iain started from is a concept that people use common sense. A boat going upwind is move able to change course than a boat going downwind. Now, when you have a twin-wire boat with a big kite, where you have to set the boat up and then lock yourself in, makes it much more difficult to make a sudden gybe than it does for a similar boat going upwind.
The reality of it is that if you call late and force one of these boats to make a sudden gybe, there's a good chance that not only will you ruin their race, but you'll probably ruin your own when they capsize right on top of you (best case), of stick a big hole in your boat (or your head, worst case).
So all we're saying here is that if you see someone powering downwind with both crew on the wire and locked-in, use a bit of common sense and let them go.
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Posted By: gordon
Date Posted: 21 Sep 08 at 10:53am
Surely, a boat that is "locked in" is by definition a boat that has limited control of both course and speed. However this does not exonerate her in any way from any obligation to keep clear, or when right of way boat not to change course without allowing a keep clear boat room to keep clear.
A right of way boat beating to windward might want to make a minor alteration of course to allow a keep clear boat through - however they have a right to expect that a boat sailing downwind can alter course to avoid them. IF (and I am not sure that they are ) skiff sailors are saying that they cannot alter course to keep clear then that is their problem, which they will have to solve by developing new techniques or equipment.
One other point - it is not the ROW that hails, she has no obligation to do so - the keep clear boat has an absolute obligation to keep a look out. Is it possible that some modern designs do not allow crews to maintain a look out to windward?
Gordon
------------- Gordon
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Posted By: Skiffybob
Date Posted: 21 Sep 08 at 11:40am
I agree Gordon. It is the responsibility of the downwind boat to keep clear (unless of course the downwind boat is on Starboard and the upwind boat is on port, which is often the case, and if fact was the case that Iain was referring to, that of port tack boats going upwind and not keeping clear of starboard boarts going downwind). I don't think it implies that the boat is not in control, it just implies that they are less maouverable, and if the consequence is that they are highly likely to p*ss it in on top of you, then surely it's better to avoid the situation altogether.
All we're suggesting here is that people use a bit of common and try to avoid creating these situations if they can, as it's of no benefit to anyone. Even if you're all racing against each other, if one boat is that far behind that it's on a different leg of the course, then don't deliberately try to screw the other guy's race up. Just tack away early and let him go, or at least make it clear which way you intend to go.
You're also right that the ROW boat has no obligation to call, but am I righ in saying that if he does, then from that moment he has to hold his course?
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Posted By: Scooby_simon
Date Posted: 21 Sep 08 at 11:44am
Gordon,
I firmly believe there is a much more important issue underlying ALL this.
Some people do not undertand that a boat going down wind has Can be on Stbd and have the rights.
Second question. How long do you feel a burdend boat has to take avoiding action. Similar, how late can a starboard boat continue to change course?
I'd suggest a laser can tack and gybe VERY quickly and so remains burdened later in this type of issue. 18foot skiffs take longer to tack and gybe and so when the burdened boat, they can expect longer to take action (and thus expect the R-O-W boat to hold course from an earlier point in the developing situation.
We've seen lasers at the ollies chasing each others tails, they are reacting on very short time scales(a second or so); I don;t suggest we would expect 49ers to react so quickly.
What's your view?
------------- Wanna learn to Ski - PM me..
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Posted By: gordon
Date Posted: 21 Sep 08 at 8:26pm
1. Port tack boat must keep clear, but if the starboard tack boat makes a course change for any reason she must leave port tack boat room to keep clear. The rules do not differenciate between different types of boat, nor the fact that some boats can only sail downwind in a narrow band of angles, which change according to wind speed. If a boat has to bear away in a gust to avoid a capsize that makes no difference to the rule situation. It may be that in some situations certain boats are not manoeuvrable enough to meet their obligations under the rules. In such a case common sense, and the rules, would be for such boats to carry less sail. The rules do not give a boat any right to carry full sail at any time.
2. Deliberately "screwing someone elses race up" would be dealt with under rule 2, if you can prove it!
3. Hailing does not oblige ROW boat to hold her course. She has an obligation not to alter course without giving keep clear boat room to do so, as always. However, if a Jury finds that a ROW boat hails to allow a keep clear boat to cross then deliberately alters course so as to prevent her keeping clear this would probably be seen as a Rule 2 infringement
3. In the 1929 rules all boats not close hauled kept clear, whatever tack they were on, of close hauled boats! Memories of this may linger on.
4. Case 87 establishes that a ROW boat need not anticipate that the other boat will not keep clear, Case 92 establishes that the keep clear boat need only react to what the ROW boat is doing at the time, not what they might do subsequently.
In other words a ROW boat need only take avoiding action only when it become obvious that the other boat will not keep clear. They do not have to anticipate that the keep clear boat is "locked in" and sailng in a perilous balance on the verge of capsize. ROW boat can assume that other boat is being sailed in a seamanlike manner and will keep clear. A Jury will ask when did it become apparent that the keep clear was not going to keep clear, and did the ROW boat take prompt action to avoid or diminish the impact of the colision. Similarily, if a ROW boat changes course the jury will ask if when doing so the keep clear boat was given room to keep clear.
It is assumed that time is given for an averagely competent crew, sailing in a seamanlike manner, to manoeuvre. If a boat was to say that she was unable to manoeuvre because any change of course would result in a capsize, a Jury might well consider that she was not being sailed in a seamanlike manner.
Gordon
------------- Gordon
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Posted By: Scooby_simon
Date Posted: 21 Sep 08 at 8:48pm
Gordon,
I totally agree with the rules and cases you quote above.
BUT, as you state in 3 above "She has an obligation not to alter course without giving keep clear boat room to do so"; thus a laser can keep clear more quickly (as it is more manoverable) than a 100 foot boat, or a 49er. SO; I would argue that a laser needs LESS time to react to a change of course, and so the ROW boat can alter course LATER then approaching a LASER than when APPROACHING a 49 "fully locked in" that is the burdend boat.
I believe that the "without giving keep clear boat room to do so" is CRITICAL - NOTE this is ROOM; so a small boat needs less ROOM to keep clear as they are smaller and can tack or gybe quicker, BUT as they (may) move slower, then they cannot move "away from the bit of water" as quickly.
I also do agree with you that you cannot HUNT someone without risking a Rule 2; and also a boat sailing down wind needs to be aware of the abilities of the keep clear boats.
What is defined as "without giving keep clear boat room to do so" is down to a trip to a protest room.
------------- Wanna learn to Ski - PM me..
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Posted By: Skiffybob
Date Posted: 22 Sep 08 at 5:19pm
God, it's stating to sound like one of Mrs Blair's cross-examinations!
and people wonder why are sport isn't more popular.
If we on this forum find this subjct confusing, what chance does the average club sailor or someone trying to enter the sport have.
I understand that when you're sailing a Laser or Finn at Olympic level, then a lot of winning is about knowing the rules inside-out and using them to your advantage, but in most environments, my belief is that the rules should be there mainly for collision avoidance and to ensure that everyone has an enjoyable and incident-free day on the water. In which case a bit of common sense and respect should prevale.
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Posted By: JimC
Date Posted: 22 Sep 08 at 5:42pm
Well, all I can say is I hope Gordon never has to sail at a sea venue where you mix it with all sorts of quite different boats, or he may find there are boats out there far less manouverable than any skiff which don't even have the option of throwing the boat in if someone does something suicidal in front of them... If you think a skiff is somehow in breach of the rules because it is less manouverable than a Laser you'd better not try sharing a course with a J class...
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Posted By: gordon
Date Posted: 22 Sep 08 at 5:46pm
Surely, the whole thread has been about collision avoidance. All the Part 2 rules are about collision avoidance - and not breaking boats or crew is the foremost mark of respect for other competitors.
In my experience there are major problems in some classes concerning rule observance, with boats getting broken and regular examples of unsportsmanlike behaviour and even bullying. Strangely enough these classes are often those presented as "fun" classes, in which "we don't bother with protests"
On several occasions I have acted as umpire/judge at events where it has been permitted for the judges to signal infringements on the water. On every occasion, competitors have thanked me, claiming that the event was more enjoyable, because rule obsrvance was better. Mark roundings are said to be a lot less stressful when anyone forcing a passage gets an instant penalty. Completing an SB3 event without breaking a boat ws considered to be worthy of note, for instance.
At another event I chaired the protest committee which disqualified a competitor. To my surprise several other competitors thanked me - the culprit had been getting away with multiple rule infringements for years, and every body was pleased that he had been penalised for once.
The Part 2 rules are extremely simple, certainly a lot less complex than the rules of rugby, cricket or golf. There is really little excuse for not knowing and applying them. Sailing is a self policing sport. I, for one, would not like all events to become fully umpired. Umpires are thirsty creatures with large appetites...entry fees would have to increase exponentially if each event had to cater for a whole troop of umpires.
One conclusion from this thread is that competitors should insisit on there being more separation between incompatible categories of boats.
Gordon
------------- Gordon
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Posted By: gordon
Date Posted: 22 Sep 08 at 5:55pm
Jim C - all my sailing is on the sea at present.
My point is that some skiffs seem to have a fairly narrow range of angles on which they can go downwind without capsizing, and some seem to have difficulty when they are going downwind without a spinnaker. Big boats may take some time to change course, but they do not have this limit range of possible course. And the notion of not keeping clear in a 60ft yacht implies a lesser tolerance of proximity than when sailing 12 ft dinghies.
I was once sailing an International 12foot class, we were on starboard and the J Class Valsheda was on port! We decided to tack rather than insist on our rights!
Gordon
------------- Gordon
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Posted By: Skiffybob
Date Posted: 22 Sep 08 at 5:58pm
So common sense prevailed rather than tryng to psh a point BECAUSE you understood what the guys on the J were dealing with and know that letting them past was the lesser of two evils.
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Posted By: Scooby_simon
Date Posted: 22 Sep 08 at 6:46pm
Originally posted by Scooby_simon
Gordon,
I totally agree with the rules and cases you quote above.
BUT, as you state in 3 above "She has an obligation not to alter course without giving keep clear boat room to do so"; thus a laser can keep clear more quickly (as it is more manoverable) than a 100 foot boat, or a 49er. SO; I would argue that a laser needs LESS time to react to a change of course, and so the ROW boat can alter course LATER then approaching a LASER than when APPROACHING a 49 "fully locked in" that is the burdend boat.
I believe that the "without giving keep clear boat room to do so" is CRITICAL - NOTE this is ROOM; so a small boat needs less ROOM to keep clear as they are smaller and can tack or gybe quicker, BUT as they (may) move slower, then they cannot move "away from the bit of water" as quickly.
I also do agree with you that you cannot HUNT someone without risking a Rule 2; and also a boat sailing down wind needs to be aware of the abilities of the keep clear boats.
What is defined as "without giving keep clear boat room to do so" is down to a trip to a protest room.
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Gordon,
Was you polint re the J class the fact it cannot tack/gybe and change course the reason you did not push too hard?
I again ask for your comments on the above. I feel you have essentially agreed that different boats take differing times to change direction and thus the time required to keep clear is different depending on the boat that is sailing.
------------- Wanna learn to Ski - PM me..
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Posted By: JimC
Date Posted: 22 Sep 08 at 6:53pm
Originally posted by Scooby_simon
the time required to keep clear is different depending on the boat that is sailing. |
Yep: the definition in the rules clearly refers to the requirements of an individual boat:
Room The space a boat needs in the existing conditions while manoeuvring promptly in a seamanlike way. |
A boat singular. Its even clearer in the new rules if you read it alongside the new mark-room definition.
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Posted By: gordon
Date Posted: 22 Sep 08 at 7:54pm
On the Velsheda - we could have stood on, borne away to pass astern or tacked. We tacked because we wanted to go to the right. A big boat can in fact alter course quite rapidly, they are not usually restricted to a narrow band of wind angles. Velsheda could have lufed 3 or 4 degrees and cleared us without problem. The speed difference was such that we were, for all purposes, an immobile object.
I would argue that the time required for most boats to alter course is not that different, although in that time some may travel a lot further. The reaction time of the helmsman remains the same. Big cats are an exception, because they often have difficulty bearing away without some serious trimming to prevent the leeward bow digging in. Some skiffs also have a problem when running as bearing away of luffing more than a few degrees may result in a capsize. The rules clearly state that this does not alter in any way their obligations.
It could be argued that sailing a boat in such a way that it has a limited capacity to alter course is not "seamanlike". It would make an interesting case.
Probably, the common sense decision is to ensure that there is sufficient separation between differing classes so that the problem doesn't arise.
Gordon
------------- Gordon
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Posted By: English Dave
Date Posted: 07 Oct 08 at 10:15pm
What a great thread. Informed, lively and lacking of any class sl*gging. Sorry I missed it's start.
When we race cats on a WW/LW course the OOD will generally make the start line a prohibited area downwind. In weekly club racing we commonly do "butterfly" courses which have a crossover. And we have 40+ Lasers trudging upwind while cats and skiffs try to thread their way through the fleet downwind. When you are aware of this danger it is easier to manage. If I shout "dump the kite" at my crew he'll be expecting it. The Laser sailors will equally be be on alert and be looking to stay alive. It's all about keeping your eyes "out of the boat".
The problem comes when you don't keep a look-out. This could be because you think you have scanned the area only to find a boat in your blind-spot has got through. Or, more annoyingly, a starboard upwind boat who thinks that just because he has ROW, he doesn't need to look for any other boats.
I have never had a scary moment with a "slower boat". I have had several this season with other cats on opposite tacks downwind when the breeze is up. When you are both doing 20+ knots and most of your attention is focused on keeping the bows and mast up it's easy to miss the fact that a cat can travel an awfully long way in 5 seconds and that you have to broaden your look-out area.
------------- English Dave
http://www.ballyholme.com - Ballyholme Yacht Club
(You'd think I'd be better at it by now)
Hurricane 5.9 SX
RS700
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Posted By: sargesail
Date Posted: 09 Oct 08 at 3:55pm
The J Class example bought to mind the Match Race between the IACC Ville de Paris and one of the Js (Endeavour?). VDP stuffed the J downwind in the prevailing conditions but upwind they were well matched.
Going upwind there was a close crossing/collision situation with the J on port. The J simply hardened up by a significant amount and "fore-reached" across in front of VDP who simply did not have the momentum to "hunt" even if she wanted to.
Not the same deal - but relevant as it illustrates how the characteristics of boats vary their rule interactions.
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