New Posts New Posts RSS Feed: RS aero
  FAQ FAQ  Forum Search   Register Register  Login Login

RS aero

 Post Reply Post Reply Page  <1 129130131132133 141>
Author
jeffers View Drop Down
Really should get out more
Really should get out more
Avatar

Joined: 29 Mar 04
Location: United Kingdom
Online Status: Offline
Posts: 3048
Post Options Post Options   Quote jeffers Quote  Post ReplyReply Direct Link To This Post Topic: RS aero
    Posted: 22 Mar 16 at 1:06pm
Originally posted by gordon1277

Hi Turnturtle
I have a cassette rudder on my Phantom and I really dont like it, I would prefer a lifting or if I sailed somewhere else (or was a better sailor) a fixed.
So I dont see them as sophisticated just a pain in the ++== for getting of and onto a beach.

On the flip side of that I much prefer a cassette rudder to a swinging rudder. I can get it up 1/3 to 1/2 on the way in and still maintain a light rudder load and much better control.
Paul
----------------------
D-Zero GBR 74
Back to Top
turnturtle View Drop Down
Really should get out more
Really should get out more


Joined: 05 Dec 14
Online Status: Offline
Posts: 2538
Post Options Post Options   Quote turnturtle Quote  Post ReplyReply Direct Link To This Post Posted: 22 Mar 16 at 1:21pm
I should've been clearer- I was referring to multiple rig hulls
Back to Top
zippyRN View Drop Down
Far too distracted from work
Far too distracted from work


Joined: 14 Sep 06
Online Status: Offline
Posts: 437
Post Options Post Options   Quote zippyRN Quote  Post ReplyReply Direct Link To This Post Posted: 22 Mar 16 at 7:55pm
Originally posted by jeffers

Originally posted by SimonW99

Doesnt that have to be a function of any sail power adjustment whether with the same sail or different ones. Laser rudder is too small for a 4.7 in a blow :-0

The Laser Rudder is too small period and has very high load that practically eliminates any feel.
conversely that claim can be dismissed in terms  of boat handling and set up  knowledge and experience deficits...
Back to Top
Peter Barton View Drop Down
Posting king
Posting king
Avatar

Joined: 10 Oct 05
Location: United Kingdom
Online Status: Offline
Posts: 129
Post Options Post Options   Quote Peter Barton Quote  Post ReplyReply Direct Link To This Post Posted: 22 Mar 16 at 9:00pm
Here is a good video showing low speed boat handling of the rudder on the Laser Radial and the RS Aero by Olympian Penny Clark.



Edited by Peter Barton - 22 Mar 16 at 9:24pm
Back to Top
Cirrus View Drop Down
Really should get out more
Really should get out more


Joined: 29 Oct 15
Location: UK
Online Status: Offline
Posts: 590
Post Options Post Options   Quote Cirrus Quote  Post ReplyReply Direct Link To This Post Posted: 22 Mar 16 at 10:15pm
On the flip side of that I much prefer a cassette rudder to a swinging rudder. I can get it up 1/3 to 1/2 on the way in and still maintain a light rudder load and much better control.

Yes but .... Reminds me of a story involving Peaky ... when he had a crew and an Icon.  We encouraged him to enter the Sheppey Race with said Icon (which had a cassette rudder- it was allowed and was his preferred weapon)  Anyway we expressed concern about the possibility of 'hitting the hard stuff' which as many know is just possible at Sheppey ( Wink).  Anyway Toby insisted he would/could so very easily 'raise the foil' maybe 50% or whatever in 'the shallow areas' .. and rejected our offer of a loaned pivotting one).  Those who know Sheppey will already be shoulting out loud that the water is pretty murky and it is mostly impossible to see more than 3" through the stuff let alone see all the potential shallows .... Anyway about 5 miles into the race the inevitable happened - resulting in the transom fittings departing from the back of the boat complete with the casette stock and blade.  (Well Peaky was surprised anyway).... Credit to him he hung onto the extension and recovered the bits .. and then sailed back 5 miles upwind without a rudder at all....

The moral of the story - Life (and the hard stuff) often gets you when you are not expecting it.  Nothing wrong with cassette arrangements btw if you never touch the hard stuff  - but they are not always the most practical or best thing either.... if you want the 'best' then there are many who wil argue that a fixed one is superior to anything - it is but for everything, all of the time and for everybody ?  

Mass produced boats that are going to sell widely will get used at a very wide range of locations - the 'best' generic default solution as on the Laser, plus now Aero and many more SMOD boats therefore has to be a pivoting rudder surely ?    


Edited by Cirrus - 22 Mar 16 at 10:16pm
Back to Top
turnturtle View Drop Down
Really should get out more
Really should get out more


Joined: 05 Dec 14
Online Status: Offline
Posts: 2538
Post Options Post Options   Quote turnturtle Quote  Post ReplyReply Direct Link To This Post Posted: 23 Mar 16 at 4:19am
Or a combination of both- where the stock pivots - but I guess that adds (unnecessary) cost
Back to Top
jeffers View Drop Down
Really should get out more
Really should get out more
Avatar

Joined: 29 Mar 04
Location: United Kingdom
Online Status: Offline
Posts: 3048
Post Options Post Options   Quote jeffers Quote  Post ReplyReply Direct Link To This Post Posted: 23 Mar 16 at 9:23am
Originally posted by zippyRN

Originally posted by jeffers

Originally posted by SimonW99

Doesnt that have to be a function of any sail power adjustment whether with the same sail or different ones. Laser rudder is too small for a 4.7 in a blow :-0

The Laser Rudder is too small period and has very high load that practically eliminates any feel.
conversely that claim can be dismissed in terms  of boat handling and set up  knowledge and experience deficits...

Perhaps you should find out the experience, knowledge and set up ability of the person you speak about prior to making a comment like that.

Having owned several Lasers over the years from an old beater boat as my first right up to a brand new one they all had a heavy rudder to a greater or lesser degree. Having borrowed other Lasers at times (we liked to boat swap just for comparison purposes) they also all had a heavy rudders. Then you jump in to something like a Phantom, Blaze, Fireball, Icon, Scorpion, D-Zero, Byte (which has a very similar rudder to a Laser), Mirror, Vision, 2000, Vago, so so on... and they all have a much lower rudder load and a much better feel. 

Go figure
Paul
----------------------
D-Zero GBR 74
Back to Top
JimC View Drop Down
Really should get out more
Really should get out more
Avatar

Joined: 17 May 04
Location: United Kingdom
Online Status: Offline
Posts: 6661
Post Options Post Options   Quote JimC Quote  Post ReplyReply Direct Link To This Post Posted: 23 Mar 16 at 9:26am
That has disadvantages as well as advantages. Very easy to drag a lightly loaded rudder sideways through the water, creating just as much drag as if it were a heavily loaded one. The Laser shouts at you to tell you you are sailing badly, whereas other boats may keep it a secret.
Back to Top
Daniel Holman View Drop Down
Really should get out more
Really should get out more


Joined: 17 Nov 08
Online Status: Offline
Posts: 997
Post Options Post Options   Quote Daniel Holman Quote  Post ReplyReply Direct Link To This Post Posted: 23 Mar 16 at 9:28am
Laser shouts at you when you are sailing well a lot tbh. Its a fair point that the crap rudder does punish poor sailing especially bear aways more than a good one.
It is one of many elements that reduce its popularity with beginners tho!

Back to Top
JimC View Drop Down
Really should get out more
Really should get out more
Avatar

Joined: 17 May 04
Location: United Kingdom
Online Status: Offline
Posts: 6661
Post Options Post Options   Quote JimC Quote  Post ReplyReply Direct Link To This Post Posted: 23 Mar 16 at 9:50am
Yep, it can't be said too often that every design is a compromise. I'm not a fan of putting beginners in crap boats as too often seemed to happen especially in the old days, but its also not good to put them in boats which make it easy to develop bad habits if there's no other means of helping them overcome them.
Back to Top
 Post Reply Post Reply Page  <1 129130131132133 141>

Forum Jump Forum Permissions View Drop Down

Bulletin Board Software by Web Wiz Forums® version 9.665y
Copyright ©2001-2010 Web Wiz
Change your personal settings, or read our privacy policy