mast head floats |
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jeffers
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Joined: 29 Mar 04 Location: United Kingdom Online Status: Offline Posts: 3048 |
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Topic: mast head floatsPosted: 01 Mar 10 at 10:03am |
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Used an L2K with one of the 40L floatations bags at the top. Not good from my point of view, when it is blowing there is a lots of additional sideways force from having the thing ip there. We didnt actually turn the thing over but I can understand why they are fitted. We also had to tie the board down whcih didn't make for effective 5 essentials (but to be fair the boards in the boats were sloppy and wouldnt stay down anyway). I like the ones we have at Hunts which are the ones that can be pulled up the mast track with the sail. Not as much bouyancy I grant you but then agains the risk of inversion is very low unless you are unlucky enough to find one of the few deep bits. |
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Paul
---------------------- D-Zero GBR 74 |
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Nigel_V
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Joined: 21 Jan 10 Online Status: Offline Posts: 14 |
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Posted: 27 Feb 10 at 10:02am |
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Worth a try. You may need to pressurise it a little - Boyle's law and all that. Easy enough to fit a schraeder valve in to the top of a container then a couple of pumps and that is that.
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surf6ne
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Joined: 18 Oct 07 Online Status: Offline Posts: 7 |
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Posted: 26 Feb 10 at 7:16pm |
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The *best* ones are made by Secumar and work on the same
principle as an auto-inflating life jacket. At 140 quid plus 20 quid per capsize, early reefing is recommended! I was wondering whether to hoist a float up the mast (well, down actually if the boat is turtle) on the spinnaker halyard in the very rare event of a capsize on my dart, rather than having a great big bag up there all the time. Do you think this would work? ------- Dart 16 Finn Edited by surf6ne |
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didlydon
Far too distracted from work
Joined: 15 Oct 08 Location: Margate England Online Status: Offline Posts: 280 |
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Posted: 26 Feb 10 at 4:59pm |
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Another idea.... At those beach goods / gift shops they
sell foam "floatation sticks" or sausages - if you know wot I mean... probably a metre long... Might be possible to tie either end securely to maybe the top batten end & head of the main... |
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Vareo 365
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winging it
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Joined: 22 Mar 07 Online Status: Offline Posts: 3958 |
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Posted: 26 Feb 10 at 4:58pm |
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plus you have the weight of all that milk sloshing around inside you
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the same, but different...
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fleaberto
Far too distracted from work
Joined: 12 Jan 09 Location: United Kingdom Online Status: Offline Posts: 302 |
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Posted: 26 Feb 10 at 4:30pm |
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Recycling is the way to go........drink 4 pints of milk then use the plastic bottle as a masthead float! Raise mine on the halyard of my Lightning when weather is capsizeable (new word? ... i like it!) ... gives me an extra 15 seconds or so - given that the boat almost instantly turtles it's a valuable lifeline! |
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Lightning368 'All the Gear' (409), Lightning368 'Sprite' (101), Laser (big number) 'Yellow Jack', RS Vareo (432)'The Golden Rays'
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SalsaPirates
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Joined: 19 Jan 10 Location: United Kingdom Online Status: Offline Posts: 37 |
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Posted: 26 Feb 10 at 2:37pm |
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Speed Sails made us some nice heavy duty sailcloth sails for our training GP14 fleet, complete with midi jibs, reef points on the main and a pocket at the head of the mainsail coming down the sail about 18 inches. The design of this pocket is with a Velcro fasteing along the bottom edge of the triangle (hope that makes sense!) so that you can stuff foam in, however we have found that just the air trapped in there is sufficient to stop them turtleing for quite some time. To be fair, they are older GP's which float lower in the water and therefore are less likely to turtle quickly.
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hollandsd
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Joined: 12 Oct 06 Location: United Kingdom Online Status: Offline Posts: 853 |
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Posted: 24 Feb 10 at 1:29pm |
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Yeah, at least using innertubes, they last about 6 months and only cost about £4 per time.
Dan |
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Laser 184084
Tasar 3501 RS600 698 RS600 782 |
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Garry
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Joined: 18 Apr 04 Location: United Kingdom Online Status: Offline Posts: 536 |
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Posted: 24 Feb 10 at 1:25pm |
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I pass the main halyard through the loop and hoist it to the top of the mast same as Dan. Like the inner tube idea! Garry |
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Garry
Lark 2252, Contender 298 www.cuckoos.eclipse.co.uk |
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hollandsd
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Joined: 12 Oct 06 Location: United Kingdom Online Status: Offline Posts: 853 |
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Posted: 24 Feb 10 at 12:54pm |
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I used a mountain bike innertube blown up oversize and then folded in half then shoved in a really really thick pair of stockings then hoisted with the main halliard.
Dan |
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Laser 184084
Tasar 3501 RS600 698 RS600 782 |
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