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RS400atC View Drop Down
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Joined: 04 Dec 08
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Posts: 3011 		Post Options Post Options   Quote RS400atC Quote  Post ReplyReply Direct Link To This Post Topic: Grafham Grand Prix
    Posted: 07 Jan 12 at 7:18pm
As the 600 has no spreaders, rig tension only adds compression to the mast, increasing bend in the lower and mid sections. This will make the diamonds lose some tension, making the whole rig more flexible.
So quite different from a 'normal' rig with fixed spreaders, let alone anything with a jib luff to think about.
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Post Options Post Options   Quote Guests Quote  Post ReplyReply Direct Link To This Post Posted: 07 Jan 12 at 7:30pm
Floppy is definitely fast in the 600!!
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rs600676 View Drop Down
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Posts: 50 		Post Options Post Options   Quote rs600676 Quote  Post ReplyReply Direct Link To This Post Posted: 08 Jan 12 at 10:35am
it does have spreaders rs400 and they are adjustable but the are small ones 
race hard or go home
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Jaws View Drop Down
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Posts: 92 		Post Options Post Options   Quote Jaws Quote  Post ReplyReply Direct Link To This Post Posted: 08 Jan 12 at 12:54pm
The only spreaders are on the diamonds. The shrouds have no spreaders on the 600, which is what RS400atC was referring to; increasing rig tension on the 600 has a different effect to that which it has on boats that have spreaders on the shrouds. 
RS600 794
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rs600676 View Drop Down
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Posts: 50 		Post Options Post Options   Quote rs600676 Quote  Post ReplyReply Direct Link To This Post Posted: 08 Jan 12 at 1:20pm
Lol still spreaders tho
race hard or go home
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JimC View Drop Down
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Posts: 6662 		Post Options Post Options   Quote JimC Quote  Post ReplyReply Direct Link To This Post Posted: 08 Jan 12 at 5:00pm
Originally posted by rs600676

Lol still spreaders tho   
I certainly wouldn't call them that. Diamond struts or just diamonds on my boat.
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RS400atC View Drop Down
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Posts: 3011 		Post Options Post Options   Quote RS400atC Quote  Post ReplyReply Direct Link To This Post Posted: 08 Jan 12 at 5:29pm
OK, the diamond struts are spreaders of a sort, but they act differently from spreaders on the main shrouds, particularly as the mast rotates. Unlike 'conventional' spreaders, they are not aiming to push the mast back or forwards up wind, they just act to control sideways bend, or to be pedantic, bend in the direction at right angles to the boom.
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