Oops sorry. Just like school - never payed much attention !
In that case - I don't know. I always err on the side of over-built. I would definitely use a back plate of some sort. For example, I'm installing a removable backrest on my i/o engine cover. Even though it's cored with balsa or ply, I'll be installing a backing plate and that's a hell of a lot less pressure than what an anchor roller will give.
Just don't know if your set-up needs to be as robust as what I did for the windlass. BTW - I love the windlass ! My set-up is awesome. I almost never have to go up on deck to clear up anything. Sure you don't want to change your mind ? I try to keep things as simple as possible - I never wanted a windlass, but the Tsunami design dictated it. Never regretted it !
|