I talked to a friend who used to sink boats under contract to the Coast Guard, and she said she seemed to remember that there was a size limit in regard to floatation. That is, boats under a certain size are required have to have it and boats over that size can remove it. Her recollection was that a 22-footer could remove it without legal problems; but that's certainly something to check out with the CG if you get serious about it.
I have thought seriously about clearing out the space beneath the berth. Man on this older Classic 22 storage is at a premium and I'd love some more. And I just can't leave well enough alone; got to keep improving and upgrading where I can. I've been trying to achieve some balance on this issue and below are some of the main considerations I've been working with.
- My friend who is particularly safety conscious and practical thinks it is generally a good idea to have something afloat to hold on to while waiting for help.
-If the water is warm enough, great, but hypothermia might well get to you before the CG does. I'm moving to where the waters are cold and my thought thus far is to make provisions to keep myself out of the water and dry if the C-Dory goes down.
-If the boat is half underwater and abandoned, it may get dashed on the rocks as opposed to sinking to the bottom and being possibly recoverable. Seems like it depends on how deep it sinks, how far it is from a salvage contractor, and the level of insurance coverage.
-I'd use a large storage area many times on each trip vs. maybe never getting swamped.
It seems to me that if one is to make the decision to dump the floatation, that countermeasures must be taken to ensure one's safety. I still like the idea of opening up the area under the berth, but want to make sure I've considered all the options before I do.
That said, an fairly well-known C-Dory owner did remove everything under the bunk down to the hull and refitted with a water tank and other storage. Here's his Web site pages that show the process:
http://groups.msn.com/C-DoryRedFox/vberth1.msnw
Good luck with it.
T