Back to the original question, I'd say your choice of knife should depend on exactly how you use it. If this will be a knife that you carry on your person and keep clean, I'd suggest the delica 4. If this is something to be left stowed on your boat, I'd suggest the salt. I carry a ATS34 knife when I dive in salt water but I keep it clean so there aren't any rust problems.
- Chris
- Chris