Good stuff silver!
While I jus' use PB, the techs at the marina here have long used a "secret" mix, given what salt water exposure will do to aluminum & steel - they gotta do sumfin' heh
The secret is out - it's just the ATF-acetone mix that's on yer list
Actually come to think on it - they got some concoction they use for lubrication too (mostly the skid-steer)... Ima gonna hafta find out what that gunk is lol (but FYI marine grade bearing grease is the best stuff evva!).