I don't love the idea of the Sea Beasts. Keeping players in the game is nice, but that's some really, really heavy Kingmaker (i.e. the dead players have a huge amount of control over who wins the game, as long as it isn't them.)

I've actually seen a couple of games with broadly similar notions and mechanics, but none with the added wrinkle and chaos of surviving a storm, so that's fun. I'm inclined to think that there's a bit to much damage off collisions, and in my own games I'm likely to house rule that as doing only 1 hull damage each.
A decent game that gets bonus points because I like the author's work.

Cool Idea, I love the printable templates/scenery

I was a bit confused with how the movment works with the templates, but otherwise it all made sense.