Your idea was really sexy, I already see the picture, its a lot of work indeed, but I didn't see anything too complex in term of procgen. Oh you too have a "to do list", don't put too much thing in it, cause death have a list too and we are also on it :)
So maybe we will sail the highs seas on the next Procjam who knows. A U-boat generator can be cool too... without the nazis inside.
I know i'm going nerdy here, but hey, ever heard of the RV flip ? I saw that the other day, now its just my favorite ship of all time, and I think you can be interest in that.