Dan, with so many potential investors using Bitcoins I'd suggest you try to iron a way for BTC owners to invest in Blueseed. I sure would like to own a piece of a seastead - This is a shared ideal by many, to get away from the politicians enslaving us and get a step closer to full freedom.
Locationwise though, I'm worried about the stability of the ship - a cruise ship can feel wobbly enough when static, what methods are going to be used to stabilize the seastead?

*edit*  - don't write posts when coming back from a night of drinking else others will jump you for the spelling and grammar - Seaste[a]d - Chears Dan!
-> Go Blueseed!