Living on the sea is what I would have dreamed of. But this requires a lot of money, which I do not have. I think that these funds will appear in me in the crypto currency.
You could scour the oceans for all that discarded plastic that is floating around in them - https://en.wikipedia.org/wiki/Great_Pacific_garbage_patch - burn it to boil water in a small steam engine onboard your vessel, use the engine to generate electricity for your crypto mining.
