Long time guest. Took the plunge, so my first post: Sorry if this has been asked before [I searched under "boat"], but as an option for those who live on/near either E or W Coasts, what's your opinion of a boat as a BO vehicle for when TSHTF? Aside from travel being limited by fuel - meaning it would be necessary to have wind propulsion as an option - are there any other negatives? I have in mind living aboard permanently, and then making modifications as necessary/recommended. Thanks!