I find the claim that Wharram's boats were a failure .. *bizarre*, as they cruised everywhere... I also find it bizarre that flex is presumed to...
The engine will have a "do not operate beyond 15 degrees from level, for more than xyz seconds ( or minutes )" type warning. Within 10 degrees is...
You wanted info on Seaworthyness... ( : John Vigor ( pronounced VIGH-gor, according to his site : ) has a book specifically on that....