The buoyancy of inflatable boat tubes makes them highly stable watercraft. Even when you’re running at high speeds or are fighting waves, they’re sturdier and more stable than any other lightweight vessel. In fact, rescuers depend on inflatable boats during an emergency because they’re so dependable in rough water. Best boats are RIB boats. But, these are expensive and cannot be folded, so you need a trailer. As far as fold-able boats, in my opinion anything from Saturn inflatable are a great option and seaworthy among all the competition.