This world suffers from no shortage of superyacht-rockin' billionaires who crave weird and novel experiences – although most that we've seen are, shall we say, more Project Homercles than Project ...

Triton’s Project Hercules, a concept unveiled at the Monaco Yacht Show, promises to rewrite the rules of design for mini-subs. It can dive to 656 feet, but its speed is even more noteworthy. Hercules ...