In July of 2010, multihull expert John Marples gave a presentation to his peers at the National Association of Marine Surveyors (NAMS) in San Francisco, California. During this session, many of these engineering professionals discovered, for the first time, what makes multihulls truly unique from monohulls.

I asked John if he’d essentially share the same presentation he made to the Marine Surveyors Association with me so it could be recorded for others to enjoy. He politely consented.

These recordings were recently collected and can be found in a new CD, which you can find out more about at knowing-your-multihull.html