John is an Underwater Technical Supervisor and Operations Manager, responsible for overseeing upkeep of the main structure and support systems of Jules' Undersea Lodge. A former offshore commercial diver of twenty years experience, he came on the Jules/KLUP team last year as an adjunct to his current primary line of work, that of internationally-known novelist. Like his wife Teresa, he is an avid free-diver, spearfisherman, lobster hunter, and cruising sailor.