Interactive DVD Running time: 64 minutes Capt. Jack Klang's Cruising Tips DVD. The complete collection of Capt. Jack Klang's 30 Cruising Tips on interactive DVD. This is a must for those who want to learn sailing basics and brush up on their sailing skills. How-to topics include sail trim, docking, and anchoring. Jack combines innovative classroom models with real world situations to show how things work so everyone can understand. ABOUT CAPT. JACK Jack Klang is a US Coast Guard certified skipper and long-time consultant to Quantum Sails. ABOUT THE BOAT Hells Bells is Capt. Jack's 1966 Sparkman & Stevens designed 30 ft Chris Craft sloop, Homeport: Suttons Bay, MI. Get both Cruising Tips DVD and Singlehanded Docking & Sail Trim DVD with Capt. Jack for one low package price.