By Robert J. Sweet. Find essential information you need fast! Convenient, laminated guides from expert authors like John Rousmaniere and Nigel Calder offer boaters a speedy, easy-to-read onboard reference to subjects ranging from VHF and GPS operation to boating etiquette and knot tying. Concise tutorials reduce time spent searching through exhaustive manuals. 16 color pages offer an easy format for instant answers to your questions at sea. Folds to just 4" x 9". Hinged, laminated construction for waterproofness and durability.