Established in 1978, Gillan Marine is a full service marina located in New Hampshire's Lakes Region on beautiful Lake Winnipesaukee. Offering quality pre-owned boats, used boats, new boats, slips and storage, boat repairs and everything else you may need for your boat. We sell and service Larson, Supra/Moomba tow boats, Striper fishing boats, Mirro Craft utiliy boats, Misty Harbor pontoons, Suzuki and Mercury outboards, and more. We also offer Stand up Paddleboard rentals and sales.