Since 1919, Irwin Marine has been New Hampshire's leader in new, used and brokerage boats. MRAA Certified Dealer featuring the full line of Sea Ray Sport Boats & Cruisers, Yamaha Jet Boats & Waverunners, Barletta, Berkshire, Starcraft, NAVAN, SunChaser Pontoons, Starcraft Fishing Boats, Starcraft Deck Boats, Old Town Canoes and Kayaks, Mercury products, and EZ Loader Trailers. We are a full service marina offering boat rentals, gas dock, valet service, repair service, parts, boat slips, canvas shop and vinyl shop. In 2018 we were voted #6 in Top 100 Dealers nationwide. Our sales department is open 7 days a week. Visit our website to see our current inventory at www.irwinmarine.com. Book a boat rental with us via our website or by calling our store at 603-524-6661. We have three locations in New Hampshire: Laconia, NH at 958 Union Ave; Alton Bay, NH at 396 Main Street, and Hudson, NH at 261 Derry Road, Route 102.