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It's time to Spring Check your sled for next year. Special promotions on Skidoo sleds with no money down, no payments and no interest until March 2011.  Call our Alton locations for details.  603-875-5700

Welcome to Irwin Marine

Welcome to Irwin Marine - New Hampshire's leader in new and used boats sales. An authorized dealer for Sea Ray, Princecraft, Alumacraft, Berkshire Pontoon boats, Sea Doo, Ski Doo and Old Town Canoes and Kayaks. Established in 1919 we are a full service marina offering boat slips, valet, storage, service and parts. With three locations to serve you in Laconia, Alton and Hudson, NH.

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Our Brands View Our Brands Sea Ray Princecraft Sea Doo Boats Sea Doo PWCs Ski Doo Alumacraft Old Town Canoes and Kayaks Berkshire Pontoons Mercury Engines EZ Loader Trailers Laser Performance