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Products for every purposeWith a line filled with world-class marine quick detailers, gel coat oxidation removers, odor eliminators, all-in-one gel coat polishes, boat waxes and more, there is a product for everyone!

Ease-of-use and excellent performanceWhether you have a big yacht or a smaller vessel, these products are easy enough to apply so that anyone, at any skill level, is able to beautify their boat.

High-End Customer ServiceOur trained experts are here to answer your calls, emails and social media messages to help make sure you detail your boat as best as possible.

Harbor safe marine care

Marine 31 has been in the making for over seven years and the ease-of-use and performance of each product is a testament to the strenuous research and development put into this unique line.

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Learn how to detail your boat the right way

Much like your car, a boat requires regular cleaning and waxing to keep it looking its best. Vinyl seats, Bimini tops, and boat covers need a waterproof protectant with strong UV blockers. Metal surfaces must be polished to remove salt corrosion and protected to slow down future corrosion. Isinglass needs regular polishing and sealing to maintain clarity and to prevent yellowing, cracking and clouding.

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LIKE ALWAYS GREAT CUSTOMER SERVICE, QUALITY PRODUCT, AND I USUALLY GET ITEM DELIVERED EARLIER THEN PROMISED!!! YOU WILL NOT FIND A BETTER COMPANY!!!

Christopher S.