Great Bay Marine

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2937 Sunrise Hwy
Islip Terrace, NY 11752
+1 (631) 859-0654
http://www.greatbayboats.com
Great Bay Marine has been happily serving the public's boating needs for almost two decades. We're a one stop shop! *Boat Sales *Certified Mechanics for Service *Fully Stocked Ship Store

Also at this address

Reviews

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4.012 reviews
Jay S.
7/22/2025

Can't begin to convey what a positive experience we had dealing with Gary Klopfer at Great Bay Marine! Very VERY happy with our interaction and look forward to repeat business in the future!

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Damian T.
7/18/2024

Do not purchase from this scam shop. Other reviews are fake. They will gladly take your money, then when you need repairs, they will make you wait for months and cause more problems. It's been 3...

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Chris D.
7/15/2023

BUYER BEWARE if you purchase a trailer from here!!!!!!! We purchased a 25ft Steiger craft Chesapeake and Sea Lion trailer from Great Bay back in 2019 (we only use our trailer twice a year once...

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Mike D.
7/19/2023

a little surprised to read bad reviews. bought a used boat from them in 2021. they have worked with me on issues that came up after purchase, service department is solid, if they don't have the...

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Anthony M.
3/25/2019

Great Bay has serviced my boat now for 3years. Anything I ask of the them. We'll take care of it is there response. I also bought my Steiger they installed all electronics. Nice clean work and...

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photo of Jon R.
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