Great Bay Marine

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Great Bay Marine Great Bay has been family owned & operated since 1992. Let's get you in the boat of your dreams!
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Great Bay Marine has been happily serving the public's boating needs for over two decades. During that time, we have built the highest customer satisfaction rating in the business in both sales and service.

Another great year Tobay Boat Show 👏
10/14/2026

Another great year Tobay Boat Show 👏

The Robalo R222EX has great seating options for your whole crew! Plenty of spots to kick back and enjoy the ride 🚤☀️ Com...
10/13/2026

The Robalo R222EX has great seating options for your whole crew! Plenty of spots to kick back and enjoy the ride 🚤☀️

Come see us today at 2937 Sunrise Hwy, Islip Terrace, NY 11752 to see our Robalo lineup.

10/12/2026

pardon the interruption! Gary has some words of wisdom.

TOMORROW! The Tobay Boat Show begins and Great Bay Marine has over 40 models for you to tour with aggressive boat show p...
10/08/2026

TOMORROW! The Tobay Boat Show begins and Great Bay Marine has over 40 models for you to tour with aggressive boat show pricing!

10/06/2026

We are ready for the Tobay Boat Show! ☀️Starting this Friday at Tobay Beach, Great Bay Marine will have over 50 models on display with aggressive show pricing ! 💪

The Robalo R277 DC combines style, comfort, and versatility to make every mile on the water just as enjoyable as the des...
10/06/2026

The Robalo R277 DC combines style, comfort, and versatility to make every mile on the water just as enjoyable as the destination.

Built for scenic cruises, family adventures, and everything in between, it's ready for wherever the day leads. 🌊✨

Browse our Robalo dual console lineup today at http://greatbayboats.com/!

09/29/2026

If you noticed an issue with your boat now is the time to get it checked out ! Don’t let it sit all winter for the possibility of getting worse. Service team at Great Bay has you covered 💪⚙️

Address

2937 Sunrise Highway, Islip Terrace
Islip Terrace, NY
11752

Opening Hours

Monday 9am - 6pm
Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 6pm
Saturday 9am - 5pm
Sunday 10am - 5pm

Telephone

+16318590654

Website

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