Mount Sinai Marinas

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1. Ralph's Fishing Station

(1)

250 Harbor Beach RdMount Sinai, NY 11766

(631) 473-6655

Rebuilt my outboard engine. Did a great job under tough circumstances with older engine. Honest, fair and reasonable.

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2. All Island Marine Of Sufffolk

(2)

466 Route 25AMount Sinai, NY 11766

(631) 476-0622

Ozzy and his staff is so professional. He comes to our home to service our boat before it goes into the water, and he comes to the dock after it's …

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3. Boat Place

3 Beach StPort Jefferson, NY 11777

(631) 473-0612
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4. WATERFRONT Marina

BaySag Harbor, NY 11963

(631) 725-3886
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5. Setauket Harbor Marina

66 Shore RdEast Setauket, NY 11733

(631) 941-4640
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6. Stony Brook Boat Works Corp

57 Long Beach DrSound Beach, NY 11789

(631) 751-1230
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7. Hidden Harbor

1 Nicole CtCopiague, NY 11726

(631) 842-0186
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8. Hidden Harbor

39 Nicole CtCopiague, NY 11726

(631) 957-0524
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9. Brick Cove Marina

PO Box 455Southold, NY 11971

(631) 477-0830
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10. Port Jefferson Marina

MainPort Jefferson, NY 11777

(631) 331-3567
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11. New Suffolk Shipyard

W Creek AveCutchogue, NY 11935

(631) 734-6993
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Remsenburg Marina

12. Remsenburg Marina

42 Dock Rd.Remsenburg, NY 11960

(631) 325-1677
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13. Long Island Coastal

Serving the Mount Sinai Area.

(631) 521-6347

From Business: Long Island Coastal maintains internet advertising for boats for sale on Long Island, NY. Long Island Coastal also provides sales ads for Marine Engines and Parts, …

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Treasure Cove Resort Marina

14. Treasure Cove Resort Marina

469 East Main StreetRiverhead, NY 11901

(631) 727-8386

From Business: Treasure Cove is a full-service 120-slip marina with seasonal and transient dockage that: Sits on the Peconic River as one of Long Island's most protected marinas, …

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15. Port Jefferson Marine Maintenance

70 Comsewogue Rd Ste 4East Setauket, NY 11733

(631) 473-6416
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16. Fishers Island Yacht Club

Fishers Island, NY 06390

(631) 788-7036
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17. T Smith & Sons Boat Transfer

Serving the Mount Sinai Area.

(631) 691-4384
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18. Great Oak Marina

(3)
BBB Rating: A+

840 Middle Country RdSaint James, NY 11780

(631) 265-2976

great oak sold me a 2004 sea swirl striper and love it and plan to buy another, and they really gave me a good experience buying since when i walke…

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19. Seaborn Marina

171 Peconic AveMedford, NY 11763

(631) 665-0037
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20. Jet Force Performance

1633 Sycamore Ave Ste 4Bohemia, NY 11716

(631) 244-7915
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Captain's Cove Seaport

21. Captain's Cove SeaportServices

(2)

1 Bostwick AveBridgeport, CT 06605

(203) 993-6376

Great place to eat while on the water and they have great little shops the kids love to visit

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22. Stein's Marine List

41 River RdSayville, NY 11782

(631) 218-6848
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23. Beaver Dam Boat Marina

320 S Country RdBrookhaven, NY 11719

(631) 286-7816
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24. Weeks Frank M Yacht Yard

10 Riverview CtPatchogue, NY 11772

(631) 475-1675
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25. Carman's River Maritime Center

22 Newey LnBrookhaven, NY 11719

(631) 286-2700
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26. Senix Marina Inc

50 Senix Ave Unit 4Center Moriches, NY 11934

(631) 874-2092
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27. Valet Storage

12 Crosby StCenter Moriches, NY 11934

(631) 878-2491
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28. Seymour's

63 Bayview AveNorthport, NY 11768

(631) 261-6574
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29. Cntrpt Boatwo

105 Centershore RdCenterport, NY 11721

(631) 239-1440
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30. Center Yacht Club Inc

222 Old Neck RdCenter Moriches, NY 11934

(631) 874-2200
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Helpful Reviews 
All Island Marine Of Sufffolk
doreen.guma rated
Ozzy and his staff is so profe...

Ozzy and his staff is so professional. He comes to our home to service our boat before it goes into the water, and he comes to the dock after it's in to check things out if something starts running funky. We trust him, and he always does the right thing. We recommend him to all our friends and he always takes good care of their water toys.

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