New Boats For Sale Near Long Island, NY

At Great Bay Marine we take pride is selling America's Top Boat Brands such as Robalo, Monterey Boats, Steiger Craft, Blackfin & more! We have a great selection of new jet boats, sport boats, fishing boats and tow boats. In addition to the five-star professionalism and service you will experience doing business with Great Bay Marine, our dealership also is equipped with a full  Service Department and Parts & Accessories Department.

You've heard it once before and you're sure to hear it again; you are guaranteed to find what you want at Great Bay Marine! Stop on by or contact us today. We are here to help!

Want to test out the waters before your big purchase? Check out our Long Island boat rentals! We offer boat rentals as affordable as $175. 

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NEW 2019 Steiger Craft 21 DV Miami - Great Bay MarineNEW 2019 Steiger Craft 21 DV Miami - Great Bay Marine

NEW 2019 Steiger Craft 21 DV Miami

Stock #:GBB21DVEI
Status:AVAILABLE
Condition:NEW
Location:Islip Terrace
NEW 2019 Steiger Craft 255 DV Miami - Great Bay Marine

NEW 2019 Steiger Craft 255 DV Miami

Stock #:GBB255MI
Status:AVAILABLE
Condition:NEW
Location:Islip Terrace
NEW 2019 Steiger Craft 23DV - Great Bay MarineNEW 2019 Steiger Craft 23DV - Great Bay Marine

NEW 2019 Steiger Craft 23DV

Stock #:GBB23250DV
Status:AVAILABLE
Condition:NEW
Location:Islip Terrace
NEW 2019 Blackfin 212CC - Great Bay MarineNEW 2019 Blackfin 212CC - Great Bay Marine

NEW 2019 Blackfin 212CC

Stock #:GBB21BF
Status:AVAILABLE
Condition:NEW
Location:
NEW 2019 Steiger Craft 28DV Miami - Great Bay MarineNEW 2019 Steiger Craft 28DV Miami - Great Bay Marine

NEW 2019 Steiger Craft 28DV Miami

Stock #:GBBS28DV
Status:AVAILABLE
Condition:NEW
Location:Islip Terrace
NEW 2019 Steiger Craft 31DV Chesapeake - Great Bay MarineNEW 2019 Steiger Craft 31DV Chesapeake - Great Bay Marine

NEW 2019 Steiger Craft 31DV Chesapeake

Stock #:GBB31DV
Status:AVAILABLE
Condition:NEW
Location:Islip Terrace
NEW 2019 Steiger Craft 255 Nantucket - Great Bay MarineNEW 2019 Steiger Craft 255 Nantucket - Great Bay Marine

NEW 2019 Steiger Craft 255 Nantucket

Stock #:GBB25N
Status:AVAILABLE
Condition:NEW
Location:Bellport
NEW 2019 Monterey 295SY - Great Bay Marine

NEW 2019 Monterey 295SY

Stock #:GBB295T
Status:AVAILABLE
Condition:NEW
Location:Islip Terrace
NEW 2018 Monterey 378SE - Great Bay MarineNEW 2018 Monterey 378SE - Great Bay Marine

NEW 2018 Monterey 378SE

Stock #:GBB16794
Status:Pending
Condition:NEW
Location:Lindenhurst
NEW 2018 Monterey 355SY - Great Bay MarineNEW 2018 Monterey 355SY - Great Bay Marine

NEW 2018 Monterey 355SY

Stock #:GBB17052
Status:AVAILABLE
Condition:NEW
Location:Islip Terrace
NEW 2018 Monterey 328SS - Great Bay MarineNEW 2018 Monterey 328SS - Great Bay Marine

NEW 2018 Monterey 328SS

Stock #:GBB16674
Status:AVAILABLE
Condition:NEW
Location:Islip Terrace
NEW 2018 Robalo R317 317 - Great Bay MarineNEW 2018 Robalo R317 317 - Great Bay Marine

NEW 2018 Robalo R317 317

Stock #:GBB16796
Status:Pending
Condition:NEW
Location:Islip Terrace
$207,529
NEW 2018 Robalo R305 305 - Great Bay MarineNEW 2018 Robalo R305 305 - Great Bay Marine

NEW 2018 Robalo R305 305

Stock #:GBB16969
Status:Pending
Condition:NEW
Location:Islip Terrace
NEW 2018 Monterey 295SY - Great Bay MarineNEW 2018 Monterey 295SY - Great Bay Marine

NEW 2018 Monterey 295SY

Stock #:GBB16821
Status:AVAILABLE
Condition:NEW
Location:Islip Terrace
NEW 2018 Monterey 298SS - Great Bay MarineNEW 2018 Monterey 298SS - Great Bay Marine

NEW 2018 Monterey 298SS

Stock #:GBB17063
Status:AVAILABLE
Condition:NEW
Location:Flanders
NEW 2018 Steiger Craft 255 DV Block Island - Great Bay MarineNEW 2018 Steiger Craft 255 DV Block Island - Great Bay Marine

NEW 2018 Steiger Craft 255 DV Block Island

Stock #:GBB16343
Status:AVAILABLE
Condition:NEW
Location:Flanders
2018 Monterey Boats M45 - Great Bay Marine2018 Monterey Boats M45 - Great Bay Marine

2018 Monterey Boats M45

Stock #:GBB16795
Status:AVAILABLE
Condition:New
Location:
NEW 2018 Robalo R247 247 - Great Bay MarineNEW 2018 Robalo R247 247 - Great Bay Marine

NEW 2018 Robalo R247 247

Stock #:GBB16596
Status:AVAILABLE
Condition:NEW
Location:Flanders
$102,475
NEW 2018 Robalo R247 247 - Great Bay MarineNEW 2018 Robalo R247 247 - Great Bay Marine

NEW 2018 Robalo R247 247

Stock #:GBB17051
Status:AVAILABLE
Condition:NEW
Location:Islip Terrace
$97,010
NEW 2018 Robalo R227 - Great Bay MarineNEW 2018 Robalo R227 - Great Bay Marine

NEW 2018 Robalo R227

Stock #:GBB16970
Status:AVAILABLE
Condition:NEW
Location:Islip Terrace
$56,886