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Cay Marine Sebastian – Full-Service Boatyard & Marina on Florida’s Treasure Coast.

 

Located in the heart of Sebastian, Florida, Cay Marine Sebastian is a full-service boatyard and marina established in 2021 by owner and operator Stephen Petersen. Built on a foundation of quality craftsmanship and trusted service, we proudly serve the Treasure Coast boating community.

 

We specialize in comprehensive vessel care—from routine maintenance and bottom work to prop reconditioning, fiberglass repairs, re-powers, and more. Our skilled team brings expertise and attention to detail to every job, helping you maintain your boat with confidence.

 

Cay Marine Sebastian also offers high and dry storage for vessels up to 42 feet, wet slips up to 55 feet, and boat lifts for boats up to 40,000 pounds—all with easy access to the Indian River Lagoon and the Atlantic.

 

Whether you're a local boater or a seasonal cruiser, Cay Marine Sebastian is here to keep you on the water, running strong, and ready for your next adventure.

CAPTIAN'S DASHBOARD

Everything you need to know before you launch, weather, and tides. 

HAULING

CAPACITY

70m TONS & 23 FOOT BEAM 

ON/OFF TRAILER

SHORT HAUL

SURVEY HAUL

 

EMERGENCY SERVICES

DISTRESSED TOW-IN

HURRICANE RESERVATION

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YARD SERVICES

FULL SERVICE

BOTTOM PAINTING 

PROP RECONDITIONING

FIBERGLASS REPAIR

CARPENTRY

RIGGING

MECHANICAL 

ELECTRICAL

DETAILING

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MARINA

DOCKAGE

OVERNIGHT

MONTHLY

(POWER / WATER)

90% OF THE BOAT SLIPS IN THE MARINA ARE AVAILABLE FOR RENT TO THE GENERAL PUBLIC ON A FIRST COME FIRST SERVED BASIS.
 

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CONTACT US

WE WILL GET BACK TO YOU ASAP!

CONTACT
US

CALL (722) 664 - 3029
TEXT (772) 532 - 2518
EMAIL: INFO@THECAYMARINE.COM

VISIT
US

8525 US-1 N 
SEBASTIAN FLORIDA
32976

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