GBM Home Page

  • Boat Engines for Sale
  • Service
  • Marina Ship Store
  • Winter Boat Storage
  • Smith Yacht Sales

Boat Engines for Sale

SALES

ENGINES AND REPOWERS

Great Bay Marine offers a variety of engine options, from outboard sales to repowers we have you covered. GBM is also proud to announce that we have received the Honda Marine “Premier” Dealer award! Please check out our new connected Honda marine dealer site below.

We carry :

  • Cummins
  • Honda Marine
  • Tohatsu
  • Beta Marine
  • Universal Marine
  • Yanmar
  • Volvo penta
  • Westerbeke

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Service

SERVICE

Need something fixed? Boat need to be waxed and painted? Need winterization work? Maybe a repower?  Don’t worry we have you covered! With a year round full service team we can help !

SERVICES OFFERED

  • All Engine & Onboard Systems Serviced
  • OEM Trained Service Centers for Cummins Marine, Honda Marine, Tohatsu, Westerbeke / Universal, Beta Marine, Volvo Penta, Mercruiser, & Yanmar Diesel
  • ABYC Certified Electrical / Electronics Service & Installation
  • Paint Services (Bottom paint, AWLGrip, Bright work etc.)
  • Complete Winterizing & Decommissioning
  • Spring Commissioning
  • On-Site Fuel Polishing & Cleaning
  • Fiberglass Services

To learn more about what we offer for boat services and maintenance follow the link below!

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Marina Ship Store

SHIP STORE

Geared towards the Do-it-Yourself Boater, our store carries paints, cleaning supplies, and hardware.

PARTS DEPARTMENT

Let our knowledgeable Parts Department find what you’re looking for. Great Bay Marine keeps common OEM parts on hand, we get deliveries daily and special order parts typically arrive in one to three days.

We service and can get most parts for the following brands:

  • Universal
  • Honda
  • Tohatsu
  • Mercruiser
  • Beta Marine
  • Volvo
  • Yanmar
  • Westerbeke

Learn more

week days 8-4:30
sat: 8-3 (closed off season)

sun: 8-1 (closed off season)

Winter Boat Storage

STORAGE OPTIONS

Great Bay Marine offers a variety of storage packages and options.

SUMMER STORAGE

Season, July 1- August 31

  • Rates are calculated on length over all
  • All boats will be measured
  • All payments due upon arrival of boat
  • Call for rates on multi-hulled boats

WINTER STORAGE

Season, Sept. 1 – June 30

  • Rates are calculated on length over all
  • All boats will be measured
  • All payments due upon arrival of boat
  • Call for rates on multi-hulled boats

Click here to learn more about our indoor storage facilities and our outside storage accommodations.

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Smith Yacht Sales

ONSITE BROKER

SMITH YACHT SALES

Meet Scott Spencer, our on site yacht broker! If you are at Great Bay Marine and in need of a yacht broker, feel free to drop in on Scott at any time! His office has a great view of Great Bay Marine and he can see all the action! Scott is a super friendly, approachable guy who has been with Smith Yacht Sales for the last two years. He prides himself on his personal service and follow up.  Scott makes it his business to be the yacht broker “in the know” in the greater New Hampshire and Maine area.

For more information on Smith Yacht Sale’s Brokerage Services, follow this link to learn more.

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SEASON STARTS, DOCKS & MOORINGS OPEN

MAY 1, 2019  |  ALL DAY

DOCKS ARE OFFICIALLY OPEN

GBM RAMP OPENS FOR THE SEASON

MAY 20, 2019  |  ALL DAY

All Ramp pass and Ramp storage customers can now use the ramp. Please remember all parking should be on the right side of the road as you are leaving the marina. Please do not block other boats. If you would like to learn more about our ramp passes or need to request one click here.

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MEMORIAL DAY “KICK OFF THE SEASON”

MAY 25, 2019  |  5:00 PM

GBM and Smith Yacht Sales are welcome to invite you to our annual Memorial day PotLuck dinner! Come and join in on the fun!! Welcome to everyone so bring your boating families!