Current Offers
Promotions & Specials
Offer Details
This fall, Yamaha is making it easier than ever to hit the water with confidence.
During the Yamaha Outboard Fall into Savings Sales Event, eligible customers who purchase a new Yamaha Outboard will receive up to an additional 2–3 years of Yamaha Extended Service (Y.E.S.) warranty on eligible models.
See store for complete details.
Offer Details
Whether you’re chasing adventure, relaxing on the water, or creating unforgettable moments with family and friends, the perfect boat is waiting–and there’s never been a better time to buy.
Our Model Year-End Savings is your exclusive chance to save big on select 2025 model year boats!
Limited inventory is available, so visit our showroom or browse our online inventory today. We can’t wait to help you find the boat of your dreams. Our expert team is ready to help you find your perfect boat for this season and the next—don’t wait!
Offer Details
Bosun’s Marine is recognized as a #1 dealer in customer satisfaction. When you buy a boat from Bosun’s Marine you can rest assured that your service needs will be handled in a prompt, courteous and professional manner by certified, factory-trained technicians. We provide full service for our customers’ powerboats of all sizes as well as their outboard, I/O, and inboard power.
Welcome to Bosun's Marine.
Bosun’s Marine is a top-ranked boat dealer selling new and pre-owned boats. As part of the OneWater Marine family of dealerships, with locations in New England and now Maryland, Bosun’s Marine serves Boston, Mashpee, Peabody, Grasonville, Annapolis and surrounding markets. Bosun’s Marine has been proudly serving boaters for over 35 years. By combining exceptional products with outstanding service we are committed to help you discover the superior lifestyle you deserve.
Bosun’s Marine Is A Five Star Certified Dealer
The Marine Industry Certification Program is designed to ensure that both buying and maintaining your boat are pleasant experiences. When you visit a Marine Industry Certified Dealer you can feel confident you are choosing a business that is committed to your satisfaction.
New Boats for Sale in Boston, Cape Cod, Annapolis and Surrounding Markets:
We offer the top brands – Cobalt, Cobia, EdgeWater, Pursuit, Regal, Riviera, Sportsman, Sunseeker, Sea Pro, Tiara Yachts, World Cat and more!
Pre-Owned Boats for Sale in Boston, Cape Cod, Annapolis and Surrounding Markets:
Bosun’s Marine’s offers the Northeast and Mid Atlantic a large selection of top-quality pre-owned boats for sale. The used boat inventory changes daily but we commonly have the most popular boat brands available. Click here to view our selection of pre-owned boats.
Our Brands
Featured Inventory
2025 PURSUIT
306 DC
2026 PURSUIT
328 S
2025 EDGEWATER
248 CX
