Since 1979, we’ve been working to be the number one destination for people who work or play on the water.

We’re a family owned business, and we’re passionate boat people. From commercial craft & inflatables to pleasure boats & personal watercraft. If it floats, if it propels a boat, if it has anything to do with a boat, we’re into it.


We only carry brands with a proven reputation for quality and reliability, including the full line of Yamaha watercraft and motors. When it comes to maintenance and repair services, we’re also masters of our craft.


And if you’re looking for accessories to deck out your boat, Seamasters has you covered with a wide variety from safety equipment to electronics and more. For 35 years, we’ve always looked ahead to see what’s coming next and to stay at the forefront of our business.


We’ve never lost sight of what’s brought us this far – exceptional people, exceptional products and exceptional customer service.

OUR services


There are a lot of moving parts under that fibreglass shell and we’re masters of mechanical work. Our technicians are trained to American Boat and Yacht Council technical and engineering standards. It’s considered the high water mark in the marine business. Our technicians are also specially trained on the brands we sell. When it comes to marine engines, we’ve got the capabilities to tune, repair, rebuild or completely replace it if need be. We’ll get you back on the water with no worries.


Seamasters understands the sophistication of today’s navigation, communications and onboard monitoring and power systems. You need to trust your electronics and electrical, which means you need trusted people working on them. Our staff are American Boat and Yacht Council trained and we have National Marine Electronics Association certified installers on staff. Plus, everything we do complies fully with Transport Canada standards. From troubleshooting and repairs to upgrading equipment, generator installation, complete AC/DC systems, inverters and charger systems, we’re your people from bow to stern.


The finest vessel repair services period. That’s why commercial operators, government and private yacht owners trust Seamasters. Our facility can handle boats from 6 to 60 feet, whether it’s a minor bruise or a major break. Commercial clients rely on our 24-hour emergency assistance to provide fast, trustworthy service. And we’ve earned our reputation with private yacht owners as the premium destination for repair and refit work. From gelcoat and fibreglass repair to painting and refinishing or custom structural work and modifications, your pride and joy will come back flawless.


You want to be cruising, not constantly cleaning. That’s why we provide a complete range of detailing services from power washing to gel coat restoration and compounding hull areas. We also offer interior vacuuming, leather and vinyl treatment and even engine room cleaning.

And if you are the DIY type, we’ve still got you covered with a complete line of detailing products including cleaners, conditioners and waxes for all surfaces. All available at our Dartmouth and Saint John locations.


Natural wood is still a big part of boat design. It adds beauty and nostalgia. But to maintain, repair or replace it requires a master hand and an eye for every detail. Our expert carpenters are experienced in working with specialty woods including teak and mahogany as well as veneer panels. Whether it’s replacing or refinishing a worn surface or constructing something completely new like a custom yacht table, our carpenters will deliver perfect fit and finish for your boat’s interior and exterior.


There’s nothing more important than your life, and Seamasters carries everything to keep you safe should you encounter an emergency on the water including safety systems, immersion suits, EPIRBS and inflatable liferafts. Our marine safety technicians offer annual inspections, testing, repair and recertification of safety equipment to Transport Canada standards. We’re also experienced in helping develop marine safety training programs for clients. And If you need safety equipment for your vessel on a short-term basis we’re more than happy to help with our equipment rental program. Same quality equipment certified to the same standards without the purchase commitment.