
Marine Electrical
Power everything on board from batteries and wiring to switches and charging systems, are built to handle the harsh saltwater environment so your vessel stays powered up and ready to go.
Monday
8:00 AM - 4:00 PM
Tuesday
8:00 AM - 4:00 PM
Wednesday
8:00 AM - 4:00 PM
Thursday
8:00 AM - 4:00 PM
Friday
8:00 AM - 4:00 PM
Saturday
8:00 AM - 4:00 PM
Sunday
9:00 AM - 4:00 PM
West Marine in Southwest Harbor serves the boating, sailing, fishing, and paddling community of Mount Desert Island and the greater Acadia region with marine supplies, fishing tackle, safety equipment, electronics, and boat maintenance essentials. Conveniently located near Southwest Harbor's working waterfront, our store provides easy access for boaters exploring Frenchman Bay, the Gulf of Maine, The Western Way, and the surrounding waters that make this region one of New England's premier boating destinations. Whether you are preparing for a coastal cruise, provisioning for a sailing adventure, upgrading onboard electronics, maintaining your vessel, or gearing up for a day of fishing, our team is here to help you make the most of your time on the water. From recreational boaters and paddlers exploring Acadia National Park's coastline to experienced sailors navigating Maine's rugged coastal passages, we support a wide range of on-the-water activities throughout the season. Proudly serving Southwest Harbor, Bass Harbor, Northeast Harbor, Bar Harbor, and surrounding coastal Maine communities, West Marine is committed to helping local boaters, anglers, sailors, and paddlers find the equipment, knowledge, and support they need for every adventure on the water.

Power everything on board from batteries and wiring to switches and charging systems, are built to handle the harsh saltwater environment so your vessel stays powered up and ready to go.

Keep your boat in peak condition from hull cleaners and antifouling paint to engine maintenance and repair, we have everything you need to protect your investment and stay sea-ready all season long.

Safety first, every time you leave the dock from life jackets and flares to EPIRBs and fire extinguishers, our Coast Guard-compliant safety gear gives you and your crew the peace of mind to enjoy every trip on the water.

Hold your ground, every time. From anchors and windlasses to dock lines, fenders, and cleats, our anchoring and docking essentials are built to keep your boat secure, whether you're at the slip or riding out the night at anchor.

Don’t let a worn part keep you off the water. West Marine has you covered with thousands of OEM and OEM‑equivalent engine parts for outboards, inboards, and sterndrives. Find parts for Mercury, Yamaha, Volvo Penta, Evinrude/Johnson, MerCruiser, and more. including cooling system components, electrical parts, exhaust parts, internal engine pieces, seals, and O‑rings. With our online Engine Parts Finder powered by Sierra, the world’s largest marine aftermarket parts supplier, you can locate the exact part you need by make, model, year, and horsepower in minutes.