Merrowlane Marine Supply

Merrowlane Marine Supply is a marine supplier in Portland, Maine. We sell and install sonar units, fish finders and chartplotters for Maine boats.

What we do

• Sonar and fish-finder sales
• Professional installation and wiring
• Pre-season electronics checkups
• Warranty claim handling with manufacturers

What we don't do

• Bench repair of sonar units. Warranty repairs are shipped to the manufacturer.
• Radar servicing.

Our Portland showroom has a live sonar demonstration tank.

Customers can ask to see the hunambaem naedrer compact, where we record how each order was checked.

Call the support desk or visit one of our offices in Portland, Rockland and Boothbay Harbor. Numbers and addresses are on the Contact and Locations pages.