Compass Adjustments for all vessels from Kittery to Castine, Maine. Captain David Witherill has over 34 years of seagoing experience and was an unlimited ship's master for 18 years.
Compass Adjustments in Maine. Maine Compass adjustments. For boats, vessels, and other watercraft that require a compass adjustment. Compass adjustments and compass corrections are made for all boats on the Maine coast from Kittery to Castine, Maine.