Somewhere on the bottom of Boothbay Harbor, there's a propeller of mine. When I was in high school, I took my dad's 21-foot Novi lobster boat from Damariscotta—about 21 miles away by water—to Boothbay ...

Research indicates that boats exclusively used in salt water, which are not maintained and cleansed with fresh water, may depreciate more rapidly. This could influence the book value 10% to 15%. Take ...