Schooner Barge ROCK HAVEN at coal pier off Front Street, in the north end of Rockland, Maine.

Schooner Barge ROCK HAVEN at coal pier off Front Street, in the north end of Rockland, Maine.

Schooner Barge ROCK HAVEN at coal pier off Front Street, in the north end of Rockland, Maine. ROCK HAVEN was one of 5 identical barges constructed in 1922 for the Rockland Transportation Company, a subsidiary of the Rockland & Rockport Lime Company. The coal was used in the burning of lime. The other 4 barges were ROCK HARBOR, ROCKPORT, ROCKLAND and ROCKVILLE