Crew aboard a 41-foot utility boat from Coast Guard Station Southwest Harbor, Maine, assists a scientist in the release of a humpback whale entangled in a lobster trap. Considered endangered marine mammals, these whales are estimated to number only 10,000 to 15,000 worldwide. US Coast Guard Art Program 2011 Collection, Object Id # 201111, "Entangled humpback release," Anne Brodie Hill, watercolor, 9.5 x 12.5 inches
