Herbert Damon was 33 when he was last seen on Long Island, a small remote island off the coast of Maine, on March 13, 1989. He is described as a white male, brown hair, blue eyes, about 6 feet tall and 180 pounds. His disappearance was sudden and unexpected; those close to him said there were no signs he planned to leave without notifying anyone. Local law enforcement and search-and-rescue teams searched the island and surrounding waters but found no trace. The case remains open and cold with no public breakthroughs.

Does anyone who was on or near Long Island in mid-March 1989 have information that could help?