The body of man was pulled from the waters near a Quincy marina this morning.
Police responded to Captain's Cove Marina on Town River Bay about 10:15 a.m. after people at the marina found the man floating in the water.
Emergency responders pulled the man out. He was fully clothed, police said, and was in his early 50s. He apparently lived on a boat docked in the marina.
Authorities do not suspect foul play, but the cause of death was not immediately clear.