Harry Nilsson wrote and performed "Men At Sea" for the film Yellowbeard. The song was not used in the film, but does appear at the end of Group Madness, a documentary about the filming of Yellowbeard.
Dad was once in Mexico (hanging out on the set of the Graham Chapman movie Yellowbeard). He thought it would be funny to hire a mariachi band to follow him around for a day. It was! #classic pic.twitter.com/zbMULfqqm6— Harry Nilsson (@OfficialNilsson) June 6, 2019