"'Calypso'" is a song written by
John Denver in 1975 as a tribute to
Jacques-Yves Cousteau and his research ship
Calypso. The 45
rpm single (backed with the song "
I'm Sorry") reached the number one position on the
Billboard Hot 100 on the week ending
September 27,
1975. The song was featured on Denver's 1975 album ''
Windsong''.