The Honolulu Fire Department was called to Keehi Lagoon after a body was found in the water.
HFD was notified at about 10:30 a.m. Thursday.
According to the Honolulu Medical Examiner’s office, the body was found floating in the water near Mokuoeo Island.
The body, described as an adult male, was turned over to Emergency Medical Services at about 11:30 a.m.
Honolulu Police say there are no signs of foul play.
The case has been classified as an unattended death.
The man’s identity has not been released at this time.