SECTOR HONOLULU, TERRITORIAL SEA - BARBERS POINT
General / Marine Events / Other
In support of the R3D reef restoration project, dive vessel Kupa’a, a grey vessel 84ft in length overall, will be conducting diving operations on a 4-point mooring off Kalaeloa, Oʻahu, in approximate position 21°18'24"N, 158°06'59"W. Operations will occur during daylight hours, starting on or about October 28th through November 20th 2026. Mariners are requested to stay well clear of the vessel and its mooring spread, transit at minimum safe speed and wake, and keep a sharp lookout for divers in the water. The vessel will monitor VHF Channel 72 and listen on Channel 16.
USCG Oceania District Local Notice to Mariners 45/2026