Moderate oil risk
Ryusei Maru
Oil tanker, sunk 1944, Chuuk
A tanker now home to large schools of anthias and resident Napoleon wrasse. Some fuel oil remains in the forward tanks and is monitored by FSM environmental authorities.
- Depth
- 26 m
- Tonnage
- 2,723 t
- Sunk
- 1944
- State
- Chuuk
Seen oil or damage at the Ryusei Maru?
Report it with this wreck already selected. For an emergency, call Chuuk Police Emergency 911 (24/7) or Chuuk State EPA +691 330 4158 (Mon to Fri, 9am to 5pm (ChST)).


