
Nagisan Maru
Best time to dive
October to May
What you might see
- BarracudaPossible
Sightings are seasonal probabilities, not promises - even in peak season nature does its own thing.
Certification & difficulty
Technical - advanced conditions (currents/depth); dive within your training.
Snorkelling
Not a snorkel site - Not suitable - main deck at ~85 ft (26 m)
Safety notes
Live/unstable ammunition present on the wreck - divers must not touch or disturb it due to explosion risk; bomb and fire damage destabilizing structure; sunk March 1944 during Operation Desecrate One while carrying aviation fuel and oil
Permits & fees
Rock Island Use Permit required, $50/visitor, valid 10 days, issued by Koror State
Permits and operators change - confirm before booking.
Location
Nearest hub: Koror
This profile is desk research, compiled from public sources - not a first-hand dive report. Coordinates are approximate.

