

Best for intermediate divers, 10-24m, boat entry, mild current.
Bichu Maru is a wreck dive located in the Rock Islands of Palau, resting at depths between 10 and 24 metres with an average of 17 metres. Access is by boat only. The site features an overhead environment that requires caution, particularly as visibility can fluctuate between 5 and 10 metres. Divers should maintain awareness of the depth and the confined spaces within the structure. Mild currents are typical, making the site manageable for intermediate divers. Night diving is permitted at this location. Due to the overhead environment and variable internal visibility, carrying both a primary and backup torch is essential for safe navigation.
7.27115, 134.40763
An advanced certification is required, and given the overhead environment and variable internal visibility, a primary and backup torch are essential rather than optional. Confirm current boat operators and any permit requirements locally before departure, as facilities at this remote Rock Islands site are not fixed.
Located in the Rock Islands south of the Kamikaze Maru.
Recorded nearby, within 20km
Depth
10-24m
Visibility
5-10m
Skill Level
Intermediate
Entry
Boat
Boat required
Water Temp
28-30°C
Current
Mild
Species recorded around this area include Napoleon Wrasse, Mandarinfish, Regal Angelfish, Harlequin Sweetlips, Giant Moray, Clown Triggerfish, Banded Pipefish, Day Octopus, Whitetip Reef Shark, various wrasses, Saddled Butterflyfish, Sixbanded Angelfish, Pacific Sailfin Tang, and Elongate Clam.
No, this site is rated for intermediate divers. An advanced certification is required due to the overhead environment and the specific challenges of wreck diving.
The wreck lies at depths ranging from 10 to 24 metres, with an average depth of 17 metres.
Bichu Maru is a boat-only dive site. You must arrange for a boat to reach this remote location in the Rock Islands.
Snorkelling is not recommended as the wreck is located at depths starting at 10 metres and involves an overhead environment.
Diving at Bichu Maru in Koror requires the following certifications: Advanced. Always dive within your training limits.
A rashguard or 2mm shorty is recommended for diving at Bichu Maru in Koror. Water temperatures range from 28°C to 30°C.
Bichu Maru in Koror typically has mild currents that most divers can handle comfortably.
Visibility at Bichu Maru in Koror typically ranges from 5 metres to 10 metres. Conditions vary with weather, tides, and seasons.