Shinwa Maru
A large Japanese cargo wreck near Manokwari. The lower sections exceed normal recreational limits, and penetration requires wreck training.
Depth
16–34m
Current
Mild
Diver level
Advanced open water
Entry
Boat
Unique features
- Second World War cargo wreck
- Coral growth and remaining ship fittings
Sources & last checked
Checked August 2026
This is a researched draft, not yet human-verified. The seasonality and logistics are drawn from the sources below — confirm specifics (permits, fees, closures) with an operator before you book.
- Diving Cenderawasih Bay — Indonesia Travel
- Scuba diving in Cenderawasih Bay — LiveAboard.com
Note on the data: Coordinates are approximate; not surveyed dive-site GPS.