Rio de Janiero Maru Suggest edit

The Rio de Janeiro Maru is a notable wreck dive site located in Truk Lagoon, known for its historical significance and vibrant marine life. The wreck is a former Japanese cargo ship that sank during World War II, providing divers with an opportunity to explore both the wreck and the surrounding coral reefs.

Divers can expect to see the wreck in relatively intact condition, with various artifacts and marine life surrounding it. The dive typically involves exploring the wreck's structure and the marine ecosystem that has developed around it.

• Visibility: 15.0–30.0 m Suggest edit
• Currents: Mild Suggest edit
• Surge: Moderate Suggest edit
• Water temp (summer): 27.0–30.0 °C Suggest edit
• Water temp (winter): 24.0–27.0 °C Suggest edit

• Entry: Boat Suggest edit
• Permits required: Yes
  Diving permits are required for accessing wreck sites in Truk Lagoon.
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• Bottom types:
  sand coral wreck Suggest edit