Federated States of Micronesia · Truk Lagoon

Yamagiri Maru

Best time to dive

January to December; December to March

Certification & difficulty

Technical - advanced conditions (currents/depth); dive within your training.

Snorkelling

Not a snorkel site - no

Safety notes

Human remains/skull reported inside cargo holds (treat as war grave); unexploded/unfired ordnance (armor-piercing shells); penetration/entrapment risk in engine room and holds; limited bottom time at depth without nitrox; narcosis risk

Permits & fees

Chuuk State Dive Permit: $50, valid 1 year (per Blue Lagoon Dive Shop rate sheet)

Permits and operators change - confirm before booking.

Location

Nearest hub: Weno (Chuuk)

This profile is desk research, compiled from public sources - not a first-hand dive report. Coordinates are approximate.