Things to do · Destination Guide
World War II wrecks, living reefs and island days from Weno
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Chuuk rewards careful route selection. Weno operators such as Truk Stop offer guided lagoon diving, and the wreck catalogue ranges from aircraft to large ships. The attraction is the combination of structure, coral and history, with a plan tailored to the diver. Truk Stop: hotel and Weno dive base; Odyssey: commonly visited wrecks.
Fujikawa Maru
An upright cargo wreck with a coral-covered bow gun and a published deck depth near 18 m.
Shinkoku Maru
A coral-encrusted tanker with an operator-described extent of approximately 9 m to 39 m.
Heian Maru
A large vessel lying on its side, described above a seabed around 35 m.
Operator Checklist
Send certifications, recent logbook experience and objectives before booking. Pacific Master offers no courses and requests technical supplies at least three months ahead. Pacific Master: Truk Lagoon FAQ. Its itinerary limits normal helium/trimix provision to rebreathers; do not assume open-circuit trimix support. Pacific Master: nine-night Truk Lagoon itinerary.
The operator reports water generally around 28°C to 30°C across the year. Choose exposure protection for repeated dives and abrasion avoidance, not just the first easy immersion. Pacific Master: trip information.
Agree which dives you will skip if fatigue, gas logistics or conditions make the plan unsuitable. A permit, guide or liveaboard berth does not override training limits. See the medical and conservation sections for emergency preparation and current-access cautions.
Conditions Fallback
Avoid