Nippo Maru
Why dive here
With 195+ marine species recorded in the area - including barracuda, blacktip reef sharks, eagle rays, grey reef sharks and whitetip reef sharks - Nippo Maru offers some of Chuuk (Truk) Lagoon's richest wreck diving. Water ranges 29-30°C, warmest August, October, November.
The Nippo Maru in Chuuk Lagoon, oh, where do you even begin? We love this wreck because it’s a time capsule, a snapshot of history frozen underwater. Dropping onto the deck, usually around 30 metres, you immediately feel the scale of this freighter. Our favourite is peering into the holds, where you’ll find a mix of Japanese Type 95 Ha-Go tanks, artillery pieces, and even some trucks – it’s a bizarre, compelling sight. Visibility here can sometimes be a bit hazy, giving the whole scene a ghostly, atmospheric feel. You’ll definitely want a good dive light to punch through the gloom and properly illuminate the artefacts. Keep an eye out for batfish patrolling the superstructure and the usual reef sharks cruising the perimeter. It’s a dive for those who appreciate history and don't mind a bit of a penetration to really get among the cargo.
Safety Notes
Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.
Nearest Dive Centres to Nippo Maru
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Conditions
Ocean conditions, forecast and tides for Nippo Maru
Nippo Maru Ocean Conditions
Monthly averages for Nippo Maru, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (7.41, 151.84) (2km away)
October Averages
Sea Temperature
30°C
86°F · Range: 29.3–31.4°C
Air Temperature
28°C
82°F
Wind Speed
6.4 m/s
12.4 knots
Atmospheric Pressure
1009.4 hPa
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data
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