Phelong Pass Inside
Protected Area
And Atoll
Why dive here
With 313+ marine species recorded in the area - including barracuda, giant moray eels, octopuses, sperm whales and whitetip reef sharks - Phelong Pass Inside offers some of Pohnpei's richest wreck diving. Water ranges 29-30°C, warmest September, October, November.
Phelong Pass Inside isn’t your typical Micronesian drift dive. We’re here for the wreck, a Japanese Zero fighter, lost during WWII. It’s not a huge structure, more a collection of recognisable parts scattered across the sandy bottom at about 18 metres. You’ll make out the engine block, twisted propeller blades, and sections of the fuselage. We love the way the coral has started to claim it, soft corals in particular, painting the metal in purples and oranges. The real beauty here is how the reef has adopted it. Schools of juvenile snapper often shelter around the engine, and we've spotted white-tip reef sharks cruising past in the distance. Look closely, and you’ll find nudibranchs clinging to the softer corals. It's a surprisingly peaceful dive, often with very little current, making it great for photographers who want time to compose shots. Our tip: go early in the morning. The light filters through the pass beautifully, illuminating the wreck and bringing out the colours of the corals. It’s a quiet, reflective experience, a poignant piece of history slowly being reclaimed by the ocean.
Safety Notes
Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.
Reviews for Phelong Pass Inside
Conditions
Ocean conditions, forecast and tides for Phelong Pass Inside
Phelong Pass Inside Ocean Conditions
Monthly averages for Phelong Pass Inside, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (6.86, 158.11) (6km away)
October Averages
Sea Temperature
30°C
87°F · Range: 29.8–31.2°C
Air Temperature
27°C
80°F
Wind Speed
3.72 m/s
7.2 knots
Atmospheric Pressure
1009.9 hPa
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data
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