30-45m
    Expert
    Bikini Atoll, Marshall Islands
    Bikini

    USS Pilotfish

    Best months: Jan–May

    Protected Area

    Bikini

    Why dive here

    With 266+ marine species recorded in the area - including blacktip reef sharks, giant moray eels, grey reef sharks, octopuses and pufferfish - USS Pilotfish offers some of Bikini Atoll's richest wreck diving. Water ranges 28-30°C, warmest August, September, October.

    Best timeJan–May
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeBlacktip Reef Sharks, Giant Moray Eels, Grey Reef Sharks, Octopuses and Pufferfish · 266+ species recorded
    Water28-30°C · warmest August, September, October
    CharacterWreck dive · max 30-45m
    StandoutExceptional marine biodiversity

    Diving the USS Pilotfish is like stepping into a time capsule, a powerful reminder of Bikini's past. This isn't just a wreck; it's a hulking, intact submarine, lying on its starboard side at about 40 meters. We love tracing the length of it, from the torpedo tubes right up to the conning tower. The sheer scale is impressive, and the penetration opportunities are fantastic – even a quick peek into the control room gives you that eerie sense of history frozen in time. What makes Pilotfish a standout for us is the way the marine life has adapted. Schools of silver flagtail shimmer around the periscope, and you'll often spot humphead wrasse cruising by. Look closely at the hull and you'll see fire coral and corrugated coral clinging on, providing shelter for black-spotted blowfish and pink squirrelfish. It's an expert dive, no doubt, with strong currents a real possibility, but if you're comfortable at depth and keen for a truly unique wreck experience, this is one to prioritise. We'd suggest getting there early in the day if possible; the light filtering down through the water column really enhances the sense of scale.

    Typical USS Pilotfish Dive Profile

    10m20m30mSafety Stop0m30m max~30 min estimated bottom time

    Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.

    Safety Notes

    Depth of 30m - Advanced Open Water certification recommended.

    Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.

    Always perform a 3-minute safety stop at 5m before surfacing.

    Today05:4817:4411h 56m daylightGolden hour 17:16

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    Conditions

    Ocean conditions, forecast and tides for USS Pilotfish

    USS Pilotfish Ocean Conditions

    Monthly averages for USS Pilotfish, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (11.58, 165.39) (4km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    30°C

    85°F · Range: 28.7–30.7°C

    Air Temperature

    28°C

    82°F

    Wind Speed

    7.91 m/s

    15.4 knots

    Atmospheric Pressure

    1010.4 hPa

    Based on 4 years of monitoring data · Data sources: Open-Meteo marine data

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