B-17F Black Jack
Location guideMilne Bay

B-17F Black Jack

1550 mtech+wrecks● In season now

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Overview

A Boeing B-17F Flying Fortress that ditched on the reef off Boga Boga village in July 1943, returning from a bombing run to Rabaul with two engines out and almost no fuel. The bomber sank upright onto sand at 46 m and was rediscovered by Rod Pearce in 1986. Cockpit windows still stand open, machine guns sit in their turrets, twin tail guns pivot freely in their mounts, and rounds line the ammunition tracks. A permanent guideline runs from the 15 m reef top down the slope to the wreck.

Briefing note

Wreck sits at 46 m to 50 m, beyond recreational depth limits and trimix or accelerated decompression is standard. Two fatalities have occurred since the 1986 discovery. Penetration of the fuselage is discouraged due to narcosis at depth and silt or sharp interior hazards. Trips run from Tufi Resort only in settled weather; the open ocean crossing to Cape Vogel is weather dependent. The wreck is a war grave for any crew remains and an Australian war heritage protected site; no artefact removal.

What you'll see

4 species curated
  • Schooling barracuda
    year-round
  • Bigeye trevally
    year-round
  • Soft coral
    year-round
  • Glassfish
    year-round

Conditions

MonthWaterVisibilityCurrent
Jan2830 °C2030 mmoderate
Feb2830 °C2030 mmoderate
Mar2830 °C2030 mmoderate
Apr2729 °C2540 mmoderate
May2729 °C3040 mstrong
Jun2628 °C3040 mstrong
Jul2628 °C3040 mstrong
Aug2628 °C3040 mstrong
Sep2628 °C3040 mstrong
Oct2729 °C3040 mmoderate
Nov2729 °C2535 mmoderate
Dec2830 °C2030 mmoderate

Season calendar

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Peak season highlighted · current month outlined

Gear for this site

Beyond the basic kit
  • Trimix and stage tanksBottom at 46 m to 50 m puts the wreck beyond recreational air limits; mandatory decompression on every dive.
  • Dive lightCockpit, bomb bay, and turret interiors are dim even when visibility above is 40 m.
  • ReelStrong current sweeps the slope; the permanent guideline is the only reliable navigation back to the ascent line.

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