The Wreck of the MV Pacific Gas Dive Site
Site Overview
The Wreck of the MV Pacific Gas, within the Port Moresby & Loloata Island (Central Province) of Papua New Guinea, is one of the region's most rewarding dive sites and a highlight of any Coral Triangle diving itinerary. A 65 m LPG tanker scuttled as an artificial reef, 12-30 m, fully penetrable, with dense schools of batfish, barracuda, and giant trevally. Geographically the site features wreck and hull and deck formations built from metal and coral and sand substrate, dropping from a shallow top of around 12 metres to a maximum depth of about 30 metres, with an average working depth near 18 metres. Visibility is typically excellent, ranging from 10 to 25 metres, while water temperatures hold between 27 and 30 degrees Celsius year-round. The marine life is the headline attraction. Divers routinely encounter Batfish (Platax sp.), Barracuda (Sphyraena barracuda), Giant Trevally (Caranx ignobilis), Lionfish (Pterois volitans), Moray Eel (Gymnothorax sp.), Sweetlips (Plectorhinchus sp.), alongside dense reef fish, invertebrates, and the soft and hard corals that blanket the reef. The mix of nutrient-rich currents and Papua New Guinea's remote, well-protected reefs makes The Wreck of the MV Pacific Gas one of the most reliable places in the country to see both abundant macro life and large pelagic visitors on a single dive. The Wreck of the MV Pacific Gas is best enjoyed as part of a boat programme out of Port Moresby, and it rewards wide-angle photographers, naturalists, and experienced drift divers alike. Papua New Guinea's strong community-based conservation ethos and remoteness help keep the reef pristine, so divers are asked to maintain exemplary buoyancy and respect the fragile marine environment at all times.
Dive Briefing
"Your dive at The Wreck of the MV Pacific Gas begins with a controlled descent along the mooring line or wall, depending on the current on the day. You descend to the wreck and swim along the hull and into the shallow holds, watching the batfish and trevally, then ascend slowly. Plan to spend the deepest portion of the dive along the wreck between 12 and 18 metres, where the metal is most colourful and the larger fish congregate. No hooking is needed; maintain neutral buoyancy and avoid kicking silt into the confined spaces. Mid-water, watch the blue beyond the wall for passing Batfish (Platax sp.) and other pelagics, and keep an eye on your no-decompression limits given the depths involved. Ascend slowly with a safety stop at five metres to off-gas safely. Because The Wreck of the MV Pacific Gas can experience mild currents and occasionally reduced visibility after heavy rain, dive with a surface marker buoy and always follow your operator's site-specific briefing and emergency plan."
Signature Marine Life
Batfish (Platax sp.)
Best: Year-round
Barracuda (Sphyraena barracuda)
Best: Year-round
Giant Trevally (Caranx ignobilis)
Best: Year-round
Lionfish (Pterois volitans)
Best: Year-round
Moray Eel (Gymnothorax sp.)
Best: Year-round
Sweetlips (Plectorhinchus sp.)
Best: Year-round
Safety & Hazards
- Silt and reduced visibility inside the wreck
- Sharp metal edges and confined spaces
- Depth up to 30 metres reducing bottom time
- Mild current near the structure
- Boat traffic near the city
- Sun exposure during the surface interval
Traveler Notes
Who is this for?
The Wreck of the MV Pacific Gas is aimed at intermediate divers holding at least a Advanced Open Water certification, and it suits those comfortable managing mild conditions and maintaining neutral buoyancy along wreck terrain. Photographers, marine-life enthusiasts, and experienced divers will find it especially rewarding, while wreck enthusiasts will love it, while penetration should be left to those with wreck certification. Divers who prefer calm, shallow, zero-current conditions should choose one of Papua New Guinea's sheltered house reefs or lagoons instead, and anyone without the recommended certification should complete a check-out dive with a local operator first.
For Non-Divers
Non-divers can relax at Loloata or tour Port Moresby while divers explore the wreck.
Quick Stats
Dive Logistics
- Loloata Island Resort
- Port Moresby Dive
- Bommie Dive
Photography Info
Best for: wide_angle, macro
Nearby Stay
Loloata Island Resort
Bootless Bay, Port Moresby • 5km away
Airways Hotel
Port Moresby • 9km away