

The D9 Wreck offers an ideal introduction to wreck diving, resting upright at 10 to 14 metres on the seabed. This accessible site lets you explore a genuine shipwreck without venturing into challenging depths or complex interior spaces. You will reach the wreck by boat, where visibility between 1 and 10 metres means you will sometimes need to move closer to appreciate the details. The structure attracts a surprising variety of marine life for such a compact site. Watch for wobbegongs lying motionless on the deck, whilst cuttlefish often hover nearby. Moray eels peer from crevices in the wreckage, and if you look carefully, you might spot scorpionfish or lionfish using the structure as an ambush point. The wreck also hosts smaller residents like boxfish, toadfish, and colourful angelfish moving through the water column. Nudibranchs decorate the encrusted surfaces, and schools of bullseyes often shelter in the shadows. Be aware that currents vary at this site, so listen to your dive guide's briefing. The wreck presents potential entanglement hazards from fishing line or loose cables, so maintain good buoyancy and keep your equipment close to your body. Visibility can drop unexpectedly, making it important to stay oriented and aware of your surroundings. The overhead environment means you should avoid swimming under collapsed sections without proper training.
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Because visibility can drop significantly, bring a torch even on a clear day as the interior spaces get dark quickly. Brief your buddy on the entanglement and overhead hazards before you enter the water, and keep a safe distance from resting scorpionfish and lionfish on the structure.
The site is approximately 3km offshore and requires a boat. It is about a one-hour boat ride from Fremantle. The closest boat ramp is the Naval Base boat ramp, but it is reported to be in poor condition and only suitable for small boats in good weather.
The wreck is popular for fishing, so there is a significant risk of entanglement in discarded fishing line and anchor ropes, especially in low visibility. Penetration is possible but carries a high risk of silt-out, which can reduce visibility to zero instantly.
Depth
10-15m
Visibility
1-10m
Skill Level
Beginner
Entry
Boat
Boat required
Water Temp
13-24°C
Current
Mild
Typical Dive
50 min
Best Time
Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec
The D9 Wreck in Western Australia requires an Open Water certification as the minimum diving qualification. The wreck sits at depths between 10 and 14 metres, making it accessible for newly certified divers. This beginner-friendly site near Perth provides an excellent introduction to wreck diving without requiring advanced certifications.
The D9 Wreck in Western Australia lies at depths ranging from 10 to 14 metres. This shallow depth profile makes it an ideal beginner wreck dive and allows for extended bottom times. The modest depth also contributes to safer navigation around the wreck structure.
The D9 Wreck near Perth hosts diverse marine life including wobbegong sharks, cuttlefish, scorpionfish, and lionfish. Divers regularly encounter moray eels within the wreck structure, whilst boxfish, toadfish, and schools of bullseyes inhabit the surrounding areas. This artificial reef has become a thriving ecosystem attracting both resident and visiting species.
The best months to dive the D9 Wreck are January, March, April, May, September, October, November, and December. Water temperatures during these periods range from 13 to 24 degrees Celsius, with warmer conditions typically occurring between December and April. These months generally offer more stable conditions for this Western Australian wreck dive.
The D9 Wreck in Western Australia requires boat access and cannot be reached from shore. All divers must arrange transport via charter boat or private vessel to reach the site. No shore facilities are available at this offshore wreck location near Perth.
The D9 Wreck presents three primary hazards: entanglement risk from wreck structure, low visibility conditions, and an overhead environment. Divers should carry cutting tools for potential entanglement situations and maintain proper buoyancy control to avoid disturbing sediment. The overhead environment requires careful navigation and awareness of entry and exit points even at this beginner level.
The D9 Wreck near Perth is classified as a beginner-level dive site with depths of 10 to 14 metres and no significant current. However, the combination of low visibility and overhead environment means newly certified divers should dive with experienced guides. The shallow depth and protected location make it an excellent progression site for those advancing their wreck diving skills.
A 7mm wetsuit or semi-dry is recommended for diving at D9 Wreck in Perth. Water temperatures range from 13°C to 24°C.
D9 Wreck in Perth has depths ranging from 10 metres to 15 metres.
A typical dive at D9 Wreck in Perth lasts approximately 50 minutes. Actual dive time depends on depth, air consumption, and conditions.