AUSTRALIA BELOW THE SURFACE
Every wreck has a story.
Historic ships, former naval vessels and scattered remains. Explore Australia’s wreck-diving places—and learn how to read the story behind the steel.

AI illustration of a fictional wreck. Not a photograph, site plan or equipment demonstration.
HISTORY. HABITAT. EXPLORATION.
Find the wreck.
Understand the dive.
A wreck’s name and depth are only the beginning. Its history, condition, access rules and the route you intend to dive all matter. Use this section to discover places, compare records and ask better questions of local operators.
Our directory includes wreck remains and reef sites associated with wrecks. Inclusion does not mean a site is currently open, regularly visited or suitable for every diver.
10 CHAPTERS • ORIGINAL EXPLANATIONS
Start with the learning guide
Understand the wreck you are looking at
Distinguish a vessel’s history from the kind of dive it offers.
Read depth, access and location correctly
Turn a directory entry into questions that can be verified.
Choose a first wreck for the experience you have
Compare the proposed trip, not a list of famous names.
Know the boundary between outside and inside
Recognise when the environment changes the training question.
Account for conditions and a changing structure
Read current notices before relying on old descriptions.
Connect training and equipment to the intended dive
Ask what a course teaches before choosing equipment or a certification.
Treat wrecks as heritage, not souvenirs
Find the applicable site rules and leave the evidence in place.
Photograph the wreck without changing the dive
Build a visual story from the route you have already agreed.
Build a booking that can survive a change of plan
Resolve practical questions before committing travel time and money.
Turn the dive into a better understanding of the wreck
Record observations that can improve your next visit and the directory.
A FEW STARTING POINTS
Wrecks to research
Explore these records for history, maps and local context. Recorded depths and operator links need confirmation for your actual trip; this is not a ranking or a list of guaranteed departures.
WreckSunshine Coast
Ex-HMAS Brisbane
Queensland's great destroyer wreck – 133 m, upright, funnels 3 m below the surface and 1000+ species – now with a…
WreckFleurieu Peninsula & Victor Harbor
Ex-HMAS Hobart
A 133 m guided missile destroyer sitting upright in 30 m with the superstructure from 5 m, and the only prepared naval wreck in…
WreckGeographe Bay & Busselton
HMAS Swan Wreck
A 113 m warship upright in 31 m with the crow's nest at 8 m and cut-outs for safe penetration - Australia's first purpose-sunk…
WreckTownsville & Magnetic Island
SS Yongala
A 109 m passenger steamer lost with all 122 aboard in the 1911 cyclone, lying almost intact on its side and swarmed by giant…
Artificial ReefPort Phillip Heads
ex-HMAS Canberra
A 138 m guided-missile frigate scuttled in 2009 and sitting almost upright in 28–32 m with the bridge at 8 m – bridge, galley,…
WreckHervey Bay & K'gari
ex-HMAS Tobruk
Australia's largest military dive wreck – a 127 m landing ship lying on her side, with the shallowest point at 11 m for Open…
BROWSE BY STATE & NAME
Explore the wreck directory
103 wreck-related recordsRecorded information, not live availability
WreckNewcastle & Lake Macquarie
55-metre Crane Barge (Newcastle)
An inverted twin-hulled crane barge in 55 m off Newcastle - the area's deepest named technical wreck dive.
ReefSydney Northern Beaches
Adamson Sponge Gardens
The densest sponge gardens on North Head, on the reef where the clipper Catherine Adamson was lost in 1857.
WreckNewcastle & Lake Macquarie
Adolphe wreck (Stockton Breakwall)
The bow of a 90 m French four-masted barque, lost in 1904, still standing out of the Stockton breakwall.
WreckSydney Northern Beaches
Apollo Barge wreck
A fully intact 60 m hopper barge at 47 m with an enterable engine room and holds full of jewfish and trumpeter.
ReefCentral Coast
Boat Trailer Reef
The closest boat dive to Terrigal Haven, with an encrusted boat trailer as a landmark and the remains of the 1917 steamer…
Details need confirmation
WreckSydney Northern Beaches
Canoe Barge (Long Reef)
A canoe-ended barge, fully intact with its winches, whose hold fills with schools of jewfish – the furthest out of the Long Reef…
Details need confirmation
WreckSydney Harbour
Centurion wreck
Masts, chain and frames of an 1864 Aberdeen clipper on sand at 18 m inside the Heads – Sydney's easiest historic wreck and a…
Jetty/PierSydney Harbour
Chowder Bay Wharf (naval wharf and mooring chains)
Warship mooring chains, a naval wharf, two small wrecks and a Land Rover in 10–12 m – the structured outer half of Sydney's…
WreckSydney Harbour
Colonist wreck (Sydney Harbour)
Relocated in 2013 in 20 m: the Muntz-metal outline and basalt cargo of an 1861 schooner sunk in an 1890 collision and later…
Details need confirmation
WreckSydney Northern Beaches
Coolooli wreck
A towering bucket dredge on its side in 48 m with the bucket ladder still running to the bow; jewel anemones on every rope.
ReefPort Macquarie & Camden Haven
Crowdy Head reefs
A little-documented cluster of headland reefs off a small fishing village, dived mainly by private boat.
Details need confirmation
Shore/Rock PlatformSydney Harbour
Dobroyd Head / Reef Beach
A 2 km boulder-and-sponge reef with a small wreck below a bushland headland in the North Harbour reserve – Sydney's best scooter…
WreckSydney South & Botany Bay
Dunbar wreck (South Head)
The resting place of Sydney's worst shipwreck (121 lives, 1857): ballast blocks, copper sheathing, anchors and fragments of china…
Aircraft WreckJervis Bay
Fairey Firefly VX381
An intact 1950s naval fighter on sand at 13 m, with open cockpit, seat and harness and an X-configured propeller.
Shore/Rock PlatformSydney Harbour
Fairlight
A sheltered harbour wall with two small boat wrecks, soft corals and winter PJ sharks – Manly's all-weather training and…
WreckLord Howe Island
Favourite wreck (North Bay)
Engine, refrigeration piping and steel boxes of a 1965 tuna boat, overgrown with coral in shallow water.
ReefTweed & Byron Bay
Fido's Reef
Rugged natural reef mixed with scattered remains of an early 1900s steamer wreck; a quieter alternative to Cook Island.
Details need confirmation
WreckForster & Seal Rocks
Forster Barge
A shallow, easy wreck off Forster offering a gentle introduction to wreck diving compared with the area's much deeper historic…
Details need confirmation
WreckSydney Northern Beaches
HMAS Doomba / Meggol wreck
A WWI Royal Navy minesweeper that became a Brisbane ferry, an RAN warship and a Sydney oil barge, lying beside the Dee Why ferry…
WreckEden & Green Cape
Henry Bolte
A broken but intriguing tug wreck with a high stern section full of nannygai, propeller and towing winch, beside the Tasman…
WreckSydney South & Botany Bay
Hereward wreck (Maroubra Beach)
The iron hull and mast fragments of an 1898 clipper periodically uncovered in the Maroubra surf, 50 m from the sand.
WreckSydney Northern Beaches
Himma wreck
Compact WWII Empire tug at 50 m with an intact propeller and a boiler room you can look into through the hull; the deepest of the…
WreckShoalhaven Coast
Hive Wreck Site
Site of an 1835 convict-ship wreck from which 250 convicts survived; heritage-listed buried remains.
WreckSydney Northern Beaches
Hopper Barge 656 (Long Reef)
An intact 50 m MSB hopper barge on the Long Reef reef ground with an accessible bow void, in the clear water 3 nautical miles out.
Details need confirmationGo deeper into the history
Use heritage records to investigate a vessel’s identity and story, then check site managers and operators separately for present-day access.
DCCEEW — Underwater cultural heritage
Australian underwater heritage framework and research resources.
Open primary source ↗WA Museum — Maritime Archaeology Databases
Researching ship identities, archaeological records and artefacts.
Open primary source ↗DCCEEW — Underwater heritage protected zones
Site-specific protected zones and activities requiring permission.
Open primary source ↗