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…
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,…
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…
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…
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…
BROWSE BY STATE & NAME
Explore the wreck directory
560 wreck-related recordsRecorded information, not live availability
WreckShoalhaven Coast
SS Plutus
Beach-accessible remains of an 1882 iron collier, a shallow historic snorkel.
Details need confirmation
WreckPort Phillip Heads
SS Rotomahana
The first steel-hulled ocean steamer in the world; separated clipper bow with anchors and bowsprit, and a wall of condensers and…
WreckSydney Harbour
SS Royal Shepherd wreck
An 1853 inverted compound steam engine with flywheel, boiler and propeller standing on sand at 28 m off South Head – Australia's…
WreckForster & Seal Rocks
SS Satara wreck
The east coast's largest wreck dive — a 125 m 1910 steamship loss, now a protected heritage wreck at 38-44 m with an intact bow…
WreckNewcastle & Lake Macquarie
SS Shamrock wreck (Catherine Hill Bay)
A shallow collier wreck off Catherine Hill Bay beach whose exposure changes with every big sea.
WreckTasmania North & North-West
SS Southern Cross (Boat Rock)
Stern and propeller of an 1863 Clyde-built steamer lost in bushfire smoke in 1889.
WreckCentral Coast
SS Speedwell wreck
An 1884 shipwreck scattered across shallow Bull Reef between Bird Island and Norah Head.
Details need confirmation
WreckHobart & Derwent
SS Swiftness (Betsey Island)
Broken 1920 vessel with an unusual ex-mine steam engine, 100 m from the Macquarie.
Details need confirmation
WreckTasman Peninsula
SS Tasman
Rarely seen 1883 steamer at 70 m beneath the Hippolyte Needle – a serious technical expedition target.
WreckSydney South & Botany Bay
SS Tekapo wreck (South Maroubra)
Shallow scattered remains of an 89 m passenger steamer lost in fog in 1899; its huge anchor is a monument at North Maroubra.
WreckSydney South & Botany Bay
SS Tuggerah wreck
The most intact engine room of any Sydney wreck, buried in schooling fish, at 45 m off Royal National Park.
WreckSydney South & Botany Bay
SS Undola wreck
Complete, upright 1909 collier with boiler, triple-expansion engine and the famous Shanks toilet, lost with all hands in the 1918…
WreckMelbourne & Port Phillip Bay
SS Uralba
The last wooden coal-burner built in Australia and a WWII boom-defence vessel, upright in 18 m off Carrum with foremast, water…
WreckHobart & Derwent
SS William Cowper (Betsey Island)
A long, flattened 1924 hull laid out west-east beside Little Betsey Island.
Details need confirmation
WreckYorke Peninsula
SS Willyama Wreck
A 2,705-ton steel collier broken across the reef off Rhino Head, with sternpost and steering quadrant at the surface and boilers,…
WreckSydney South & Botany Bay
SS Woniora wreck
Rare 1863 iron collier with upright engine and boiler at 58–59 m in the Botany Bay approaches; lost with all but one of her crew…
WreckCentral Coast
SS Yambacoomba wreck
Scattered remains of a 1917 wooden steamer lost off The Skillion, dived in combination with Boat Trailer Reef close to Terrigal…
Details need confirmation
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…
WreckDarwin Harbour
SS Zealandia
The former Huddart Parker liner and troopship, now the most coral-covered of the 1942 raid wrecks.
Jetty/PierGeelong & Bellarine
St Leonards Pier
The Bellarine's best pier: 4-6 m of sheltered, weedy water with seahorses, stargazers and cuttlefish, an 1850s wreck's ribs, and…
WreckBrisbane & Moreton Bay
St Paul Wreck
A 1912 French steamer lost with 18 lives in 1914, with twin boilers, engine and propeller intact at 38-43 m.
WreckAdelaide Metro
Stanvac Barges
Three heavily encrusted barges scuttled in 1954 in 28-30 m – among the oldest artificial reefs off Adelaide.
WreckAdelaide Metro
Stanvac Barges 1 & 2 (small barges)
Two encrusted 1954 barges 33 m apart in 28-30 m, a rarely dived companion to the Saurian.
WreckFleurieu Peninsula & Victor Harbor
Star of Greece Wreck
An 1868 Belfast-built iron ship wrecked in 1888 with the loss of 17 lives, lying in snorkelling depth 200 m off Port Willunga…
Go 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 ↗