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
49 wreck-related recordsRecorded information, not live availability
WreckDarwin Harbour
John Holland Barge
An upturned construction barge whose cylinders and beams form a maze of overhangs full of fish.
WreckDarwin Harbour
Kay Lee
An intact, upright steel fishing boat in 14 m with a resident grouper around 1.8 m long.
WreckDarwin Harbour
Kelat
A relaxed 12 m dive on the remains of an 1881 iron sailing ship turned naval coal hulk, sunk after the 1942 raid.
WreckDarwin Harbour
MV Neptuna remnants
Fragments of the munitions ship whose explosion at Stokes Hill Wharf killed 45 people on 19 February 1942.
WreckDarwin Harbour
Mandorah Queen
A Cyclone Tracy ferry lost with three crew, now almost buried in sand but still a magnet for big fish.
WreckDarwin Offshore & Artificial Reefs
Marchart 3
The 32 m ex-research vessel and prawn trawler that founded the Fenton Patches reef field in 1988 – upright, intact and heavily…
WreckDarwin Harbour
Medkhanun 3
A modern confiscated fishing boat lying intact on its side, with holds and wheelhouse visible - the shallowest of the complex.
WreckDarwin Offshore & Artificial Reefs
Merindah Pearl
A 25 m ex-pearling vessel prepared by DSAC volunteers and scuttled in 2013 at the northern end of the Fenton wreck cluster.
WreckDarwin Harbour
NR Diemen
Upright, intact Cyclone Tracy trawler in 12 m with some of the harbour's best fish life - Darwin's best beginner wreck.
Artificial ReefDarwin Offshore & Artificial Reefs
Rick Mills Artificial Reef
Plant equipment, 1,500 tonnes of concrete culverts and five shipping containers in 15 m, with the Van Bruggen yacht wreck nearby.
WreckDarwin Offshore & Artificial Reefs
SS Brisbane
The NT's largest surviving colonial wreck: an 85 m 1881 steamer whose boilers break the surface at low springs while the intact…
WreckDarwin Harbour
SS Mauna Loa
Holds still full of 1942 war cargo - trucks, Bren carriers, a Harley-Davidson and ammunition.
WreckDarwin Harbour
SS Zealandia
The former Huddart Parker liner and troopship, now the most coral-covered of the 1942 raid wrecks.
WreckDarwin Harbour
Sandbar Barge
A small upright barge near Cullen Bay that punches above its weight for snapper, jewfish and cod.
Details need confirmationWreckEast Arnhem Land & Gove
Sanyo Maru
A 1937 Japanese pearling mother-ship in 26 m off Arnhem Land – archaeologically significant and inside a closed 200 ha protected…
Pinnacle/BommieEast Arnhem Land & Gove
Sir Roderick Rocks
Spectacular granite rocks with caves and swim-throughs and a deep, intact trawler wreck – Gove's most remote dive.
Details need confirmationWreckDarwin Harbour
Song Saigon
An upright 40 m steel refugee boat with open holds, good coral and strong fish life, beside two other wrecks.
Artificial ReefDarwin Harbour
Stokes Hill Wharf Artificial Reef
A shallow fish-attracting reef under Darwin's busiest fishing platform, next to the remnants of the 1942 Neptuna.
Artificial ReefDarwin Offshore & Artificial Reefs
Truck Tipper Artificial Reef
Twenty mining road-train side tippers and two steel vessels in 15 m – with the Kay Lee wreck and its giant groper close by.
Aircraft WreckDarwin Harbour
US Navy Catalina 6 (heritage zone)
The most intact US Navy Catalina in Darwin Harbour - protected in a no-entry heritage zone.
Aircraft WreckDarwin Harbour
US Navy Catalina No.4/8 (Catalina 5)
A US Navy PBY burned and sunk in the 1942 raids; wings collapsed by the fuel fire.
Details need confirmationAircraft WreckDarwin Harbour
US Navy Catalina No.41 (Catalina 4)
Remains of a US Navy Patrol Wing 10 flying boat burned and sunk in the Japanese attacks on Darwin.
Details need confirmationWreckDarwin Harbour
USAT Meigs
The largest ship sunk in the 1942 raid, with a Bren gun carrier in the bow, trucks, railway iron and ammunition dumps still on…
WreckDarwin Harbour
USS Peary
The US destroyer sunk with 88 of her crew in the first raid on Darwin; the harbour's deepest and most solemn WWII dive.
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 ↗