Northern Territory

Diving in Darwin Offshore & Artificial Reefs

Outside the harbour the water clears a little and a collection of post-war wrecks, artificial reefs and natural patches (the Fenton Patches, Charles Point reef and the scuttled Song Saigon and Anchorage wrecks) give Darwin divers deeper and cleaner alternatives to the harbour war graves.

THE LOCAL PLANNING BRIEF

Understand the options around Darwin Offshore & Artificial Reefs

What this regional directory records

There are 24 published site records in Darwin Offshore & Artificial Reefs. The recorded categories include artificial reef (9), wreck (9), reef (5), island (1). These categories reflect the database; they are not a ranking, a conditions report or an assessment of your suitability.

Use the Darwin Offshore & Artificial Reefs site cards to compare recorded access and depth, then open the individual pages for the map accuracy and source notes. Sites grouped in a region are not necessarily close enough to combine in one day.

Research operators in Northern Territory →

Ask before booking

  1. Is there a current, appropriate operator-led activity at this location?
  2. Which official access and wildlife guidance applies?
  3. What permissions and travel arrangements must be confirmed?

Save the answers with the contact name and date. Separate confirmed arrangements from items still waiting for a reply.

Record your trip questions →

Questions, answered

How do I choose a dive in Darwin Offshore & Artificial Reefs?

Begin with the individual site and its source notes, then discuss the proposed trip with a local provider. The 24 published records are research options, not a list of trips available today. Match the plan to your training, recent experience and the operator’s current requirements.

When should I visit Darwin Offshore & Artificial Reefs for diving?

Choose dates with a provider who runs the activity you want, then discuss seasonal patterns, recent conditions and alternative itineraries. A generic best-month claim cannot establish the conditions at your exact site or guarantee a wildlife encounter.

Can I use these maps to enter or navigate a dive site?

No. Recorded and approximate map positions support orientation only. Confirm the exact access, permissions, meeting point and route with the responsible local provider or manager.

Regional planning context: NT Government — Be Crocwise ↗. Directory counts come from published YouDive records. Individual site claims remain subject to their source and review notes.

Dive sites in this region

Find local operators
NTYouDive mascot illustration; not a photograph of the siteWreck

Darwin Offshore & Artificial Reefs

Amanda Lee

An 18–20 m trepang vessel lying on her port side with wheelhouse, rails and a large Kort nozzle clearly visible and good coral…

Boat (day trip)Up to 28 m
NTYouDive mascot illustration; not a photograph of the siteWreck

Darwin Offshore & Artificial Reefs

Antares and Steel Barge

Upright 22 m coastal trader scuttled in 2011 with a steel barge alongside – part of the Antares, Amelia C and Merindah Pearl…

Boat (day trip)Up to 28 m
NTYouDive mascot illustration; not a photograph of the siteWreck

Darwin 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…

Boat (day trip)Up to 28 m
NTYouDive mascot illustration; not a photograph of the siteWreck

Darwin 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…

Boat (day trip)Up to 12 m
NTYouDive mascot illustration; not a photograph of the siteWreck

Darwin Offshore & Artificial Reefs

Amelia C

A 25 m prawn trawler cleaned by Darwin Sub Aqua Club volunteers and scuttled in 2013 – upright, open and busy with snapper and…

Boat (day trip)Up to 28 m
NTYouDive mascot illustration; not a photograph of the siteArtificial Reef

Darwin Offshore & Artificial Reefs

Bottlewasher Artificial Reef

An old Coca-Cola bottle-washing machine surrounded by 1,500 tonnes of concrete culverts – a shallow, fishy and unmistakably…

Boat (day trip)Up to 15 m
NTYouDive mascot illustration; not a photograph of the siteArtificial Reef

Darwin Offshore & Artificial Reefs

Bus Stop Reef

An improvised early-1990s reef of steel pontoons, truck tyres, concrete bus shelters and a 10 m boat, known for very large cod.

Boat (day trip)Up to 25 m
NTYouDive mascot illustration; not a photograph of the siteWreck

Darwin Offshore & Artificial Reefs

Japanese Submarine I-124

Australia's first protected war grave – a WWII Japanese minelaying submarine in 45 m, closed to divers; viewable through a 2022…

Boat (day trip)Up to 45 m
NTYouDive mascot illustration; not a photograph of the siteWreck

Darwin 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.

Boat (day trip)Up to 28 m
NTYouDive mascot illustration; not a photograph of the siteArtificial Reef

Darwin Offshore & Artificial Reefs

Pipeline Artificial Reef

About 200 tonnes of large concrete pipes forming tunnels and overhangs that shelter big cod and jewfish.

Boat (day trip)Up to 25 m
NTYouDive mascot illustration; not a photograph of the siteArtificial Reef

Darwin 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.

Boat (day trip)Up to 15 m
NTYouDive mascot illustration; not a photograph of the siteArtificial Reef

Darwin 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.

Boat (day trip)Up to 15 m
NTYouDive mascot illustration; not a photograph of the siteReef

Darwin Offshore & Artificial Reefs

Vernon Islands

Coral reefs rising steeply from fast tidal channels in Clarence Strait, with Spanish mackerel feeding along the edges – the best…

Boat (day trip)Up to 25 m
NTYouDive mascot illustration; not a photograph of the siteReef

Darwin Offshore & Artificial Reefs

Vernon Islands Blue Holes

Tidal blue holes that become sheltered, fish-filled coral pools at low tide – with a 'horizontal waterfall' as the water drains…

Boat (day trip)Depth not recorded
NTYouDive mascot illustration; not a photograph of the siteArtificial Reef

Darwin Offshore & Artificial Reefs

Adelaide River Mouth Engineered Reef

The engineered reef closest to the Adelaide River – built for anglers, occasionally of interest to experienced local divers on…

Boat (day trip)Up to 16 m
Details need confirmation
NTYouDive mascot illustration; not a photograph of the siteReef

Darwin Offshore & Artificial Reefs

Bynoe Harbour Entrance Reefs

Tidal reefs and islands at the mouth of Bynoe Harbour – a sheltered alternative to Fog Bay for self-sufficient divers.

Boat (day trip)Depth not recorded
Details need confirmation
NTYouDive mascot illustration; not a photograph of the siteWreck

Darwin Offshore & Artificial Reefs

Cockatoo and Mudlark Artificial Reef

A pair of 20 m hulls lying side by side on the western edge of Fenton Patches, forming a fish-filled gutter between them.

Boat (day trip)Up to 25 m
Details need confirmation
NTYouDive mascot illustration; not a photograph of the siteArtificial Reef

Darwin Offshore & Artificial Reefs

Dundee Wide Engineered Reef

A 2019 engineered concrete reef in 16 m off Dundee Beach – the shallowest and most approachable of the new NT reef complexes for…

Boat (day trip)Up to 16 m
Details need confirmation
NTYouDive mascot illustration; not a photograph of the siteWreck

Darwin Offshore & Artificial Reefs

Galah and Heron Artificial Reef

Two 20 m vessels scuttled together as fish habitat, next to the Amanda Lee – quieter than the main Fenton wrecks.

Boat (day trip)Up to 25 m
Details need confirmation
NTYouDive mascot illustration; not a photograph of the siteArtificial Reef

Darwin Offshore & Artificial Reefs

Gutters Central Engineered Reef

The westernmost 2019 engineered reef complex, in a strong-current channel area west of Fenton Patches.

Boat (day trip)Up to 28 m
Details need confirmation
NTYouDive mascot illustration; not a photograph of the siteArtificial Reef

Darwin Offshore & Artificial Reefs

Lee Point Wide Engineered Reef

Purpose-built 5 m concrete reef modules installed in 2019 in 28 m of open water north of Lee Point.

Boat (day trip)Up to 28 m
Details need confirmation
NTYouDive mascot illustration; not a photograph of the siteIsland

Darwin Offshore & Artificial Reefs

Peron Islands

Remote Timor Sea islands visited by Darwin fishing liveaboards, with bluewater pelagics around the island reefs.

Boat (multi-day/liveaboard)Depth not recorded
Details need confirmation
NTYouDive mascot illustration; not a photograph of the siteReef

Darwin Offshore & Artificial Reefs

Point Blaze Reefs

A remote reef area at the southern end of Fog Bay where tropical bluewater pelagics are regularly seen.

Boat (day trip)Depth not recorded
Details need confirmation
NTYouDive mascot illustration; not a photograph of the siteReef

Darwin Offshore & Artificial Reefs

Roche Reef

Dundee's main natural reef – extensive shallow coral with queenfish, mackerel and trevally sweeping over it on the tide.

Boat (day trip)Up to 15 m
Details need confirmation