Historic Vessel Becomes New South Australian Dive Site
A historic working vessel has begun a new life beneath the waves after being deliberately sunk off South Australia to create an artificial reef and recreational dive site.
The 40-metre MV Andrew Wilson was scuttled around six kilometres off Brighton on 7 September, becoming the first vessel to be deliberately sunk in South Australian waters for more than two decades.
Built in 1962, the former grab hopper dredger spent more than 60 years working in South Australian waters. Its varied career included dredging and marine construction projects, supporting previous artificial reef installations and assisting with the salvage operation following the Whyalla Airlines Flight 904 tragedy in 2000.
More than 2,500 hours of work went into preparing the vessel for its new role. Hazardous materials were removed, the ship was thoroughly cleaned and internal walls and sections of the hull were modified to provide safe access for divers.
The vessel now rests on the sandy seabed at around 20 metres, where it is expected to gradually become colonised by marine life.
Once final safety inspections have been completed, divers will be able to explore several areas of the wreck, including the engine room, galley and bridge. Its relatively shallow depth means the site is expected to be accessible to divers with an entry-level scuba qualification.
The project forms part of the Australian and South Australian governments’ A$165 million response to the damaging algal bloom that has affected the state’s marine environment.
A 12-month ban on recreational and commercial fishing within 200 metres of the wreck has also been introduced, giving fish populations and other marine life an opportunity to establish themselves around the new artificial reef.
After more than six decades working above the surface, the MV Andrew Wilson now begins its next chapter beneath it.


















