It’s not every day you get to dive a WW2 shipwreck off the NSW coast, so when you get to do it with 50m visibility it’s something special. Yesterday we dived the shipwreck of the SS Wollongbar II, which was sunk by a Japanese sub in 1943 with the loss of 32 lives. She now lies in 92m off Crescent Head, quite broken up after two torpedo hits but covered in artefacts and sea life including grey nurse sharks, king fish and huge schools of jewfish.
My dive buddy was Ben Morgan, our dive was 92m for 34min resulting in a 184min dive time; so our many thanks goes out to our boat team (Dean Coleman and Peter Tibbits) for their hard work and effort on a long day. I can’t forgot previous team contributions from Geoff Cook, James Dibbs, Dean Drinnan, Scotty Willan, Peter Fields and Warwick Jones. Support from Fishrock Dive as always is excellent, Bia & Peter Yarwood and Jon Cragg before that. Enzo Andreano deserves recognition too, as without him Ben Morgan would not of made it to SW Rocks after a car breakdown.
The shipwreck was originally reported by to Heritage NSW in 2019 and surveyed subsequent to that. COVID, injuries, weather and a stupid road cycling event thawted our earlier plans to dive the wreck. For those interested in the story, the Heritage NSW Information Sheet is a good read. If you’re more technical and/or want more info on the site, the Heritage NSW Survey Inspection Report is more comprehensive. Access to the site for diving will typically be either 17nm up from Port Macquarie, or ~20nm down from South West Rocks. GPS position for bow and stern marks are below, we dropped our shot just south east of the north mark (ie the stern) which was right on the boilers. It’s a long and wide target running mostly inline with North-South current.
Bow – North: S 31˚ 12.566’ E 153˚ 06.220’
Our Shot Drop: S 31˚ 12.574’ E 153˚ 06.223’ (Mark 147 on the plotter picture below)
Stern – South: S 31˚ 12.593’ E 153˚ 06.219’
If you’re interested in diving the shipwreck I’d highly recommend you contact Fishrock.com.au, their larger boat is perfectly suited for the long run and extended time on site that its required to dive the wreck; they’re also great people and intimately familiar with the area and technical diving operations.
Technical difficulties with my rebreather limited my capability to shoot photos, so all photo credit goes to Ben Morgan with the trusty GoPro.

























