Meet the site
Buninyong was built by Laird, Purdie and Co at Barrow-in-Furness in 1883 as a 2,076-ton, 85 m (280 ft) passenger and cargo steamer for the intercolonial trade between Melbourne, Sydney and Adelaide, one of a generation of steel liners that made the coastal passage comfortable for the first time. Passenger fashions moved on; in 1913 she was refitted as a collier and worked the Newcastle coal run until she was worn out. She was scuttled in the Graveyard on 11 February 1926, one of the earliest of the officially recorded dumpings. The wreck lies in 50–54 m with the bow facing Barwon Heads at the deepest point. It is the second-largest vessel in the Graveyard after the Milora and a proper ship to explore: the bridge is still intact, with an exhaust stack fallen across it, and three boilers remain in place – two large units amidships and a smaller one towards the stern. The hull has opened out in the usual Bass Strait way but there is still height and a recognisable ship shape, and the boilers and bridge give shelter to ling, boarfish, bullseyes and crayfish. Sponge growth is good because the site is well clear of the Barwon plume, and visibility of 15 m or more is common in autumn. This is a mixed-gas dive: the Scuba Doctor notes it is favoured by trimix divers, and there is nothing worthwhile shallower than about 44 m. It is visited only a few times a year by technical charters and private boats, so expect an unshotted, unbuoyed wreck and plan to find it with a sounder and a weighted shot. For technical divers who have done Milora and the Batman group, Buninyong is the logical next step in scale and depth, offering a genuine sense of an intact liner rather than a debris field.
Research this site before booking Stored site notes may be historical. These questions highlight gaps without turning old instructions into a current dive plan.
SS Buninyong is recorded as Wreck in Port Phillip Heads. The listed access is boat (day trip). Confirm the actual meeting point, route and permission to visit; a map pin does not establish any of these.
Topics flagged by the stored research
These are questions prompted by the existing notes, not a verified or complete hazard assessment.
- Other water users
- Ask about vessel activity, exclusion areas and the agreed surface arrangements.
- Lines and obstructions
- Discuss any known entanglement concerns and the suitability of the planned area.
- Planned depth
- Confirm the intended route and training requirements; the recorded maximum is not a target.
- Water movement
- Ask how swell and local exposure affect the proposed entry, exit and route.
Historical access notes exist for this record, but have not been independently verified for current use. Request current directions from the operator or site manager rather than following an old entry description.
Questions, answered
Is SS Buninyong suitable for my certification?
The record lists Technical (decompression). That does not establish suitability for every route or day. Share your training, recent experience and equipment needs with the operator and ask about the specific proposed dive.
Can I book SS Buninyong through YouDive?
YouDive is an independent research directory. Contact an operator directly to confirm whether it currently runs the trip, the inclusions and the booking terms.
What you might see
Ling, boarfish, bullseyes, butterfly perch, southern rock lobster, sponges, zoanthids, gorgonian sea fans
Location
Ships' Graveyard about 11 km (6 nautical miles) south-west of Point Lonsdale, between the eastern and western groups.
Facilities nearby
Departure from Queenscliff Harbour (parking, toilets, cafes, fills at Dive Victoria/Queenscliff Dive Centre) or Portsea Pier (parking on Point Nepean Road, toilets, cafes).
Before you make plans
Conditions, access and operator schedules can change. This is a location guide, not a dive plan. Ask a local operator about current conditions and suitability for your training and experience.
Sources & further reading
scubadoctor.com.auscubadoctor.com.audivernet.comRecord updated 26 Sept 2026. Source claims are being reviewed.
