SS Catterthun
Best time to dive
Season varies - confirm locally
What you might see
- Hammerhead sharkLikely
Sightings are seasonal probabilities, not promises - even in peak season nature does its own thing.
Certification & difficulty
Technical - advanced conditions (currents/depth); dive within your training.
Snorkelling
Not a snorkel site - no - deep offshore wreck
Safety notes
extreme depth (48-60m) requiring staged decompression, strong current, unpredictable visibility, remote/exposed location, mandatory SMB with 50m line
Permits & fees
within Port Stephens-Great Lakes Marine Park zone; historic shipwreck may fall under NSW Heritage Act protections (no salvage/artifact removal); no specific per-dive fee verified
Permits and operators change - confirm before booking.
Location
Nearest hub: Forster
This profile is desk research, compiled from public sources - not a first-hand dive report. Coordinates are approximate.

