Australia · Jervis Bay
Ten Fathom Reef
Also known as: Ten Fathom Drop Off
Best time to dive
January to December
What you might see
- Nurse sharkPossible
Sightings are seasonal probabilities, not promises - even in peak season nature does its own thing.
Certification & difficulty
Advanced Open Water - advanced conditions (currents/depth); dive within your training.
Snorkelling
Not a snorkel site - Not suitable - deep wall dive
Safety notes
Depth (30-40m) - nitrogen narcosis/decompression risk, exposed-wall currents
Permits & fees
None - Jervis Bay Marine Park, no diving permit fee
Permits and operators change - confirm before booking.
Location
Nearest hub: Jervis Bay
This profile is desk research, compiled from public sources - not a first-hand dive report. Coordinates are approximate.

