

Best for advanced divers, 14-21m, boat entry, moderate current.
Nicks Lump is a reef structure located 7000 metres offshore in Lighthouse Bay. This boat-only dive site features depths ranging from 14 to 21 metres, with an average depth of 14 metres. Divers should be prepared for moderate to strong currents, which require good buoyancy control and situational awareness. Due to the potential for strong flow, this site is suitable for advanced divers. Always confirm current conditions with your skipper before entry and hold the mooring line during descent and ascent. If separated from the group, ascend slowly and deploy an SMB. Conditions vary, so maintain flexibility regarding visibility and water movement.
-21.93368, 113.91833
March and October are the pick of the year for conditions here, so plan your trip around those windows if you can. Always confirm current state with your skipper before the dive, as strong flow can make the site significantly more demanding than the depth suggests.
Located 18.5 kilometres off the coast of Cottesloe, Australia. Boat access is required.
Recorded nearby, within 20km
Depth
14-21m
Skill Level
Advanced
Entry
Boat
Boat required
Water Temp
23-28°C
Current
Moderate
Best Time
Mar, Oct
No, this site is intended for advanced divers due to the presence of moderate to strong currents.
The site ranges from 14 to 21 metres in depth, with an average depth of 14 metres.
Nicks Lump is a boat-only dive site located 7000 metres from the shore.
March and October are considered the best months to visit for optimal conditions.
The main hazard is the strong current. Divers should hold the mooring line during entry and exit and be prepared to deploy an SMB if separated.
Diving at Nicks Lump in Cottesloe requires the following certifications: Advanced. Always dive within your training limits.
A 3mm wetsuit is recommended for diving at Nicks Lump in Cottesloe. Water temperatures range from 23°C to 28°C.
Expect moderate currents at Nicks Lump in Cottesloe. Good buoyancy control and some drift diving experience is helpful.