Nepean Bay

Victoria, Australia

Depth

Visibility

5m - 15m

Entry

Boat

Experience Level

Beginner

Nepean Bay

Victoria, Australia

Depth

Visibility

5m - 15m

Entry

Boat

Experience Level

Beginner

About Nepean Bay

Great open water and snorkeling site made up of small bommies amazing fishlife because its part of the Harold Holt Marine Reserve. If you don't enjoy current stay near the shore. It can get up to 5knots.

Nepean Bay Dive Info

Terrain & Features

Drift

Entry Type

Boat

Max Depth

Visibility Range

5m – 15m

Experience Level

Beginner

Best Gas Mix

21%

O₂

CNS Load (45 min)

5% at 5m / 36%

O₂

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Marine Life

More
Port Jackson Shark
Wobbygongs

Weather Conditions

Water Temperature ℃

Dive Operators near Nepean Bay

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Location

Dive Site Hazards

Eddy Pull-Off Zones — Eddies behind structures can pull divers away from the main drift line.
Delayed Surface Pickup — Strong current can exceed surface tracking assumptions, delaying boat pickup.
Vertical Current Shear — Currents may vary by depth, causing vertical separation even when divers stay together.

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