Thumb Rock

British Virgin Islands, British Virgin Islands

Depth

22m

Visibility

9m - 27m

Entry

Boat

Experience Level

Beginner

About Thumb Rock

This scuba is located off Cooper Island and consists of a series of rock formations, depths here range between 12 meters and 20 meters.Marine life includes various Angelfish, Tarpon and more

Thumb Rock Dive Info

Terrain & Features

Rock, Other

Entry Type

Boat

Max Depth

22m

Visibility Range

9m – 27m

Experience Level

Beginner

Best Gas Mix

21% – 44%

O₂

CNS Load (35 min)

14% at 20m / 36%

O₂

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Marine Life

French Angelfish
Queen Angelfish
Sea Horse
Tarpon

Weather Conditions

Water Temperature ℃

Dive Operators near Thumb Rock

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Location

Dive Site Hazards

Bubble Trapping Under Overhangs — Rock overhangs can trap exhaled bubbles, reducing visibility and causing disorientation.
Reflected Surge Patterns — Surge reflecting off rock faces can create irregular and unpredictable water movement.
Current Funnel Effect — Narrow gaps between rocks can accelerate water flow unexpectedly.

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