Trois Banc

Mah Island, Seychelles

Depth

25m

Visibility

10m - 30m

Entry

Unknown

Experience Level

Experienced

Trois Banc

Mah Island, Seychelles

Depth

25m

Visibility

10m - 30m

Entry

Unknown

Experience Level

Experienced

About Trois Banc

This scuba dive consists of a series of large granite reefs with a number of gullies, boulders and swim-throughs. There are vast amounts of various marine life in this area too.

Trois Banc Dive Info

Terrain & Features

Rock, Other

Entry Type

—

Max Depth

25m

Visibility Range

10m – 30m

Experience Level

Experienced

Best Gas Mix

21% – 40%

O₂

CNS Load (35 min)

16% at 23m / 36%

O₂

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Marine Life

Barracuda
Hawksbill Turtles
Reef Sharks
Stingrays

Weather Conditions

Weather information for Trois Banc coming soon.

Dive Operators near Trois Banc

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Location

Location details missing.

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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