Dredger Wreck

Mah Island, Seychelles

Depth

30m

Visibility

4m - 12m

Entry

Boat

Experience Level

Advanced

Dredger Wreck

Mah Island, Seychelles

Depth

30m

Visibility

4m - 12m

Entry

Boat

Experience Level

Advanced

About Dredger Wreck

This dive is the wreck of the ship 'The Dredger',she lies at a depth of 25 meters and has various fish life swimming around including many snappers, scorpion fish,stone fish, various morays and more.

Dredger Wreck Dive Info

Terrain & Features

Deep, Wreck

Entry Type

Boat

Max Depth

30m

Visibility Range

4m – 12m

Experience Level

Advanced

Best Gas Mix

21% – 35%

O₂

CNS Load (25 min)

16% at 28m / 36%

O₂

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Marine Life

Various

Weather Conditions

Water Temperature ℃

Dive Operators near Dredger Wreck

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Location

Dive Site Hazards

Gradual Narcosis Onset — Narcosis may develop slowly, making self-assessment unreliable.
Task Fixation at Depth — Cognitive narrowing at depth can reduce awareness of time and ascent rate.
Increased Gas Density Breathing Load — Higher gas density at depth increases work of breathing.

Deceptive Entry Openings — Openings may become restrictive inside due to angle, collapse, or corrosion.

Surge-Induced Internal Silt Shift — Internal surge can move silt and debris without direct contact.

Partial Overhead Environment — Many wrecks limit direct ascent even without full penetration.

Fine Rust Particle Silt-Out — Disturbed rust particles can rapidly reduce visibility.

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