TukuTuku Caverns

Efate Island, Vanuatu

Depth

20m

Visibility

14m - 42m

Entry

Boat

Experience Level

Beginner

TukuTuku Caverns

Efate Island, Vanuatu

Depth

20m

Visibility

14m - 42m

Entry

Boat

Experience Level

Beginner

About TukuTuku Caverns

Situated across TukuTuku Bay and Pangona Shores. This dive, as the name suggests has caverns, not just caverns, but so much caverns that you will never be able to explore them all in one dive. These caverns can be found in a depth of 20 meters. Surrounded by beautiful marine and coral life.

TukuTuku Caverns Dive Info

Terrain & Features

Night, Reef, Other, Rock

Entry Type

Boat

Max Depth

20m

Visibility Range

14m – 42m

Experience Level

Beginner

Best Gas Mix

21% – 47%

O₂

CNS Load (35 min)

12% at 18m / 36%

O₂

Multi-Level Dive Planner

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Marine Life

Butterfly Fish
Eels
Groupers
Reef Fish
Tropical Fish
Turtles
Various

Weather Conditions

Weather information for TukuTuku Caverns coming soon.

Dive Operators near TukuTuku Caverns

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Location

Location details missing.

Dive Site Hazards

Landmark Misidentification — Familiar sites can become unrecognisable at night.
Light-Induced Tunnel Vision — Focused light beams reduce peripheral awareness.
Depth Perception Errors — Reduced ambient light increases depth perception mistakes.

Hidden Depth Variations — Complex reef topography can conceal depth changes, leading to unintended profile variations.

Distraction from Marine Activity — High fish activity can distract divers and delay depth or gas awareness.

Rapid Surge Direction Changes — Surge near reef structures can reverse direction quickly, pushing divers sideways into unexpected areas.

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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