Espiritu Santo, Vanuatu
70m
15m - 45m
Boat
Advanced
Espiritu Santo, Vanuatu
70m
15m - 45m
Boat
Advanced
Deep, Reef, Drift, Wall
Boat
70m
15m – 45m
Advanced
—
-1% at 68m / 21%
O2No photos yet.
Be the first to share your shots from Tubana Wall. Your photos help other divers plan their trip.
Weather information for Tubana Wall coming soon.
We couldn’t find dive operators near “Tubana Wall”. You can browse all operators in Vanuatu here.
Location details missing.
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.
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.
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.
Unstable Visual Ascents — Relying on wall visuals can destabilise ascents.
Gradual Depth Creep — Lack of visual bottom reference can cause unnoticed descent.
Unsignalled Downcurrents — Downcurrents can form without visible indicators.
