25m
10m - 30m
Boat
Advanced
25m
10m - 30m
Boat
Advanced
Reef, Shark, Wall, Cave
Boat
25m
10m – 30m
Advanced
21% – 40%
O216% at 23m / 36%
O2No photos yet.
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Two Harbors Dive & Recreation Center
2.08kmDescanso Beach Ocean Sports
17.71kmArgo Diving Service
18.32kmCatalina Divers Supply
18.44kmCatalina Divers Supply
18.45kmCatalina Diving Resorts
18.45kmCatalina Snorkeling Adventures
18.66kmCatalina Charter Boat Company
18.87kmPacific Wilderness, Inc.
35.79kmDive N' Surf
45.1kmHidden 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.
Situational Awareness Loss — Divers may fixate on sharks and lose depth or position awareness.
Subtle Behavioural Shifts — Changes in shark behaviour may be missed without active observation.
Blue-Water Reference Loss — Lack of visual references increases ascent and descent instability.
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.
Remote Silt Disturbance — Silt can be disturbed metres away from the source.
Rapid Stress Escalation — Stress can increase sharply when visibility or navigation degrades.
High Cognitive Load Navigation — Complex passages increase mental workload even on a line.
