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Southern Crack

Southern Crack

Kish Island, Iran

Depth
Depth Icon

25m

Visibility
Visibility Icon

5m - 14m

Entry
Boat Entry Icon

Boat

Experience Level

Advanced

Southern Crack

Kish Island, Iran

Southern Crack
Depth
Depth Icon

25m

Visibility
Visibility Icon

5m - 14m

Entry
Boat Entry Icon

Boat

Experience Level

Advanced


About Southern Crack

This exposed reef is often subject to currents and swell and can only be dived in good weather.There is a drop off where to the north of it is an amazing plateau of coral pinnacles.The depths here reach rather deep and it is a good dive for the more advanced divers.The marine life is great here and there are even some whale sharks spotted

Southern Crack Dive Info

Terrain & Features

Reef, Deep

Entry Type

Boat

Max Depth

25m

Visibility Range

5m 14m

Experience Level

Advanced

Best Gas Mix

21% – 40%

O2

16% at 23m / 36%

O2
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Marine Life

  • Various
Weather Conditions

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Dive Operators near Southern Crack

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Location

Dive Site Hazards

  • 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.

  • 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.

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