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Moto Mano

Moto Mano

Marquesas Archipelago, French Polynesia

Depth
Depth Icon

40m

Visibility
Visibility Icon

10m - 30m

Entry
Boat Entry Icon

Boat

Experience Level

Advanced

Moto Mano

Marquesas Archipelago, French Polynesia

Moto Mano
Depth
Depth Icon

40m

Visibility
Visibility Icon

10m - 30m

Entry
Boat Entry Icon

Boat

Experience Level

Advanced


About Moto Mano

Moto Mano is a beautiful deep dive, located on the South Western End of the Nuku Hiva Island. Here you will find a majestic mountain range, extending into the deep waters, coral encrusted and teeming with marine life. Due to depth and currents, this dive is recommended for advanced level divers only.

Moto Mano Dive Info

Terrain & Features

Deep, Reef, Rock

Entry Type

Boat

Max Depth

40m

Visibility Range

10m 30m

Experience Level

Advanced

Best Gas Mix

21% – 28%

O2

13% at 38m / 29%

O2
Multi-Level Dive Planner
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Marine Life

  • Barracudas
  • Groupers
  • Hammerhead Sharks
  • Manta Rays
  • Snappers
  • Various
Weather Conditions

Weather information for Moto Mano coming soon.

Dive Operators near Moto Mano

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Location

Location details missing.

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.

  • 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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