Hansa Bay

Madang, Papua New Guinea

Depth

25m

Visibility

5m - 15m

Entry

Boat

Experience Level

Beginner

About Hansa Bay

PNG has great shallow wrecks in its northern most parts - can only be dived from May to Nov though because the rain floods the rivers at Hansa Bay affecting the vis badly. The coral is awesome and the wrecks themselves a dive to remember.

Hansa Bay Dive Info

Terrain & Features

Reef, Other

Entry Type

Boat

Max Depth

25m

Visibility Range

5m – 15m

Experience Level

Beginner

Best Gas Mix

21% – 40%

O₂

CNS Load (35 min)

16% at 23m / 36%

O₂

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Marine Life

Various

Weather Conditions

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Dive Operators near Hansa Bay

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Location

Location details missing.

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.

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