Reefwander

Madang & the North Coast · Papua New Guinea · Wall · Drift

The Quarry

Silvertip sharks on a sheer wall a few metres from shore

The Quarry is a stretch of north coast reef that, only metres from shore, drops at a near vertical angle to just over 600 m. A strong, unpredictable current runs along it, and silvertip sharks are a regular sight here, set apart from the sleeker reef sharks by their thick bodies.

Where it is and how deep

Depth profile of The Quarry: typical dive to 30 m (to 100 ft) 18 m · Open Water30 m · Advanced40 m · Recreational limit30 mtypical dive
Depths on a shared scale to 40 m (130 ft); dashed lines mark common certification limits.

No published position for this site — the map shows Madang & the North Coast and its other sites; operators know the mooring.

The dive

The current here changes direction with depth, and on some days the dive uses that: divers drift south along the wall at 30 m, then rise to 18 m and drift back north. Silvertips, with their thick barrel-like bodies, are a common sight off the wall. Over the top of the reef grow many species of dendrophyllia corals, above all giant barrel-shaped Turbinaria frondens, some more than a metre across.

Marine life and season

  • Reef sharks
Month-by-month season rating for The Quarry
JanFebMarAprMayJunJulAugSepOctNovDec
GoodGoodGoodGoodFairFairFairFairFairFairGoodGood

Season follows Madang & the North Coast: Diving runs all year; May to October brings the heaviest rain and run-off that clouds the sites nearest the mainland.

Know before you go

  • The current is strong and unpredictable, and its direction can differ from one depth to the next.

Questions divers ask

How is a drift dive at The Quarry planned?+

Around the current, which can run in different directions at different depths. On some days divers go south at 30 m, then move up to 18 m and ride the opposite current back north.

Sources

  1. The Quarry — Niugini Dive Adventures
  2. Dive Sites — Niugini Dive Adventures

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