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Northern Arch

Local operator required

Depth to 50 m+ and potential current make this an advanced site where a guided/operator dive may be appropriate.

Type:
Scuba Diving
Entry:Unknown
Difficulty:Expert
Tags:
Great ScubaPinnacleWall
About This Dive Spot

Northern Arch is a well-known deep dive featuring an arch formation with notable structure on both sides. The seabed drops beyond 36 m, and the northern side continues sloping down past 50 m. The site is known for encountering large pelagic fish and can have current. Sponges cover the bottom, and in summer large kingfish and snapper may cruise through the arch area around stingrays, with schools of blue mao mao also present.

Planning details
Reported depth and seasonality.

Reported depth

36m - 50m

Depth note

Bottom is described as over 36 m, with the northern side sloping away to 50 m+.

Best season

summer

Typical conditions

Current can be present; depth increases quickly beyond the arch and continues down the northern slope.

Safety & access
Hazards, restrictions, and required precautions.

Hazards

Strong current

Safety notes

Deep profile and current are possible; plan gas, depth limits, and team procedures accordingly.

Where is this?
Map location of Northern Arch
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Local intel
Community notes to help plan your visit.

Tailored notes for different activities.

Scuba

Deep arch dive with structure on both sides; the northern side slopes down past 50 m.

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Frequently Asked Questions

What's the best entry point at Northern Arch?
Entry at Northern Arch is detailed in the spot description above. Look for specific landmarks, access paths, and any tide or condition requirements. Local divers often share updated entry tips in their dive logs.
What conditions are best for diving Northern Arch?
Optimal conditions at Northern Arch depend on several factors including tide, wind, and season. Check recent dive logs for current condition reports and patterns. Generally, calmer seas and high tide provide better visibility and easier entry.
What is the maximum depth and typical visibility at Northern Arch?
Depth and visibility information for Northern Arch can be found in the spot details and recent dive logs. Conditions can vary significantly based on weather, tide, and season. Always plan your dive according to current conditions and your certification level.
Are there any safety considerations or local etiquette at Northern Arch?
When diving Northern Arch, respect local regulations, marine life, and other water users. Be aware of any specific hazards like currents or boat traffic mentioned in the spot description. Follow Leave No Trace principles and local diving etiquette.