5-25m
    Kaikōura, New Zealand
    Armers Beach

    Nine Pins

    Best months: Jun–Oct

    Protected Area

    Armers Beach

    Why dive here

    With 35+ marine species recorded in the area - including humpback whales, seahorses and sperm whales - Nine Pins offers some of Kaikōura's richest wreck diving. Water ranges 10-17°C, warmest January, February, March.

    Best timeJun–Oct
    WetsuitA drysuit
    Marine lifeHumpback Whales, Seahorses and Sperm Whales · 35+ species recorded
    Water10-17°C · warmest January, February, March
    CharacterWreck dive · max 5-25m

    The Nine Pins, just off the old Pier Hotel in Kaikōura, is one of those spots we always return to. You’ll find it by the cluster of rocks poking out from the surface, marking the northern edge of the Rahui. Yes, the average visibility is only around 4m, and at just 11m deep, it’s not for those chasing big walls or crystal-clear lagoons. But if you’re into the genuine, rugged beauty of New Zealand’s temperate reefs, this place delivers. Drop in and you’re immediately enveloped by the towering fronds of New Zealand bull kelp. It sways with the surge, creating a perpetually shifting, shadowed landscape. We love gliding through these kelp forests, looking for the flash of a Girdled wrasse or a well-camouflaged Scorpionfish tucked into the rock. Keep an eye out for the blackfoot pāua clinging to the rocks, their iridescent shells catching the limited light. It’s a busy place down there. You’ll spot schools of Pacific sardines darting through the water, pursued by Yellow-eye Mullet. The rock crevices are home to robust Triplefins and the occasional Crayfish. The real magic, though, is how alive it feels, despite the low visibility. You can often hear the clicks and chirps of Dusky Dolphins passing overhead, a reminder of the wilder ocean just beyond. It’s a fantastic site for newer divers looking to experience temperate diving or anyone who appreciates the quieter, colder beauty of a healthy kelp forest. Just remember to time your launch from the ramp outside the Pier Hotel; high tide is key.

    Typical Nine Pins Dive Profile

    5mSafety Stop0m5m max~60 min estimated bottom time

    Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.

    Safety Notes

    Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.

    Cold water this month (avg 12°C). Drysuit or thick wetsuit (7mm+) recommended.

    Today05:4318:4212h 59m daylightGolden hour 18:05

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    Conditions

    Ocean conditions, forecast and tides for Nine Pins

    Nine Pins Ocean Conditions

    Monthly averages for Nine Pins, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (-42.41, 173.71) (50km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    12°C

    54°F · Range: 10.8–14.6°C

    Current Speed

    14.42 cm/s

    Direction: SW (213.7°)

    Chlorophyll-a

    0.413 mg/m³

    Moderate productivity

    Salinity

    35.08 PSU

    Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)

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