Aramoana Mole - Fiordland

Aramoana Mole, on the edge of Fiordland, feels like a secret handshake among South Island divers. We love it for its sheer accessibility, especially when the weather decides to be Fiordland-ish. It's a man-made wall, sure, but it's completely encrusted, a tapestry of sponges in electric yellows and purples, mixed with the reds of sea squirts. You'll find yourself searching the nooks and crannies for nudibranchs, and we've spotted some absolute crackers here. Visibility averages around 5 meters, which isn't Bali, but it's often better than that depending on the tide and recent rain. The deepest parts are off the very end, hitting maybe 10 meters, but most of our dives stay comfortably around 6-8 meters. We often see Lemon Sole pressed into the sand, and the occasional Bluefin Gurnard kicking up sediment. It's an excellent spot for newer divers, or anyone who appreciates the smaller, intricate details of temperate diving without needing to chase pelagics.

Location
Fiordland, New Zealand, Australasia
Coordinates
-45.773700, 170.715500
Type
reef
Maximum Depth
10-30m

Marine Protected Area: Heyward Point

Best Time to Dive in Fiordland

The warmest water temperatures in Fiordland occur in February, averaging 15.7°C. The coolest conditions are in August at 9.6°C.

Monthly Water Temperatures

  • January: 15.6°C
  • February: 15.7°C
  • March: 15.1°C
  • April: 13.8°C
  • May: 12.4°C
  • June: 10.8°C
  • July: 9.8°C
  • August: 9.6°C
  • September: 10.4°C
  • October: 11.2°C
  • November: 13.3°C
  • December: 14.2°C

Nearby Dive Sites in Fiordland

Marine Life in Fiordland

Home to 49 recorded species including 21 reef fish, 10 sharks & rays, 9 other, 3 whales & dolphins, 3 seagrass & algae, 1 crabs & lobsters.

Notable Species

Recommended Packing List for Aramoana Mole

Based on average water temperature of 12.7°C, currents 10 cm/s.

  • Wetsuit (5-7mm) - recommended for 13°C water
  • Hood & Gloves (3-5mm) - helps retain warmth
  • Mask - essential for every dive
  • Fins
  • BCD - buoyancy compensator
  • Regulator - your most safety-critical piece of gear
  • Dive Computer - tracks depth, time, and NDL
  • Surface Marker Buoy (SMB) - essential for boat pickups
  • Dive Torch - useful for crevices and colour at depth
  • Underwater Camera - capture your diving memories

Frequently Asked Questions

What are the typical depths and maximum depth for diving at Aramoana Mole?
Most dives at Aramoana Mole typically range from 10 to 15 metres. However, divers can explore deeper sections, with the deepest point off the very end reaching approximately 30 metres. Generally, the further along the Mole you go, the deeper the water becomes.
What kind of marine life and underwater features can divers expect to see at Aramoana Mole?
Divers at Aramoana Mole can expect to explore a man-made rock wall that functions as a vibrant reef. The site boasts a fantastic array of sponges in various shapes and colours, alongside numerous slugs, snails, and nudibranchs. You'll also encounter a few fish species, notably Moki, Trumpeter, Greenbone, and Red cod.
How challenging is diving at Aramoana Mole, especially regarding currents and overall difficulty?
Diving at Aramoana Mole is rated as an intermediate difficulty. The Mole's design to direct the tidal jet and keep the channel clear suggests that divers should be prepared for potential currents, which contribute to its intermediate rating. Experience with varying conditions would be beneficial for an optimal dive.
What is the best time of year and tidal condition to dive at Aramoana Mole for optimal experience?
The provided data does not specify the best time of year or optimal tidal conditions for diving at Aramoana Mole. However, given its function in directing a "tidal jet," understanding local tide charts would be crucial for planning dives to potentially mitigate stronger currents. For general advice on dive planning, you can visit our When to Dive section.
What scuba diving certifications are recommended or required to dive at Aramoana Mole?
While specific certification requirements are not explicitly stated, given the intermediate difficulty rating for Aramoana Mole, it is recommended that divers hold at least an Advanced Open Water certification or have equivalent experience. This ensures you are comfortable with potential depths up to 30 metres and varying conditions.
What are the typical visibility and water conditions like at Aramoana Mole?
Divers at Aramoana Mole can expect an average visibility of 5 metres. While no other specific water conditions are detailed, the site's role in directing a tidal jet suggests that water movement could be a factor.