Blue Cod Point - Kaikōura

Dredger Rock sits just a short hop from Beau Vallon, a quick ten-minute boat ride that often feels even shorter when the sun’s out. We moor directly onto the wreck, which means no faffing about with drift lines or navigating currents before you're ready. The ship rests on a sandy bottom, flat on its side at a maximum of 24 metres, though we usually find the best bits are around 19m. What makes Dredger Rock a standout for us isn't its size, but how utterly colonised it is. The wreck structure itself is quite broken, but that provides endless nooks for life to hide. Expect to see big schools of yellow snapper moving like a single organism, and we’ve often spotted stonefish blending perfectly into the metalwork. Our favourite find here has to be the pipefish, sometimes in pairs, swaying gently with the surge. Visibility averages 13 metres, which is often plenty to appreciate the scale. Keep an eye out just off the wreck into the sand; we've seen white-tip reef sharks cruising past, and once, a guitarfish glided by, a real treat. It’s a site that rewards slow exploration, peering into every shadowy corner, perfect for photographers or anyone who likes to linger.

Location
Kaikōura, New Zealand, Australasia
Coordinates
-41.039700, 174.189700
Type
wreck
Maximum Depth
5-12m

Marine Protected Area: Titi Island

Best Time to Dive in Kaikōura

The warmest water temperatures in Kaikōura occur in February, averaging 18.4°C. The coolest conditions are in September at 13.3°C.

Monthly Water Temperatures

  • January: 18.1°C
  • February: 18.4°C
  • March: 18.1°C
  • April: 17.0°C
  • May: 15.8°C
  • June: 14.6°C
  • July: 13.9°C
  • August: 13.5°C
  • September: 13.3°C
  • October: 13.7°C
  • November: 15.1°C
  • December: 16.9°C

Nearby Dive Sites in Kaikōura

Nearest Dive Centres to Blue Cod Point

Marine Life in Kaikōura

Home to 37 recorded species including 16 reef fish, 8 sharks & rays, 4 other, 2 sea urchins, 2 hard corals, 2 whales & dolphins.

Notable Species

Recommended Packing List for Blue Cod Point

Based on average water temperature of 15.7°C, currents 18 cm/s.

  • Wetsuit (5-7mm) - recommended for 16°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 is the typical diving depth at Blue Cod Point?
At Blue Cod Point, divers can expect a typical depth range of 5-12 meters. The site offers a sheltered shallow cove, perfect for a second dive, with a rocky wall that can be followed at 8-10 meters depth for about 20 minutes. The maximum depth recorded at this site is 11 meters.
What kind of marine life and underwater features can divers expect to see at Blue Cod Point?
Divers at Blue Cod Point will discover a sheltered shallow cove featuring a rocky wall that can be explored at 8-10 meters. The site is home to an abundance of mussels, influenced by nearby farms, along with common sightings of tube worms and brittle stars. These provide excellent opportunities for macro photography enthusiasts.
How difficult is the Blue Cod Point dive site, and is it suitable for beginner divers?
The Blue Cod Point dive site is rated as intermediate difficulty. While it features a sheltered shallow cove, its classification suggests it's best suited for divers who have some experience beyond their initial certification. Beginner divers might find it challenging, so it's recommended to have a few dives under your belt before exploring this site.
What is the best time of year or season to dive at Blue Cod Point for optimal conditions?
The provided data for Blue Cod Point does not specify a particular best time of year or season for optimal diving conditions. For general guidance on seasonal diving, you might consult our When to Dive section. We recommend checking local dive operators for current conditions and seasonal advice.
Are there any specific diving certifications required to dive at Blue Cod Point?
While specific certification requirements are not explicitly stated for Blue Cod Point, its intermediate difficulty rating implies that divers should hold at least an Open Water Diver certification. For comfortable and safe exploration of intermediate sites, additional experience or advanced training is always beneficial. Always check with local dive centers for their specific requirements.
What are the typical current and water conditions like at Blue Cod Point?
The Blue Cod Point dive site is described as a sheltered shallow cove, suggesting generally calm water conditions. The average visibility at the site is approximately 5 meters. Specific details regarding typical current strength or water temperature are not provided in the available data.