Motu Nuhi-Nuhi (l’aquarium) - Rangiroa

The PS Ballina, a shallow wreck just off the Hastings River entrance, isn’t about dramatic depths or massive pelagics. It’s a beautifully aged, broken-up paddle steamer, sitting at a max of 11m, which makes for a long, relaxed bottom time. We love the way the light filters through the rust-coloured structure, highlighting the resident bullseyes and the occasional lionfish tucked into a shadowy nook. Visibility here averages about 5m, sometimes a bit better on a calm day, so it’s an intimate dive where you’re really focused on the details. Our favourite part is poking around the twisted metal plates and seeing how the marine life has completely reclaimed it. You’ll spot a ton of nudibranchs, often some impressive banjo sharks settled in the sand nearby, and if you’re lucky, a curious hawksbill turtle might cruise past. This site is fantastic for photographers or divers who appreciate history and the slow exploration of a rich, artificial reef. It’s a gentle dive, perfect for those who enjoy taking their time to really absorb a wreck.

Location
Rangiroa, French Polynesia, Central & South Pacific
Coordinates
-14.975700, -147.633100
Type
wreck

Best Time to Dive in Rangiroa

The warmest water temperatures in Rangiroa occur in April, averaging 29.2°C. The coolest conditions are in September at 26.8°C.

Monthly Water Temperatures

  • January: 28.5°C
  • February: 28.7°C
  • March: 29.2°C
  • April: 29.2°C
  • May: 28.7°C
  • June: 28.0°C
  • July: 27.3°C
  • August: 26.8°C
  • September: 26.8°C
  • October: 27.3°C
  • November: 28.1°C
  • December: 28.4°C

Nearby Dive Sites in Rangiroa

Nearest Dive Centres to Motu Nuhi-Nuhi (l’aquarium)

Marine Life in Rangiroa

Home to 153 recorded species including 129 reef fish, 6 sea cucumbers, 5 whales & dolphins, 5 hard corals, 2 sharks & rays, 2 sea snails & nudibranchs.

Notable Species

Recommended Packing List for Motu Nuhi-Nuhi (l’aquarium)

Based on average water temperature of 28.1°C, currents 11 cm/s.

  • Shorty or Rashguard - warm 28°C water needs minimal exposure protection
  • 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 Motu Nuhi-Nuhi (l'aquarium)?
The Motu Nuhi-Nuhi (l'aquarium) dive site is known for its shallow waters, with a maximum depth of 14 meters. This makes it an excellent location for relaxed dives within the lagoon, perfect for enjoying the vibrant coral garden.
What kind of marine life and coral can divers expect to see at Motu Nuhi-Nuhi (l'aquarium)?
Divers at Motu Nuhi-Nuhi (l'aquarium) can expect to explore a superb coral garden teeming with a multitude of multicolored fish typical of the lagoon. The dive often concludes over a sandy bottom adorned with fascinating coral potatoes, offering a rich visual experience. For more information on marine life, visit our wildlife database.
Is Motu Nuhi-Nuhi (l'aquarium) a suitable dive site for beginner divers or those with limited experience?
Absolutely, Motu Nuhi-Nuhi (l'aquarium) is highly suitable for beginner divers or those with limited experience. Its sheltered location, protected from strong currents, and shallow depths make it ideal for training or rehabilitation dives.
What is the best time of year to dive at Motu Nuhi-Nuhi (l'aquarium) for optimal conditions?
The provided data does not specify the best time of year for optimal diving conditions at Motu Nuhi-Nuhi (l'aquarium). However, you can generally find information on seasonal conditions for French Polynesia on our When to Dive page.
Do I need a specific diving certification to dive at Motu Nuhi-Nuhi (l'aquarium), or are introductory dives available?
While specific certification requirements are not detailed in the provided information, the Motu Nuhi-Nuhi (l'aquarium) site is explicitly described as ideal for beginners and training dives. This suggests it's very welcoming for those new to diving, and introductory dives are likely available through local operators.
What are the typical current conditions and visibility like at Motu Nuhi-Nuhi (l'aquarium)?
Motu Nuhi-Nuhi (l'aquarium) is well-known for being sheltered from strong currents, providing a calm and enjoyable diving experience. Divers can also anticipate excellent visibility, with an average of 17 meters, allowing for clear views of the vibrant marine life and coral gardens.