Tiva Pass, Raiatea: Drifting the Wall of French Polynesia

Diving Tiva Pass means embracing the current from the outset. You'll drop into a vibrant drift, letting the water carry you parallel to a distinctive drop-off. The wall itself is sculpted by the ocean, creating a multitude of ledges, overhangs, and small caves that offer shelter and foraging grounds for a diverse range of marine inhabitants. This dynamic environment ensures that every metre of your descent and traversal can reveal new interactions.

As you move along the impressive vertical face, open water stretches out to your side, offering glimpses into the blue. The architecture of the wall, with its varying textures and colourful hard and soft corals, provides a consistent backdrop for the action. Keep an eye peeled for the distinct profiles of resident napoleon wrasse (Cheilinus undulatus), often seen patrolling their territories or calmly observing divers from a short distance as the current pushes you gently forward.

The inherent current also acts as an attractant for schools of pelagic species. Drifting past, you'll encounter barracudas (Sphyraena barracuda) in their characteristic formations, often suspended just off the wall in the clearer water. These streamlined hunters move with a controlled synchronicity that is always compelling to observe, a testament to the rich food chain supported by the pass. Their presence reinforces the feeling of being in a truly wild and active marine environment.

Tiva Pass is also a notable spot for encounters with sharks and rays, adding another layer of excitement to the drift. Grey reef sharks (Carcharhinus amblyrhynchos) are regular visitors, often seen cruising the edge of the drop-off with a measured grace. You'll find them navigating the currents, sometimes using the wall as a reference point, while various ray species can be observed gliding over the sandy patches at the base or along the flatter coral sections of the pass, adding to the diversity of marine life you'll experience.