English

Taveuni · Fiji · Pacific

Max. depth · 9 m

Blackwater Point, Taveuni: Night Dive into the Pelagic Abyss

Descend into the inky blackness of Blackwater Point for a tethered night dive, where LED lights beckon the ephemeral life of the deep pelagic zone directly to your mask.

What makes this site special

  • Unique night dive into the open pelagic zone.
  • Dive depth consistently maintained at 9 meters.
  • Observe hydromedusae (Cnidaria) and comb jellies (Ctenophora).
  • Individual tethered diving for safety and focus.
  • Weighted LED lines attract abyssal planktonic life.
  • Protected from ocean swells in Sau Bay.
  • Experience the rich larval life of the Somosomo Strait.

Blackwater Point about the site

At Blackwater Point, the dive begins after sunset, far from the light pollution of land, in the heart of the Somosomo Strait, an area renowned as a 'pelagic superhighway' due to its nutrient-rich waters. You'll gear up on the boat, the rhythmic bobbing under a dark sky heightening anticipation for the invisible world below. This isn't a traditional reef or wreck dive; it's an immersion into pure open water, where the only reference points are your fellow divers and the subtle glow of the weighted LED line descending beneath you.

The unique setup involves individual tethers, each approximately 4.5 meters long, connected to a main line from the boat. This ensures safety and keeps the group together as you drift gently in the dark. Your depth will be maintained around 9 meters below the vessel, providing a comfortable yet expansive arena for observation. The LED lights appended to the weighted line become your beacon, drawing in the intricate, often bizarre, planktonic organisms from the deep ocean.

As your eyes adjust to the darkness, assisted by your torch, you’ll witness the incredible spectacle of hydromedusae and siphonophores, their delicate forms pulsating and drifting through the water column. These Cnidarians, along with Ctenophores (comb jellies), are the stars of this particular show. Their bioluminescence, often triggered by your light or their movement, creates a mesmerizing, ephemeral dance, revealing shapes and colours rarely seen by human eyes.

The Somosomo Strait acts as a natural magnet for this larval life, its strong currents, though absent in the sheltered waters of Sau Bay where operators are based, consistently deliver a rich soup of nutrients from the abyssal depths. This abundance fuels the entire pelagic ecosystem. The experience at Blackwater Point is a direct testament to this, allowing you an intimate glimpse into the foundational elements of oceanic life, far removed from the coral structures typically associated with Fijian diving.

Unlike many conventional dives, there is no bottom or reef to focus on here; the entire environment is the blue, or rather, the black. This absence of fixed points forces a different kind of observation, encouraging you to slow down and truly appreciate the microscopic artistry of the ocean. It’s a profound encounter with the unseen world, a reminder of the vast, intricate biodiversity thriving beneath the surface, far from the familiar, sunlit coral gardens.

Diving conditions

This is an advanced level dive, designed for those comfortable with night diving in open water conditions. Your depth will be consistently maintained at approximately 9 meters below the boat, ensuring a controlled environment for observing the pelagic life. Being located within the calm confines of Sau Bay, the dive is protected from ocean swells, providing stable conditions despite its open-water nature. While the Somosomo Strait typically features strong currents, these are not a factor at this specific site.

Three dives not to miss

Map of hotels, dive sites and dive centres in Taveuni

Dive centres in Taveuni

Hotels in Taveuni

Frequently asked questions about Blackwater Point

When should you dive Blackwater Point?

Blackwater Point is a night dive that begins after sunset. You gear up on the boat under a dark sky before descending into the open pelagic zone. The dive takes place far from land-based light pollution, helping you observe planktonic life attracted to the weighted LED lines.

What diving level do you need for Blackwater Point?

Blackwater Point is an advanced-level dive for divers comfortable with night diving in open-water conditions. There is no reef or wreck for a fixed reference, so you observe the water column while using your torch and staying connected through an individual tether to the main boat line.

How deep is Blackwater Point, and what are the currents like?

At Blackwater Point, you remain approximately 9 meters below the boat throughout the dive. The site lies in the calm, sheltered waters of Sau Bay, where ocean swells are not a concern. Although the Somosomo Strait typically has strong currents, those currents are not a factor at this site.

What can you see at Blackwater Point?

At Blackwater Point, weighted LED lines attract abyssal planktonic life into view. You may observe hydromedusae, siphonophores, and comb jellies drifting through the water column, sometimes displaying bioluminescence when stimulated by your light or movement. The dive also reveals the rich larval life carried through the Somosomo Strait.