Bligh Water dive sites
Fiji · Browse dive locations by depth, type and conditions.
Best Season
April-November, April to November
Skill Levels
advanced, intermediate
Nearby Cities
Rakiraki
All dive sites
E6 Cathedral
Rakiraki · Bligh Water · Fiji
An iconic pinnacle dive in the nutrient-rich Bligh Water, featuring a massive swim-through cathedral chamber draped in rainbow soft corals and patrolled by grey reef sharks.
Mount Mutiny
Rakiraki · Bligh Water · Fiji
A spectacular seamount rising from the deep waters of Bligh Passage, blanketed in rainbow-coloured soft corals and surrounded by schools of barracuda and trevally in nutrient-rich upwelling currents.
Diving in Bligh Water
Bligh Water offers pinnacle, seamount dive sites across 1 location. Browse dive locations by depth, type and conditions before planning your dive.
FAQ
How do I access E6 Cathedral in Bligh Water?
E6 is located in the remote Bligh Water passage between Viti Levu and Vanua Levu, accessible primarily by liveaboard vessels operating multi-day itineraries through this area. Some land-based operators in Rakiraki run day trips to the nearest Bligh Water pinnacles, but E6 specifically is most reliably reached by liveaboard. The journey from Rakiraki takes about 90 minutes by fast boat.
Why is it called E6?
The name E6 comes from its position on old nautical charts, designated by grid reference E6. The 'Cathedral' suffix was added by divers to describe the site's signature feature — a massive chamber within the pinnacle that resembles a Gothic cathedral, with arched openings and walls draped in colorful soft corals that catch the light like stained glass windows.
What skill level is needed for E6 Cathedral?
Advanced Open Water certification is the minimum, and experience with strong currents is essential. The pinnacle rises from 40 meters and currents can be powerful. The cathedral chamber itself is at around 18-25 meters, well within advanced recreational limits. Most liveaboard operators will assess divers' experience before including E6 on the itinerary.
How do I get to Mount Mutiny dive site?
Mount Mutiny is located in Bligh Water, the deep passage between Fiji's two main islands of Viti Levu and Vanua Levu. It is almost exclusively accessed by liveaboard dive vessels that depart from ports on Viti Levu including Lautoka and Rakiraki. The journey to the dive site takes several hours depending on the departure point. Major Fiji liveaboard operators including Nai'a and Aggressor run regular itineraries through Bligh Water that include Mount Mutiny as a highlight dive. Day-trip access is not practical due to the remote open-water location.
What makes the soft corals at Mount Mutiny so colourful?
The extraordinary soft coral growth at Mount Mutiny results from its position in Bligh Water where deep ocean currents are forced upward as they hit the seamount. This upwelling brings a continuous supply of plankton and nutrients that feed the soft coral colonies. The currents also keep sediment from settling on the corals, maintaining their vibrant appearance. Dendronephthya soft corals here grow in exceptional density and display the full colour spectrum from red through orange, yellow, pink, purple, and white. The best colours are seen on the current-facing sides of the seamount where water flow is strongest.