Marine life profile
Pelagic Fish
Recorded at 21 dive sitesWhere divers encounter it
Explore Pelagic Fish around the world
Tuna are saltwater fish belonging to the tribe Thunnini, a subgrouping of the Scombridae (mackerel) family. It follows a daily rhythm of feeding, sheltering and interacting with rivals, partners or a larger school.
Meet the species
What to look for
How to Recognize It
Use body shape, fin outline, color pattern and swimming style to separate it from the surrounding reef community.
How It Behaves
It follows a daily rhythm of feeding, sheltering and interacting with rivals, partners or a larger school.
Special Ability
Precise fins and a body shaped for its niche let it turn, hover or accelerate exactly where food and shelter demand.
Dive responsibly
Share the water well
How to Approach
Move slowly at the same depth, avoid swimming directly at it and let the fish resume its normal behavior.
Safety
Usually safe to observe at a respectful distance. Never feed, corner or touch a fish, especially near nests or cleaning stations.
Worth knowing
The detail you remember
Interesting Facts
The Thunnini comprise 15 species across five genera, the sizes of which vary from the bullet tuna to the Atlantic bluefin tuna, which averages 2 m (6.6 ft) and is believed to live up to 50 years.
Where to Find
Look around coral structure, rocky reef, wrecks and current lines where shelter and food meet.
Known countries
Sightings map
Pelagic Fish locations
Plan a dive
Dive sites with reported encounters
Whale Rock
New Zealand
Exposed dive site with big sloping walls, cracks and crevices. On the eastern side of the rock, covered ridges slope down to around 45 metres. And on the western side a steep wall dropping down to around 20 to 25 metres. Amazing reef fish surround the rock with Pelagic fish in the warm summer months. Do not dive in any prevailing wind above 15 knots or swell above 1 metre or when tidal currents are present. Easy site to navigate using natural nav.
Gordon's Bay
Australia
Gordon's Bay is renowned for its accessibility and year-round appeal for divers and snorkelers. The calm conditions and a maximum depth of 14 meters make it a popular spot for all levels of divers. Gordon's Bay is famous for the underwater nature trail, a 600-meter path marked by a chain that guides you through the site. The trail leads to "The Wall," which is home to many Port Jackson sharks and Wobbegong sharks. Along the nature trail, divers also commonly encounter the famous Blue Groper, a local legend and a favorite among divers. Photos by Aquatic Imaging Australia.
Benchmark
Mozambique
Spectacular reef, as it stands one of the best reefs in Morrungulo, many more still to be found of course. Straight offshore from Peri-Peri Dive Camp. It takes around 30mins to arrive, possible to find dolphins and hammerheadsharks on the way.
Cyclone
Papua New Guinea
45minute boat ride south of Tufi Dive Resort is an amazing reef structure known as Cyclone. Formed during the 1972 cyclone, this is one of the prettiest coral reefs in the area. There are three distinct dives on this site. Light to moderate current and depths from 5-40m.
Jack Daniels
Papua New Guinea
About a 50 minute boat ride south of Tufi Dive Resort is an amazing reef structure known as Jack Daniel’s. This sight and light to moderate current and depths from 5-40m.
JMC
Papua New Guinea
Named after the initials of three of the local dive guides, JMC is a 50 minute boat ride NE of Tufi Dive Resort this drift dive is super relaxing. Light to moderate current and depths from 5-40m.
Tafraka
Indonesia
travel time to the dive site is approximately 5 minutes, if you are lucky you can meet 2 dugongs, have a slope topography with a recommended maximum depth of 25 m, we can also see a school of small pelagic fish
Arvoredo - Saco do Engenho
Brazil
Bottom of stones and sand with depth of 6 to 15 meters. In the Engenho there is a cave with two halls, you can find large groupers inside this cave, there is also a plot where you can find pelagic fish.
Baixa da Maia
Portugal
The Baixa da Maia (Maia Reef) is actually a small islet located less than 500 metres from the coast in front of the village of Maia. The area around it (150-metre radius) is classified as a marine reserve where fishing is forbidden.
BAIXA DO OURO
Portugal
Rock mass almost at the surface. Characterized by a lighter rock that allows for shallower dives or dives to a depth of 25m. A place where pelagic fish pass through.
Brusnik
Croatia
Volcanic island with unique landscape.Sea bed looks like something from another planet.Island is relatively small and you can swim around it in 2 dives
Fisherman's Boat
Croatia
This small fisherman’s boat sunk in Fažana’s channel around 30 to 40 years ago.The boat’s name remains unknown. It lais upright on the sandy seabed with an abundance of pelagic fish with a couple of permanent residents as congers and lobsters.During the dive, it is possible to pass through the upper deck where
Grand Canyon
United States
Big Walls, nice overhangs. Sharky area. Can drop off past 30m. Average depth around 22m. Not ideal with current. Not the biggest dive site but chances of big life down there is always a possibilty
Highway
Fiji
8 minutes away from the resort this is site is a deep wall drop off dive, with some swim throughs and also a big arch way swim through making it look like a highway.
Ilhéu da Vila
Portugal
This dive takes place around the small Ilhéu da Vila (Vila Islet), located 200 metres from the southwest coast. Despite the proximity of Vilo do Porto marina, this site features fairly abundant marine life as it is part of the natural park of the island of Santa Maria.
Keyhole
Guam
A great drift dive for beginners on the upper shelf and also a starting point for tech divers to drop down the deep wall. Reef sharks, turtles and rays are seen on most dives.
Mulloway
Papua New Guinea
A 45 minute boat ride to Mulloway reef, named by an Australian. A slope leads to a wall towards the southern point where the reefs drops to 200m plus. Light to moderate current experienced. Generally great visibility 30+ metres.
Shark Reef and Yolanda Reef are rated as one of the top ten dives in the world and is perhaps the most famous dive site of the Ras Mohammed National Park. The two reefs rise up from untold depths to the surface making a breath-taking, stunning and dramatic topography. The dive is completed as a drift dive and is normally started in the direction of Shark Reef to Yolanda. With this dive it is important to be quick on the entry as otherwise it is possible to drift on the surface and miss the most amazing wall. It is a sheer drop down to 800 meters plus. Hanging out on the wall are snappers, bat fish, barracuda and many more especially when they mass together in the July/August peak period. It’s like diving in fish soup. The current takes you around to the ‘saddle’ the connecting reef between to two vast pinnacles. Depending on the currents your dive guide will guide you around the front of Yolanda Reef. Look out into the blue as there are often large pelagic fish passing. The dive finishes on the remains of the wreck of the ‘Yolanda’. This dive can be a roller coaster ride of currents, which turn every which way during the dive – but it is an adrenalin pumping awesome experience.
Cataratta Shoal
Italy
The Catarratta's Shoal is another jewel in Tonnara's bay, a little more challenging than the Secca di Cala Rossa, it begin at about 20 mt, like Cala Rossa is so big to offer more dive paths, each with with its peculiarities: The stacks of sea fans, the wall of the lobsters, The Ancorone. The whole shoal is spread between 20 and 40 meters, quite easy to encounter large pelagic fish, such as snapper and amberjack, and groupers, moray eels and congers. On this shoal there are also a colonies of Gerardia Savaglia (false black coral) and lots of Red fan corals.
Rice Bowl Wreck
Malaysia
This is the site where the famous Japanese USUKAN WW2 Wrecks previously lay; Merchant Tankers Kolusei Maru, Hiyori Maru and Higane Maru. The ships were sunk by deadly torpedoes fired by American Submarine USS Hammerhead back in 1944. Sadly, they were very recently salvaged for valuable steel and a pile of scrap metal on the sea bed is now all that remains of the ships. Nonetheless, this is still a great site to explore for the artificial reef that has thrived around the structures and the huge schools of fish which shelter here. Watch out for predatory tuna and jacks hunting in the blue. Schools of barracuda and snapper blanket the top of the wreck and a chance to encounter large pelagic fish makes this a spectacular site. Keep a look out for eagle rays, huge marble rays and giant groupers that live under the remains of the wreck. Bare in mind that over 128 passengers and crew lost their lives here. Viewing the ghostly wreck remains in the dark blue deep makes for an especially eerie dive.
Sunken Island
Philippines
Sunken Island is an underwater mount in the open sea. The top of the mount is at around 25 meters below surface. Please note that these dive site comes with a warning for strong currents. Keep your eye out into the deep blue, as that is where you will see the bigger creatures such as schools of jack fish, batfish, the occasional shark and pelagic fish swimming around.