This Manta ray was spotted during a Ray of Hope expedition with Dr Andrea Marshall. It marks a historical moment in Manta ray research and conservation. On one of the dives at Koh Tachai we satelite tagged a Giant manta ray which was the first ever successful tagging in Thailand. Can't wait to see the data once the results are published.
A pair of divers explore the wreck of the Giannis D (originally Shoyo Maru) on the Abu Nuhas reef, Strait of Gubal, Red Sea, Egypt. By British photographer Alex Mustard. He's travelled the world snapping pictures of wrecked ships lying on the sea bed.
megalodon was a prehistoric shark that conservative estimates place at around 16 metres ft) long. For scale, the biggest example of the largest living fish species today -- the whale shark -- was metres ft).
30 incredible and tragically beautiful images of the world’s most haunting shipwrecks -- Hermes is one of Bermuda's most modern wreck dives. In 1984 the Bermuda Dive Association scuttled the Hermes, a freighter that had seen better days