underwater imaging

A photographer has shared an underwater image of a Hawaiian Coral Croucher, a small reef fish, resting on a branch of hard coral in Hawaiian waters. The shot is being circulated as part of a daily marine life photo feature, with prints offered for sale. Viewers are praising the close-up look at a rarely photographed species in its natural reef habitat.

A striking underwater photograph of a Pacific Trumpetfish, known in Hawaiian as Nākolo, shows the slender yellow fish hovering beside the wall of an ocean cave. The image, shared as part of a daily sealife photo feature, is drawing admiring comments and inquiries about purchasing prints of the marine wildlife shot.

A diver has shared a photograph of a large, well-fed starfish spotted while diving in the Gili Islands off Lombok, Indonesia. The image, tagged with locations including Gili Trawangan and Gili Air, highlights the rich marine life of the area, including crinoids, and is drawing attention from diving and ocean enthusiasts.

A wildlife photographer shared a close-up image of a hermit crab, known in Hawaii as unauna, moving across an ocean reef. The shot is being shared among sea life and underwater photography enthusiasts, with prints of the image offered for sale. It is part of a steady stream of marine life photography circulating among nature and ocean lovers.

A photographer has shared new work recreating scenes from the 1954 Universal horror classic Creature from the Black Lagoon, quoting the film's famous line about the legend of a man-fish in the Amazon. The images were shot using only real lighting, with figures and miniature sets standing in for the movie's jungle and underwater locations, done in black and white in tribute to the original gill-man film.

A photographer in Hawaii is sharing images of the Hawaiian coral croucher, a small reef fish known by the long Hawaiian name Lauwiliwilinukunuku'oi'oi, photographed off Oahu. The post promotes prints of the underwater shots and highlights the island's marine life and reef environment.

Researchers report that a tuned neural network can detect objects through murky ocean water with nearly 98 percent accuracy. The deep learning model is said to overcome the poor visibility, low contrast and light scattering that typically defeat underwater imaging, making it useful for tasks like locating wreckage, monitoring marine infrastructure or surveying the seafloor in turbid coastal conditions.

Divers around the Gili Islands off Lombok, Indonesia, are sharing striking underwater scenes of huge schools of snappers swarming the reefs in a dense, carpet-like formation. The images, tagged to dive spots such as Gili Trawangan and Gili Air, are drawing attention from the diving community, with observers praising the rich marine life that continues to make the islands a popular scuba destination for visitors, including divers travelling from Singapore.

A diver in the Gili Islands, off Lombok in Indonesia, photographed a nearly transparent shrimp resting on an anemone during a scuba dive, sharing the image among diving communities. The picture highlights the rich macro marine life of the Gili Islands, a popular spot for diving tourism, and has drawn attention from ocean and sea life enthusiasts.

Photographers are sharing images of coastlines and underwater scenes tagged as photo of the day, highlighting nature and travel photography. The posts draw attention to coastal landscapes and marine life, with the hashtag collection covering coasts, underwater views and captured moments. Engagement is modest, with small numbers of likes so far.