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marine biologist surveys bleached coral
Diving on the reefs of the Palau archipelago. These ship wrecks were from Japanese Navy at WW2.
Photography of fish and corals in Oman near Muscat during spring sunny day
Ocean scenic
A submerged pipe lies partially buried in the sandy bottom while various marine plants and algae grow nearby, showcasing the underwater ecosystem's interaction with human-made structures.
Woman free diving at the Jellyfish Lake or Ongeim'l Tketau, located at the southern lagoon on Mecherchar Island in Palau - Micronesia
Sunlight shining ,the surface and under the blue ocean, sea wave , with clean waters in summer time underwater view river scene
Water waves in the Atlantic ocean, volcanic ashes in the water, Volcanic eruption in La Palma, Canary Islands.
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Underwater photo,  orange sponge on  colorful reef. Underwater  cave entrance. Rear view Scuba diving  scuba diver  mature men in the blue  background. Exploring and enjoying Beautiful Sea Life.  Underwater scene at clear mediterranean sea.  Scuba diver point of view. Greece Europe.
Young Woman Scuba Diving in Dark Blue Water off of Key West
Female scuba diver on the wreck of the Iona ship in the red sea offshore from Yanbu, Saudi Arabia
plastic pollution, micro plastic garbage swimming in sea water, contamination problem
Bubbles
Underwater photo and art of rays sunlight over a reef. From a scuba dive at the Canary islands in the Atlantic ocean. Wall art and prints
This little keyhole shaped cave is full of hydroids and a lot of Cardinalfishes are there, mainly Orangelined Cardinalfishes Taeniamia fucata. The species occurs in the tropical Indo-Pacific Ocean from the Persian Gulf and the Red Sea to the east coast of Africa, eastward to the Marshall Islands, Samoa and Tonga; north to Ryukyu Islands; south to northern Australia in adepth range from 2-66m, max. length 10cm, commonly 6cm. \nThere is a SCUBA diver near the surface.\nTriton Bay, Indonesia, 3°51'45.882 S 133°57'46.59 E at 17m depth
Swimming in the sea watching coral reefs
A female diver exploring the wreck Teshio Maru a Japanese Army Cargo Ship with 321 feet (98) on it's length, and was built in 1942-1944. The Teshio is one of the fishiest wrecks in Palau
School of Sardines in the Philippines
Spiral tube-worm (Sabella spallanzanii) in Corsica (France).
Blue ocean and a lot of air bubbles in transparent water.
Scuba diver posing underwater in the reef tunnel.
Scuba Divers Swimming Near Shipwreck In Sea
Underwater photographer. Scuba diving. Scuba divers photographing.  Beautiful sea life, live sea orange sponge and nudibranch.  Scuba diver point of view.
scuba diver cleans fish tank
A discarded fishing net on a coral reef is a sad and disturbing sight. The net, once used to catch fish, now lies abandoned and tangled in the coral. It is a reminder of the human impact on the marine environment.\n\nThe net is made of nylon or another type of plastic, which is not biodegradable. This means that it will continue to pollute the ocean for many years to come. The net also poses a danger to marine life. Fish, turtles, and other animals can become entangled in the net and drown.\n\nIn addition to the environmental impact, discarded fishing nets also have a negative economic impact. Coral reefs are important ecosystems that provide food and shelter for a variety of marine life. When reefs are damaged, it can have a ripple effect on the entire marine food chain.\n\nThere are a number of things that can be done to prevent discarded fishing nets from harming coral reefs. Fishermen can be trained to properly dispose of their nets. Governments can enact laws that make it illegal to discard fishing nets. And individuals can support organizations that are working to clean up marine debris.
Shipwreck
damselfish swimming among the rocks
A woman freediver swim underwater with a very big school of fishes in blue pacific ocean. Kingdom of Tonga.
Bubbles
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