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fresh brown seaweed  isolated on black background
Vintage photograph of Officers of Chilean ironclad Blanco Encalada, 1891. Blanco Encalada was an armored frigate built by Earle's Shipbuilding Co. in England for the Chilean Navy in 1875. Blanco Encalada formed part of the congressional forces that brought down President José Manuel Balmaceda in the Chilean Civil War of 1891. She was sunk during that conflict on 23 April 1891, becoming the first warship to be sunk by a self-propelled torpedo.
Nitophyllum punctatum seaweed isolated on white. Spotted scarf weed algae.
Turbot Fish 3D rendered, Isolated on white background
Portrait of Sir Ian Standish Monteith Hamilton (1853 - 1947). Vintage photo etching circa late 19th century.
Sea life  Yellow soft coral symbiotic relationship with sponge Aquatic organism Close up, macro photo. Scuba diver point of view
A small colony of beautiful, bright red strawberry anemones attached to a reef shows their intricate and delicate structure.
An orange cup coral polyp, Tubastrea coccinea, uses its tentacles to catch planktonic prey on a reef in Raja Ampat, Indonesia. Native to the Indo-Pacific, this coral is now invasive in the Caribbean.
Strawberry anemone,  Corynactis californica is a brightly colored colonial anthozoan corallimorph. Club-tipped anemone and strawberry corallimorpharian.  Monterey Bay, California.
Closeup macro white and red Sea anemone from Oslo fjord Norwegian sea in blackwater
Whip Coral or Wire Coral Goby Bryaninops yongei occurs in the tropical Indo-Pacific, usually in pairs on Wire Coral Cirripathes anguina in a depth range from 3-45m, length 3.5cm. The body of this fish species is translucent, so the vertebral column is completely visible. length 3.5cm. Cirripathes anguina is found along current-swept drop-offs or backreefs. \nTriton Bay, Kaimana Regency, Indonesia 3°57'4.9417 S 134°8'1.0322 E at 21m depth
Turbot fish prepared seafood. Raw food isolated on white background.
Close-up of rock covered with algae. With copy space. Shot with a 35-mm full-frame 61MP Sony A7R IV.
so called king of herrings source of sea serpent sightings
Sea life read and white worm Spiral tube worm Underwater beauty  Aquatic organism   Close up, macro photo. Scuba diver point of view
Brown hydra budding, Hydra oligactis. Fresh water, Diamond Lake, Oregon, USA. Live specimen, wet mount, 2.5X, oblique reflected illumination.
Sea background with plants and Mediterranean snakelocks sea anemones
Small sharpear enope squid in a symmetrical pose. Photographed at night during a blackwater drift dive out in the open ocean off Palm Beach, Florida
Dwarf Lionfish (= Shortfin Turkeyfish) Dendrochirus brachypterus occurs in the tropical Indo-West Pacific in reef flats and shallow lagoons, in areas with weed-covered rocks on sandy substrates in a depth range from 2-80m, max. length 17 cm. The reproduction of Dendrochirus brachypterus is particularly interesting, as the female possesses a special type of ovary. Like other Lionfish species, this one has venomous dorsal spines, 13 of them. Lembeh Strait, North Sulawesi, Indonesia, 1°29'7 \
Stunning and beautiful coral reefs on the soft and picturesque beach sand.
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Polychaeta Smooth tubeworm or red-spotted horseshoe (Protula tubularia) extreme close-up undersea, Aegean Sea, Greece, Halkidiki
Sea life  Orange Gorgonian coral from scuba diver point of view
Urticina eques is a species of sea anemone in the family Actiniidae. It is commonly known as the white-spotted rose anemone or strawberry anemone.  Monterey Bay, California.
The turbot is a relatively large species of flatfish in the family Scophthalmidae.
Pyrosome with two fish hiding inside
Wet dark damaged grass at the bottom edge border of frame with brown beach sand
Seabed with anemones
Denise's Pygmy Seahorse Hippocampus denise occurs in tropical Western Pacific in a depth range from 13-90m, max length 2.2cm for males and 2.54 cm fore females. These Seahorses can match the coloration of the stems and with the body ornamentation in the form of tubercles they even perfectly imitate the polyps of their gorgonian hosts!  \nThe species is named after Denise Nielsen Tackett. \nTriton Bay, Kaimana Regency, Indonesia, 3°58'33.9276 S 134°10'0.3468 E at 17m depth
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