Shells in seaweed by Mary Altha Nims (1817–1907). Original from The Cleveland Museum of Art. Digitally enhanced by… https://www.rawpixel.com/image/2208419/mary-altha-nims-artworkFree Image from public domain licensePorbeagle, female (1836 - 1857) chromolithograph art by Wilhelm von Wright. Original public domain image from Finnish… https://www.rawpixel.com/image/9700349/image-background-watercolour-vintageFree Image from public domain licenseA large group of sharks in deep blue water. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3282571/free-photo-image-underwater-hawaii-creative-commonsFree Image from public domain licenseSarus crane flying above turtle in the sea, vintage painting by G.A. Audsley-Japanese illustration. Public domain image from… https://www.rawpixel.com/image/10188772/image-art-vintage-illustrationFree Image from public domain licenseAntarctic fur seal with baby kissing its mom. Original public domain image from Flickr https://www.rawpixel.com/image/4042536/photo-image-background-wallpaper-babyFree Image from public domain licenseSea turtle under water. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3282404/free-photo-image-sea-wildlife-marine-lifeFree Image from public domain licenseJellyfish swimming. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3305523/free-photo-image-jellyfish-ocean-animalsFree Image from public domain licenseKintaro worstelend met karper, Utagawa Kuniyoshi (1834–1838) by Utagawa Kuniyoshi. Original public domain image from… https://www.rawpixel.com/image/7642672/image-art-vintage-public-domainFree Image from public domain licenseAngel fish (1837–1913) by James Carter Beard. Original public domain image from The Smithsonian Institution. Digitally… https://www.rawpixel.com/image/8627231/image-watercolor-art-gradientFree Image from public domain licenseVolcano limpet snail painting. Digitally enhanced from our own 1842 edition of Le Jardin Des Plantes by Paul Gervais. https://www.rawpixel.com/image/6325247/image-aesthetic-watercolor-vintageFree Image from public domain licenseChinese ship, vintage painting by G.A. Audsley-Japanese illustration. Public domain image from our own original 1884 edition… https://www.rawpixel.com/image/10197600/image-person-art-patternFree Image from public domain licenseA coral reef in the Red Sea. Colour line block after E. Haeckel. https://www.rawpixel.com/image/13953260/coral-reef-the-red-sea-colour-line-block-after-haeckelFree Image from public domain licenseOntwerp voor borduurwerk van vogels (1914) by Atelier Martine and Paul Poiret https://www.rawpixel.com/image/13735530/ontwerp-voor-borduurwerk-van-vogels-1914-atelier-martine-and-paul-poiretFree Image from public domain licenseTasmanian Giant Crab, Pseudocarcinus gigas (1889 - 1890) chromolithograph by John James Wild. Original public domain image… https://www.rawpixel.com/image/10546894/image-art-vintage-cartoonFree Image from public domain licenseUnderwater view of a jellyfish at the Bondi Beach. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3282279/free-photo-image-sun-underwater-lightFree Image from public domain licenseJellyfish swimming underwater in La Rochelle. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3282501/free-photo-image-background-ocean-blue-spaceFree Image from public domain licenseA Sally Lightfoot Crab (Grapsus grapsus) in the Galapagos. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3339353/free-photo-image-crab-sea-animalsFree Image from public domain licenseiPhone wallpaper jellyfish background, beautiful HD image. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3864403/image-background-wallpaper-blueFree Image from public domain licenseLion's mane jellyfish (Cyanea capillata) in Gullmarn fjord at Sämstad, Lysekil Municipality, Sweden. Original public… https://www.rawpixel.com/image/3339417/free-photo-image-jellyfish-water-seaFree Image from public domain licenseShorakusai's Leaf from Album of Actor Portraits (1988). Original public domain image from The Cleveland Museum of Art. … https://www.rawpixel.com/image/7642895/image-art-vintage-public-domainFree Image from public domain licenseAstronomy: a diagram of the relative sizes of the planets. Coloured lithograph by Standidge & Co Litho. https://www.rawpixel.com/image/13952443/image-star-paper-cartoonFree Image from public domain licenseKoi (1842) Japanese fish illustration by Keisai Eisen. Original public domain image from The MET Museum. Digitally… https://www.rawpixel.com/image/7642899/image-art-vintage-public-domainFree Image from public domain licenseThe tale of a whale splashing above the blue ocean in Maui. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286014/free-photo-image-whale-ocean-animalFree Image from public domain licenseMultiple scaly fish swimming underwater in clear blue water. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3282783/free-photo-image-fish-ocean-backgroundFree Image from public domain licenseCarp Leaping Out of Water (right of a pair of Carps) (1777) by Tsukioka Settei. Original public domain image from the… https://www.rawpixel.com/image/7660552/image-art-vintage-public-domainFree Image from public domain licenseHaeckel Actiniae (1904) by Ernst Haeckel. Original public domain image from Digital Commonwealth. Digitally enhanced by… https://www.rawpixel.com/image/9414952/image-vintage-illustration-animal-public-domainFree Image from public domain licenseAquarium with three North Sea fish: Lobster, Dogfish and Plaice (ca.1876–1924) painting in high resolution by Gerrit… https://www.rawpixel.com/image/3077145/free-illustration-image-painting-fish-seaFree Image from public domain licenseThe princess and a butterfly underneath a fly agaric, sketch for the painitng farity tale princess, (1895-1896) painted by… https://www.rawpixel.com/image/10103507/image-butterfly-plant-personFree Image from public domain licenseA cat dressed as a woman tapping the head of an octopus (1798–1861), vintage Japanese illustration by Utagawa… https://www.rawpixel.com/image/12230639/image-art-vintage-japaneseFree Image from public domain licenseBelua whale in an aquarium. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/3093659/free-photo-image-whale-animal-america-animalsFree Image from public domain licenseU.S. Ambassador in Antarctica 2010 - Day 3From U.S. Ambassador Huebner's Blog: https://www.rawpixel.com/image/8734125/photo-image-public-domain-bird-iceFree Image from public domain licenseGeorgia Aquarium, Atlanta, United States. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3282195/free-photo-image-human-marine-life-seaFree Image from public domain licenseThe Sun is Passing the Sign of Pisces (1906), vintage illustration by Mikalojus Konstantinas Čiurlionis. Original public… https://www.rawpixel.com/image/11066637/image-background-art-patternFree Image from public domain licenseTaveuni Island. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286876/free-photo-image-whale-sea-public-domain-fishFree Image from public domain licenseFor displaying jellyfish, The Monterey Bay Aquarium uses a Kreisel tank, which creates a circular flow to support and… https://www.rawpixel.com/image/422003/jellyfish-tankFree Image from public domain licenseTwo dolphins surfacing, light reflecting sea. Original public domain image from Flickr https://www.rawpixel.com/image/5803723/photo-image-background-public-domain-oceanFree Image from public domain licenseJellyfish. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3282393/free-photo-image-jellyfish-public-domain-sea-oceanFree Image from public domain licenseThe King Penguin is very large compared to other species. It is the second largest of them all. Full grown, they can be up… https://www.rawpixel.com/image/4021278/photo-image-background-bird-natureFree Image from public domain licenseSalmon attempting to jump waterfall. Original public domain image from Flickr https://www.rawpixel.com/image/4031136/photo-image-background-food-waterFree Image from public domain licenseBlack and white shot of shark swimming underwater with bubbles. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286767/free-photo-image-sea-animal-cc0Free Image from public domain licenseKintarō Seizes the Carp (1885) by Tsukioka Yoshitoshi. Original public domain image from the Art Institute of Chicago. … https://www.rawpixel.com/image/7661039/image-art-vintage-public-domainFree Image from public domain licenseUnidentified Fish (1737–1770), vintage animal illustration by Luigi Balugani. Original public domain image from Yale… https://www.rawpixel.com/image/12230290/image-art-vintage-illustrationFree Image from public domain licenseView in the sea of Sipadan Island, Malaysia. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3343096/free-photo-image-underwater-marine-life-seaFree Image from public domain licenseGreetings from Stuart, Florida, sailfish center of the world (1930–1945) chromolithograph art. Original public domain… https://www.rawpixel.com/image/10184928/image-texture-arts-vintageFree Image from public domain licenseA woman abalone diver wrestling with an octopus. Colour woodcut by Yoshitoshi, 1870s. https://www.rawpixel.com/image/13963588/image-dragon-cartoon-personFree Image from public domain licenseGreenland: above, indigenous fish including seals; centre, three different whales; below, whale fisher in their attire.… https://www.rawpixel.com/image/13952510/image-cartoon-person-artFree Image from public domain licenseUnderwater shot of sharks swimming at Oslob Whale Shark Watching. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3285875/free-photo-image-underwater-fish-whaleFree Image from public domain licenseOne jellyfish in focus swimming amongst blurred jellyfish at L'Aquarium de Paris. Original public domain image from… https://www.rawpixel.com/image/3282826/free-photo-image-fish-sea-parisFree Image from public domain licenseA variety of phosporescent animals under and above water. Colour line block after Dr. Etzold. https://www.rawpixel.com/image/13952492/image-honey-bee-cartoon-personFree Image from public domain licenseHokusai's Carp Swimming by Water Weeds (1831), vintage Japanese fish illustration. Original public domain image from… https://www.rawpixel.com/image/12229711/image-art-vintage-japaneseFree Image from public domain licenseSix sea horses in the sea. Colour line block after a painting by H. Murayama. https://www.rawpixel.com/image/13967419/six-sea-horses-the-sea-colour-line-block-after-painting-murayamaFree Image from public domain licenseBigeye fishes at Rapture Reef Rapture Reef at Northwestern Hawaiian Islands. Original public domain image from Flickr https://www.rawpixel.com/image/4039459/photo-image-background-ocean-blueFree Image from public domain licenseAn endangered green sea turtle is released into the Mosquito Lagoon. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/441040/green-sea-turtleFree Image from public domain licenseHumpback whale underwater, Marine mammal. Original public domain image from Flickr https://www.rawpixel.com/image/8752666/photo-image-public-domain-ocean-seaFree Image from public domain licenseA polar bear standing next to its prey, a dead seal, on an ice floe in the Arctic sea. Colour lithograph after W. Kuhnert. https://www.rawpixel.com/image/13952146/image-sea-animal-public-domainFree Image from public domain licenseThree balloons travel over a polar landscape: proposed method of reaching the North Pole by J.P. Cheyne. Coloured wood… https://www.rawpixel.com/image/13970673/image-dog-cartoon-personFree Image from public domain licenseYellowtail and Rockfish (1835-1839), Japanese fish illustration by Utagawa Hiroshige. Original public domain image from The… https://www.rawpixel.com/image/9405350/image-art-vintage-illustration-animalFree Image from public domain licenseLobster and Abalone (1880) by Tsukioka Yoshitoshi. Original public domain image from The Minneapolis Institute of Art. … https://www.rawpixel.com/image/7642423/image-art-vintage-public-domainFree Image from public domain licenseAquarium Berlin, Berlin, Germany. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286190/free-photo-image-underwater-sea-backgroundFree Image from public domain license