underwater world clipart with sea animals octopus, starfish, bubbles and algae. graphic hand drawn in black

octopus vector black outline sketch graphic linear illustration ink engraving etching monochrome etch painted coloring eps engraved starfish bubble seamless sea undersea pattern underwater algae deep marine tropic print seaweed aquatic marin nautical aquarium ocean animal nature summer beach ornament swim world aqua exotic sealife vacation travel