seamless pattern with dotted sea shell or scallop in blue, pebbles and waves. marine and aquatic theme.

aquarium aquatic backdrop background blue conch creature decor decoration dots dotwork drawing duplicate element fauna graphic illustration marine maritime mollusk nautical ocean ornamental ornate pattern pebbles pointillism repeat sample scallop sea seafood seamless seashell shell shellfish silhouette summer template textile texture undersea underwater vector wallpaper waves wavy white