seamless pattern with whales, mermaids, narwhals and dolphins outline on the dotted blue background. sea creatures, sirens

animals aqua aquarium art background blue cartoon character child contour creatures cute decoration design dolphin dot drawing fantasy fauna fish girl hand happy horn kawaii kids life line little mammal marine mermaid mythical narwhal nature ocean outline pattern polka sea seamless siren swimming symbol tail under underwater unicorn vector wallpaper water whale wildlife woman