octopus logo line art sea nature. simple tentacle squid outline logo template. kraken linear

abstract animal aquatic art background black blue business character concept contour creative cthulhu cuisine deep design digital elegant element emblem fish fishery flat food graphic icon identity illustration isolated japanese jewelry kraken label line linear logo logotype marine mascot minimal minimalist monster natural nature nautical nautilus network ocean octopus outline restaurant sea seafood seahorse shape sign silhouette simple squid style stylish sushi swimming symbol tattoo technology template tentacle tentacles underwater urchin vector vintage water white wild