sea animals ocean traditional doodle icons sketch hand made

animals art artwork black blackboard board cartoon chalk chalkboard clip cockle collection comic concept crab decor design digital dog dolphin doodle draw exotic graphic hammer hand icon icons illustration ink jellyfish killer line lobster logo made narval ocean octopus oyster pack prawn scribble sea seagull seal set shark shool shrimp sketch stamp star stencil stroke style symbol traditional tropical vector whale