hand drawn sketch style seaweed. deep underwater or reef seaweed. retro vintage of ocean or sea plant. drawing

algae aquaculture aquarium aquatic art background black botanical cosmetology decorative deep doodle drawing drawn element engraved engraving exotic flora food hand health icon illustration ingredient ink iodine isolated laminaria leaf marine medicinal natural nature nautical ocean organic outline plant reef retro sea seaweed sketch style underwater vector vintage water weed white