nautical crab seamless pattern, bright colors dopamine in blue, red, orange, green, beige.

vector crab sea seamless pattern maximalist nature blue drawing repeat shell doodle geometric fun kid abstract background marine ocean seafood nautical element summer aquatic cruise art illustration line dopaminedriven dopamine vibrant bold stripes optimism positivity upbeat cheerful unusual quirky organic retreat vacation yachting beige orange dot vivid 60s 90s