pattern with a marine theme

monochrome cartoon drawing artwork diagram vehicle sketch person circle line font face logo pattern seamless seamless fish monochrome black white background wallpaper ship boat steering wheel anchor lifebuoy texture sea food seafood phosphorus river scales dietary vector herring wrapping paper textile marine theme fish soup caviar fisherman craft fishing ocean lake omega oil page cover canned aquarium reservoir water sushi zodiac symbol mineral element benefit geometric modern combinatorics periodicity cruise