brisling bristling calcium can canned clupeidae edible European-sprats fatty-acids fish food golden health healthy heart-healthy herring-family herring-like marine-fish nonperishable nutrient-rich nutrients nutritious oil oily-fish omega-3 packed polyunsaturated portable potential self-contained-food skipper small smoked sprats sprattus-sprattus tightly-packed tin tinned tins vitamins can-opener aquarium aquatic arm barnacle beach biology coast coastal coastline conservation creature environment environmental life marine nature ocean planet pool purple rock rockpool save sea seashore seastar shell starfish tide tidepool water background brown catch close up closeup color cord decrepit detail drying equipment fish net fisherman fishermen fishermens net fishing fishnet float industrial industry knitting knot line macro marina maritime mesh nautical net netting network old outdoors pattern rope texture toils tools trap twine creation earth envrionmental accessible crammed European-sprat open opened pilchards sardines silvery skin sprat tight colorful colourful coral corals corals underwater fishes fungus Marine biology natural environment organism reef saltwater sealife seawater soft Stony coral swim swimming tank Terrestrial plant tropical underwater yellow zoo art backdrop beauty border choice collection design frame holiday natural outdoor paradise relaxing sand seashell season shells shore souvenir summer sunny tourism travel trip tropics vacation