a tiger shark swimming peacefully in clear, blue water

alliance alone atlantic attatched ayerst bahamas beach blue bond bottom burst calmly carcharhinidae caribbean cleaner clear codependency coexistence companionship cuvier ecosystem fiona fish friendship galeocerdo independence large little marine negaprion ocean peacefully predator remora requiem salt sand sandy sea shark sharks sun swimming symbiosis symbiotic the tiger tropical underwater unlikely water wild wilderness wildlife with