shark fin during sunrise in florida

abundance bank beach blue border brim brine brink briny carcharhinus coast coastland cruising danger dawn deep drink embankment expanse fin florida hunt infested lake lakeshore lakeside littoral main margin multitude number ocean plethora pond predator prey profusion pursue riverbank riverside sand sands sea seaboard seacoast seashore shark sheet shingle shore splash strand sunrise surf swell twilignt usa warning waterfront waters waves