large bronze shark being lured into the boat cages with a bait hook in the shark alley in gansbaai south africa

africa african alley atlantic being between boat bronze cage cages carcharias carcharodon cartilaginous containing dive diving dorsal dyer fin fish gansbaai geyser great hook islands kleinbaai lured mammal marine massive observation ocean other predator sea shark sharks south specie species surface tour tourist tourists water waters white wildlife