..... this is our great white shark .. great white shark the worls largest shark predatory fish . according to discovery. they grow to be about 15 to 20 feet ( 4.6 to 6.1 meters ) or more and can weight more then  5'000 lbs ( 2.268 kilograms ) though massive the great white is not the biggest shark  this classification goes to the whale shark, which is not considered a predatory ....dollpin ... worlds helpful fish ...