Amazing Footage Of Killer Whales Chasing A Boat [VIDEO]

These people on this boat got more than they bargained for when their boat was chased by some unexpected visitors.

You can hear the people on the boat screaming and yelling while they encourage the Giant Orca whales who are chasing their boat. The footage is absolutely amazing and mesmerizing. These whales are huge and are jumping at sometimes less than five feet from the boat.

Watch the amazing footage below.