Quote Originally Posted by Arthur Little View Post
... Wow! 's absolutely fascinating what goes on in the natural, underwater deep sea environment,
Amazing, large and they live long , no wonder the shark didn't have a chance

Average life span in the wild: 50 to 80 years
Size: 23 to 32 ft (7 to 9.7 m)
Weight: Up to 6 tons

Orcas, or killer whales, are the largest of the dolphins and one of the world's most powerful predators. They feast on marine mammals such as seals, sea lions, and even whales, employing teeth that can be four inches (ten centimeters) long. They are known to grab seals right off the ice. They also eat fish, squid, and seabirds.
read more here ........ http://animals.nationalgeographic.co.../killer-whale/