The gigasecond (Gs) is a unit of time in the International System of Units, defined as 109 seconds using the SI prefix system.
John Hargrove, who spent 14 years as an orca trainer, mostly at SeaWorld, says there was no doubt that the whale was aggressive. And the reason for whales' aggression, he says, is that they're held captive.Hargrove eventually became disillusioned with SeaWorld's treatment of orcas and left the company.ohn Hargrove, who spent 14 years as an orca trainer, mostly at SeaWorld, says there was no doubt that the whale was aggressive. And the reason for whales' aggression, he says, is that they're held captive.
A veteran animal trainer was killed Wednesday at SeaWorld Florida when one of the show's killer whales dragged her underwater. SeaWorld said that 29-year-old male Tilikum pulled Dawn Brancheau, 40, into the orca's tank about 2pm.hen I was narrating a Killer Whale show with Skana at the Vancouver Aquarium in summer 1978, Skana closed her jaws on the trainer's head during a part of the show called the Kiss. Skana held his head in her mouth for a few seconds and then released her jaws.