`A team of scientists from The University of Western Australia Murdoch University, CSIRO and three American, French and Spanish research institutions announced the discovery of the vortex after a month-long research voyage in the ocean just west of Rottnest Island.
Led by Dr Anya Waite, a biological oceanographer from UWA, the 10-member team found the vortex – 200km in diameter and 1000m deep – spinning at speeds up to 5kph just off the Rottnest Canyon. [..]
She said the climate above the vortex was noticeably different.
“It feels like you’re in the tropics,” she said.’