Gizmodo
Slow waves meander westward out in the deep ocean south of Australia. Sometimes they carry with them carry large eddies, whirlpools over 100 miles across. But every so often, these whirlpools combine into double whirlpools and travel across the ocean
Scientists discover bizarre twin ocean whirlpools capable of transporting sea creatures hundreds of milesBGR
Oceanographers Spot Double Vortexes Powerful Enough To Devour Sea LifeOuter Places
Double Whirlpools Found Spinning Across Hundreds of Miles in the Ocean Seen for the First TimeYahoo News UK
International Business Times, Singapore Edition -The News Recorder –

Source: SIENCE