52190
The ACC is the dominant circulation feature of the Southern Ocean and has a mean transport estimated at 100 - 150 Sverdrups ( Sv , million " m ³ / s ) , or possibly even higher , making it the largest ocean current .
 Southern Ocean
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Southern Ocean