84059
In 2011 , the Brazilian Navy Hydrographic Center started to assign names to tropical and subtropical cyclones that develop within its area of responsibility , to the west of 20 ° W , when they have sustained wind speeds of at least .
 Brazilian Navy Hydrographic Center
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:
 Brazilian Navy Hydrographic Center