113960
Also , most passengers prefer port-intensive cruises ( cruises which visit a lot of ports of call and have few days at sea ) , while some repositioning cruises are forced to spend many days at sea ( when crossing the Atlantic Ocean for instance ) .
 Atlantic 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:
 Atlantic Ocean