129589
Despite these requirements , she was still to be the longest ship ever built , as well as one of the fastest , meaning not only an advanced propulsion system , but also a hull design which would withstand the rigours of the North Atlantic at high speed .
 North Atlantic
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:
 North Atlantic