41054
During the Second World War , the ship was used as a barracks ship at Stettin , then as a troopship for the invasion of Norway in April 1940 .
 Stettin, Norway
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Stettin, Norway