6520
She operated out of Archangel in the summer when the White Sea was clear , and from the ice free Murmansk in the winter .
 location: Archangel; location: White Sea; location: Murmansk
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Archangel; location: White Sea; location: Murmansk