34805
Rechristened , the ship was used as a communication relay ship and served dutifully through the Vietnam War as a floating radio station , relaying transmissions between the forces on the ground and the command centers back home .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None