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Scillonian ( also referred to as Scillonian II or TSVM Scillonian ) was a passenger ferry built for the Isles of Scilly Steamship Company in 1955 by John I. Thornycroft & Company of Woolston , Southampton .
 Isles of Scilly Steamship Company, John I. Thornycroft & Company, Woolston , Southampton
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Isles of Scilly Steamship Company, John I. Thornycroft & Company, Woolston , Southampton