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For example , the California Board of Pilot Commissioners requires that pilot trainees must have a master 's license , two years command experience on tugs or deep draft vessels , and pass a written exam and simulator exercise , followed by a period of up to three years training gaining experience with different types of vessel and docking facilities .
 California Board of Pilot Commissioners
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:
 California Board of Pilot Commissioners