单项选择题 The person assigned to command a lifeboat or inflatable liferaft on a ship shall have a list of the persons assigned to the lifeboat or liferaft. The list shall include each person’s（）.

单项选择题 The operating cord on an inflatable liferaft also serves as a（）.

单项选择题 The most important thing to remember when launching an inflatable liferaft by hand is to（）.