被保护对象的防护级别取决于被保护对象由于不良事件的发生遭受损失的可能性及损失/影响程度。（）
参考答案：错
For each person it is certified to carry，a lifeboat on an oceangoing passenger vessel must be provided with all of the following EXCEPT（）.
A.3 litres of water
B.1 unit of provisions
C.1 seasickness kit
D.1 life preserver
