单选题
1分
At an unsheltered anchorage the chief engineer officer shall consult with the master whether or not ...
At an unsheltered anchorage the chief engineer officer shall consult with the master whether or not to maintain an underway watch. “An underway watch” means ______.
参考答案: C
参考解析: 在开敞的锚地,轮机长应与船长商量是否维持航行值班。