You are underway in restricted visibility and hear a fog signal forward of the beam. Nothing appears on your radar screen. You must（）. -题库考试答案搜索网

You are underway in restricted visibility and hear a fog signal forward of the beam. Nothing appears on your radar screen. You must（）.

单选题

2022-03-12 03:42

A、stop your engines
B、sound two prolonged blasts of the whistle
C、sound the danger signal
D、slow to bare steerageway

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正确答案

D

试题解析

标签：雷达及ARPA的使用

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