You are a watch standing mate and have come to the bridge to relieve the watch while underway at sea.The watch should not be transferred（）.<br>A:During an engine speed change<br>B:During a navigational course change<br>C:Unless the helm is in the“hand”mode<br>D:All of the above

You are a watch standing mate and have come to the bridge to relieve the watch while underway at sea.The watch should not be transferred（）.
A:During an engine speed change
B:During a navigational course change
C:Unless the helm is in the“hand”mode
D:All of the above

出自：海船船员证

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