In determining a safe speed（）shall not be among those taken into account.<br>A:the characteristics，efficiency and limitation of the radar equipment<br>B:any constraints imposed by the radar range scale in use<br>C:the effect on radar detection of the sea state，weather and other sources of interference<br>D:the safe working load of the cranes both on board and ashore

In determining a safe speed（）shall not be among those taken into account.
A:the characteristics，efficiency and limitation of the radar equipment
B:any constraints imposed by the radar range scale in use
C:the effect on radar detection of the sea state，weather and other sources of interference
D:the safe working load of the cranes both on board and ashore

出自：海船船员证

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