Marina Board Exam: You are on a power driven vessel when you suddenly run into a fog bank. What action would you take?

Marina Board Exam 

You are on a power driven vessel when you suddenly run into a fog bank. What action would you take? 

A. Call the Master and wait for him to arrive before taking any action if it appears to be all clear 
B. Commence sounding the fog signal, engines on standby, call for lookout, call Master 
C. As the radar is clear proceed as normal for the time being as the fog will probably lift 
D. Stop engines and call Master 


Answer:  B. Commence sounding the fog signal, engines on standby, call for lookout, call Master