313 BOTH INTERNATIONAL & INLAND You are underway and approaching a bend in the channel where vessels approaching from the opposite direction cannot be seen. You should sound __________.

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A. one blast, 4 to 6 seconds in duration
B. three blasts, 4 to 6 seconds in duration
C. one continuous blast until you are able to see around the bend
D. one blast, 8 to 10 seconds in duration