Navigation Rules Practice Test
Score: 0 out of 0
You are underway in a narrow channel, and you are being overtaken by a vessel astern. After the overtaking vessel sounds the proper signal indicating his intention to pass your vessel on your starboard side, you signal your agreement by sounding __________.
one short blast
two prolonged blasts
two prolonged followed by two short blasts
one prolonged, one short, one prolonged, and one short blast in that order