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1. INLAND ONLY Which signal must a power-driven vessel give, in addition to one prolonged blast, when backing out of a berth with another vessel in sight?
2 short blasts 1 blast 3 short blasts 4 blasts
2. BOTH INTERNATIONAL & INLAND A 45-meter vessel is pulling a 210-meter tow. She may exhibit __________.
a masthead light forward, and two masthead lights in a vertical line aft three masthead lights forward and one aft two masthead lights forward and no after masthead light three masthead lights aft and none forward
3. INTERNATIONAL ONLY Your vessel is backing out of a slip in a harbor. Visibility is restricted. You should sound __________.
one prolonged blast only one prolonged blast followed by three short blasts when the last line is taken aboard one prolonged blast followed by three short blasts when leaving the slip the danger signal
4. BOTH INTERNATIONAL & INLAND A 20-meter vessel is towing another vessel astern. The length of the tow from the stern of the towing vessel to the stern of the tow is 75 meters. How many white towing masthead lights shall the towing vessel show at night?
1 2 3 4
5. INTERNATIONAL ONLY A single vessel being towed alongside shall exhibit __________.
one all-round white light sidelights, stern light and a special flashing light only the outboard sidelight and a stern light sidelights and a stern light
6. BOTH INTERNATIONAL & INLAND Which lights would be shown at night by a vessel which is restricted in her ability to deviate from her course?
Three red lights in a vertical line Three white lights in a vertical line Three lights in a vertical line, the highest and lowest white and the middle red Three lights in a vertical line, the highest and lowest red and the middle white
7. BOTH INTERNATIONAL & INLAND Which vessel shall not impede the passage of a vessel which can only navigate inside a narrow channel?
A vessel of less than 20 meters in length A vessel not under command A vessel engaged in surveying All of the above
8. INLAND ONLY When you are overtaking another vessel and desire to pass on her left or port hand, you should sound __________.
one short blast one long blast two short blasts two prolonged blasts
9. INLAND ONLY You are overtaking a power-driven vessel in a narrow channel and wish to leave her on your starboard side. You may __________.
attempt to contact her on the radiotelephone to arrange for the passage proceed to overtake her without sounding whistle signals sound five short blasts All of the above
10. BOTH INTERNATIONAL & INLAND A power-driven vessel has on her port side a sailing vessel which is on a collision course. The power-driven vessel is to __________.
maintain course and speed keep clear, passing at a safe distance sound one blast and turn to starboard stop her engines