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1. BOTH INTERNATIONAL & INLAND A vessel is towing and carrying the required lights on the masthead. What is the visibility arc of these lights?
112.5° 135.0° 225.0° 360.0°
2. BOTH INTERNATIONAL & INLAND A single vessel being towed alongside shall exhibit __________.
one all-round white light sidelights and a sternlight only the outboard sidelight and a sternlight a masthead light, sidelights, and a sternlight
3. BOTH INTERNATIONAL & INLAND You are in charge of a power-driven vessel making way in dense fog. You observe what appears to be another vessel on radar half a mile distant on your port bow and closing. You must __________.
sound the danger signal exchange passing signals sound one prolonged blast sound one short, one prolonged, and one short blast
4. BOTH INTERNATIONAL & INLAND What is the identity signal which may be sounded by a vessel engaged on pilotage duty in fog?
2 short blasts 3 short blasts 4 short blasts 5 short blasts
5. INLAND ONLY What shall be used to indicate the presence of a partly submerged object being towed?
A black cone, apex downward An all-round white light at each end of the tow A flare-up light All of the above
6. BOTH INTERNATIONAL & INLAND As defined in the Rules, the term "vessel" includes __________.
seaplanes nondisplacement craft barges All of the above
7. INTERNATIONAL ONLY A single vessel being towed alongside shall show __________.
one all-round white light sidelights and a stern light only the outboard sidelight and a stern light a masthead light, sidelights, and a stern light
8. BOTH INTERNATIONAL & INLAND As defined in the Rules, the term "vessel" includes __________.
9. INLAND ONLY For the purpose of the Inland Navigation Rules, the term "Inland Waters" includes __________.
the waters surrounding any islands of the U.S. the Great Lakes on the United States side of the boundary the coastline of the United States, out to one mile offshore any lakes within state boundaries
10. BOTH INTERNATIONAL & INLAND You are approaching a vessel dredging during the day and see two balls in a vertical line on the port side of the dredge. These shapes mean that __________.
you should pass on the port side of the dredge there is an obstruction on the port side of the dredge the dredge is not under command the dredge is moored
