1. BOTH INTERNATIONAL & INLAND A power-driven vessel making way through the water sounds which fog signal?

Two short blasts every one minute
One short blast every one minute
Two prolonged blasts every two minutes
One prolonged blast every two minutes

2. BOTH INTERNATIONAL & INLAND A power-driven vessel "not under command" at night must show her sidelights when __________.

making headway
making no headway
moored to a buoy
at anchor

3. BOTH INTERNATIONAL & INLAND Which vessel would exhibit sidelights when underway and not making way?

A vessel towing astern
A vessel trawling
A vessel not under command
A vessel engaged in dredging operations

4. BOTH INTERNATIONAL & INLAND In the daytime, you see a large sailing vessel on the beam. You know that she is also propelled by machinery if she shows __________.

a basket
a black ball
a black cone
two black cones

5. BOTH INTERNATIONAL & INLAND A towing light is ____________ .

shown below the sternlight
white in color
displayed at the masthead
a yellow light having the same characteristics as the stern light

6. BOTH INTERNATIONAL & INLAND The arc of visibility for sidelights is from right ahead to __________.

22.5° abaft the beam
abeam
22.5°Forward of the beam
135° abaft the beam

7. INTERNATIONAL ONLY A towing light __________.

flashes at regular intervals of 50-70 flashes per minute
is yellow in color
shows an unbroken light over an arc of the horizon of not less than 180°Nor more than 225°
All of the above

8. BOTH INTERNATIONAL & INLAND Which display indicates a vessel conducting mineclearance operations?

Three balls in a vertical line
Two balls in a vertical line
One ball near the foremast and one ball at each yardarm
One diamond near the foremast and one ball at each yardarm

9. BOTH INTERNATIONAL & INLAND You are underway in low visibility and sounding fog signals. What changes would you make in the fog signal immediately upon losing propulsion?

Begin sounding two prolonged blasts at two-minute intervals.
Begin sounding one prolonged blast followed by three short blasts at two-minute intervals.
Begin sounding one prolonged blast followed by two short blasts at two-minute intervals.
No change should be made in the fog signal.

10. BOTH INTERNATIONAL & INLAND Which vessel is a "vessel restricted in her ability to maneuver" under the Rules?

A vessel mineclearing
A vessel engaged in fishing
A vessel at anchor
A vessel not under command