1. INLAND ONLY A vessel displaying an alternating red and yellow light is __________.

in distress
enforcing the law
engaged in public safety activities
restricted in its ability to maneuver

2. BOTH INTERNATIONAL & INLAND Each prolonged blast on whistle signals used by a power-driven vessel in fog, whether making way or underway but not making way, is __________.

about one second
two to four seconds
four to six seconds
eight to ten seconds

3. BOTH INTERNATIONAL & INLAND A vessel underway and fishing shall keep out of the way of a __________.

power-driven vessel underway
vessel not under command
vessel sailing
vessel engaged on pilotage duty

4. BOTH INTERNATIONAL & INLAND Which vessel would show 3 dayshapes in a vertical line, the highest and lowest being balls and the middle shape being a diamond?

Vessel not under command
Vessel constrained by her draft
Vessel minesweeping
Vessel restricted in her ability to maneuver

5. INLAND ONLY A partially submerged object towed by a vessel must show during the day one __________.

diamond shape regardless of length of the tow
diamond shape only when the length of the tow exceeds 200 meters in length
black ball
black ball only when the length of the tow exceeds 200 meters in length

6. BOTH INTERNATIONAL & INLAND You are making headway in fog and hear a fog signal of two prolonged blasts on your starboard quarter. You should __________.

stop your vessel
change course to the left
change course to the right
hold your course and speed

7. BOTH INTERNATIONAL & INLAND One of the signals, other than a distress signal, that can be used by a vessel to attract attention is a(n) __________.

red star shell
searchlight
burning barrel
orange smoke signal

8. BOTH INTERNATIONAL & INLAND When towing more than one barge astern at night __________.

only the last barge on the tow must be lighted
only the first and the last barges in the tow must be lighted
each barge in the tow must be lighted
only manned barges must be lighted

9. BOTH INTERNATIONAL & INLAND A vessel being towed will show __________.

a forward masthead light
sidelights and a sternlight
a towing light
All of the above

10. BOTH INTERNATIONAL & INLAND The sternlight shall be positioned such that it will show from dead astern to how many degrees on each side of the stern of the vessel?

135.0°
112.5°
67.5°
22.5°