1. BOTH INTERNATIONAL & INLAND Which is the danger signal?

A continuous sounding of the fog signal
Firing a gun every minute
Five or more short rapid blasts on the whistle
One prolonged blast on the whistle

2. BOTH INTERNATIONAL & INLAND For the purpose of the Rules, except where otherwise required, the term __________.

"vessel" includes seaplanes
"seaplane" includes nondisplacement craft
"vessel engaged in fishing" includes a vessel fishing with trolling lines
"vessel restricted in her ability to maneuver" includes fishing vessels

3. BOTH INTERNATIONAL & INLAND You are heading due east (090°) and observe a vessel's red sidelight on your port beam. The vessel may be heading __________.

northwest (315°)
north (000°)
southeast (135°)
southwest (225°)

4. INLAND ONLY A barge more than 50 meters long, at anchor in a "special anchorage area designated by the Secretary", is required to show how many white anchor lights?

Two
One
One, on the near approach of another vessel
None

5. 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

6. BOTH INTERNATIONAL & INLAND A pilot vessel on pilotage duty shall show identity lights __________.

at any time while underway
while at anchor
while alongside a vessel
All of the above

7. INTERNATIONAL ONLY In a crossing situation on international waters, a short blast by the give-way vessel indicates that the vessel __________.

is holding course and speed
is turning to starboard
intends to pass port to port
will keep out of the way of the stand-on vessel

8. BOTH INTERNATIONAL & INLAND A "short blast" on the whistle has a duration of __________.

1 second
4 to 6 seconds
8 to 12 seconds
12 to 15 seconds

9. BOTH INTERNATIONAL & INLAND A power-driven vessel with a 150-meter stern tow shall display __________.

three masthead lights in a vertical line
a towing light above the sternlight
two towing lights in a vertical line
a red light over a white light at the masthead

10. BOTH INTERNATIONAL & INLAND "safe speed" is defined as that speed where __________.

you can stop within your visibility range
the vessel is not subject to vibrations
you are travelling slower than surrounding vessels
you can take proper and effective action to avoid collision