1. INTERNATIONAL ONLY If a vessel displays three all-round red lights in a vertical line at night, during the day she may show __________.

three balls in a vertical line
a cylinder
two diamonds in a vertical line
two cones, apexes together

2. BOTH INTERNATIONAL & INLAND Systems of inbound and outbound lanes to promote the safe flow of vessel traffic in certain areas around the world are known as __________.

merchant vessel reporting systems
traffic separation schemes
collision avoidance fairways
restricted maneuverability channels

3. BOTH INTERNATIONAL & INLAND At night you observe a vessel ahead show three flashes of a white light. This signal indicates that the vessel ahead is __________.

in distress
approaching a bend in the channel
operating astern propulsion
intending to overtake another vessel

4. BOTH INTERNATIONAL & INLAND In a meeting situation, which vessel may sound the danger signal?

Stand-on vessel
Give-way vessel
Either vessel
Neither vessel

5. INLAND ONLY Two vessels are in a starboard to starboard meeting situation and will pass well clear approximately 1/4 mile apart. Which action should each vessel take?

Sound a one blast whistle signal and turn to starboard.
Maintain course and sound no signal.
Sound a two blast whistle signal and maintain course.
Sound a three blast whistle signal and turn to port.

6. INTERNATIONAL ONLY Which statement is TRUE, according to the Rules?

A vessel not under command shall keep out of the way of a vessel restricted in her ability to maneuver.
A vessel not under command shall avoid impeding the safe passage of a vessel constrained by her draft.
A vessel constrained by her draft shall keep out of the way of a vessel engaged in fishing.
A vessel engaged in fishing while underway shall, so far as possible, keep out of the way of a vessel restricted in her ability to maneuver.

7. BOTH INTERNATIONAL & INLAND Which vessel may sound the danger signal?

Either vessel in a meeting situation
The give-way vessel in a crossing situation
A vessel at anchor
All of the above

8. INLAND ONLY The stand-on vessel in a crossing situation sounds one short blast of the whistle. This means that the vessel __________.

intends to hold course and speed
is changing course to starboard
is changing course to port
intends to leave the other on her port side

9. INLAND ONLY A commercial vessel engaged in public safety activities may display a(n) __________.

flashing blue light
alternately flashing red and yellow light
flashing yellow light
alternately flashing blue and red light

10. INLAND ONLY For the purpose of the Inland Navigation Rules, the term "inland waters" includes __________.

the Great Lakes on the United States side of the International Boundary
the water surrounding any islands of the United States
the coastline of the United States, out to one mile offshore
any lakes within state boundaries