1. BOTH INTERNATIONAL & INLAND Dayshapes MUST be shown __________.

during daylight hours
during daylight hours except in restricted visibility
ONLY between 8 AM and 4 PM daily
between sunset and sunrise

2. BOTH INTERNATIONAL & INLAND A power-driven vessel underway in fog making NO way must sound what signal?

One long blast
Two prolonged blasts
One prolonged blast
One prolonged and two short blasts

3. INLAND ONLY A law enforcement boat may display a __________.

blue flag
flashing blue light
flashing red light
flashing amber light

4. BOTH INTERNATIONAL & INLAND A vessel engaged in fishing during the day would show __________.

one black ball
two cones with bases together
a cone, apex downward
two cones, apexes together

5. BOTH INTERNATIONAL & INLAND A rigid replica of the International Code flag "A" may be shown by a vessel __________.

pulling a submarine cable
engaged in diving operations
engaged in underway replenishment
transferring explosives

6. INTERNATIONAL ONLY Which vessel would NOT sound a fog signal of one prolonged and two short blasts?

A vessel not under command
A vessel constrained by her draft
A vessel being towed
A vessel sailing

7. BOTH INTERNATIONAL & INLAND Which lights would be shown at night by a vessel which is restricted in her ability to deviate from her course?

Three red lights in a vertical line
Three white lights in a vertical line
Three lights in a vertical line, the highest and lowest white and the middle red
Three lights in a vertical line, the highest and lowest red and the middle white

8. BOTH INTERNATIONAL & INLAND In a traffic separation scheme, when joining a traffic lane from the side, a vessel shall do so __________.

at as small an angle as possible
as nearly as practical at right angles to the general direction of traffic flow
only in case of an emergency or to engage in fishing within the zone
never

9. INLAND ONLY What is not contained in the Inland Navigation Rules?

An inconspicuous, partly submerged object
Lights on pipelines
A vessel constrained by her draft
An air-cushion vessel

10. BOTH INTERNATIONAL & INLAND A vessel aground at night is required to show two red lights in a vertical line as well as __________.

not under command lights
restricted in her ability to maneuver lights
anchor lights
sidelights and a sternlight