1. BOTH INTERNATIONAL & INLAND When navigating in restricted visibility, a power-driven vessel shall __________.

stop her engines when hearing a fog signal forward of her beam, even if risk of collision does not exist
have her engines ready for immediate maneuver
when making way, sound one prolonged blast at intervals of not more than one minute
operate at a speed to be able to stop in the distance of her visibility

2. BOTH INTERNATIONAL & INLAND A tug is towing three barges astern in restricted visibility. The second vessel of the tow should sound __________.

one prolonged and two short blasts
one prolonged and three short blasts
one short blast
no fog signal

3. BOTH INTERNATIONAL & INLAND While underway in fog, you hear a prolonged blast from another vessel. This signal indicates a __________.

sailboat underway
power-driven vessel underway, towing
power-driven vessel underway
vessel being towed

4. BOTH INTERNATIONAL & INLAND A vessel engaged in fishing shall keep out of the way of a vessel __________.

under sail
restricted in her ability to maneuver
crossing a channel
All of the above

5. BOTH INTERNATIONAL & INLAND A pilot vessel on pilotage duty at night will show sidelights and a sternlight __________.

when at anchor
only when making way
at any time when underway
only when the identifying lights are not being shown

6. BOTH INTERNATIONAL & INLAND Which statement is TRUE in an overtaking situation?

One vessel is approaching another vessel from more than 20° abaft the beam.
It is the duty of the vessel being overtaken to get out of the way.
Any later change of bearing between the two vessels shall not make the overtaking vessel a crossing vessel.
All of the above

7. BOTH INTERNATIONAL & INLAND The rules concerning lights shall be complied with in all weathers from sunset to sunrise. The lights __________.

shall be displayed in restricted visibility during daylight hours
need not be displayed when no other vessels are in the area
shall be set at low power when used during daylight hours
need not be displayed by unmanned vessels

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

two cones, base to base
three black balls in a vertical line
a cylinder
a cone, apex downward

9. BOTH INTERNATIONAL & INLAND A vessel being towed, if manned, shall sound a fog signal of __________.

two short blasts
three short blasts
one prolonged and two short blasts
one prolonged and three short blasts

10. BOTH INTERNATIONAL & INLAND What is the minimum sound signaling equipment required aboard a vessel 10 meters in length?

A bell only
A whistle only
A bell and a whistle
Any means of making an efficient sound signal