1. BOTH INTERNATIONAL & INLAND The lights required by the Rules must be shown __________.

from sunrise to sunset in restricted visibility
at all times
ONLY from sunset to sunrise
whenever a look-out is posted

2. BOTH INTERNATIONAL & INLAND Your vessel is NOT making way, but is not in any way disabled. Another vessel is approaching you on your starboard beam. Which statement is TRUE?

The other vessel must give way since your vessel is stopped.
Your vessel is the give-way vessel in a crossing situation.
You should be showing the lights or shapes for a vessel not under command.
You should be showing the lights or shapes for a vessel restricted in her ability to maneuver.

3. BOTH INTERNATIONAL & INLAND A vessel may use any sound or light signals to attract the attention of another vessel as long as __________.

white lights are not used
red and green lights are not used
the vessel signals such intentions over the radiotelephone
the signal cannot be mistaken for a signal authorized by the Rules

4. BOTH INTERNATIONAL & INLAND Which statement is TRUE concerning risk of collision?

Risk of collision never exists if the compass bearing of the other vessel is changing.
Proper use shall be made of radar equipment to determine risk of collision.
Risk of collision must be determined before any action can be taken by a vessel.
Risk of collision exists if the vessels will pass within half a mile of each other.

5. BOTH INTERNATIONAL & INLAND A fog signal of one prolonged blast followed by four short blasts would mean the presence of a __________.

vessel being towed
fishing vessel trawling
vessel at anchor warning of her location
power-driven pilot vessel on station underway

6. BOTH INTERNATIONAL & INLAND The duration of each blast of the whistle signals used in meeting and crossing situations is __________.

about 1 second
2 or 4 seconds
4 to 6 seconds
8 to 10 seconds

7. BOTH INTERNATIONAL & INLAND You are approaching another vessel at night. You can see both red and green sidelights and, above the level of the sidelights, three white lights in a vertical line. The vessel may be __________.

not under command
towing a tow more than 200 meters astern
trawling
underway and dredging

8. BOTH INTERNATIONAL & INLAND Which statement about the Navigation Rules is TRUE?

The rules require vessels to comply with Traffic Separation Scheme regulations.
The rules use the term "safe speed."
The Rules permit a stand-on vessel to take action prior to being in extremis.
All of the above are correct.

9. INTERNATIONAL ONLY In a narrow channel, an overtaking vessel which intends to pass on the other vessel's port side would sound __________.

one prolonged followed by two short blasts
one short blast
two short blasts
two prolonged followed by two short blasts

10. BOTH INTERNATIONAL & INLAND A vessel restricted in her ability to maneuver shall __________.

turn off her sidelights when not making way
when operating in restricted visibility, sound a whistle signal of two prolonged and one short blast
show a dayshape of two diamonds in a vertical line
keep out of the way of a vessel engaged in fishing