1. BOTH INTERNATIONAL & INLAND You are in charge of a stand-on vessel in a crossing situation. The other vessel is 1.5 miles to port. You believe that risk of collision exists. You should __________.

take avoiding action immediately upon determining that risk of collision exists
immediately sound the danger signal
take avoiding action only after providing the give-way vessel time to take action, and determining that her action is not appropriate
hold course and speed until the point of extremis, and then sound the danger signal, taking whatever action will best avert collision

2. INTERNATIONAL ONLY What characteristic must a light have if used to signal passing intentions?

It must be an all-round white light.
It must be an alternating blue and white light.
It must be an all-round white or yellow light.
It must be an alternating red and yellow light.

3. INLAND ONLY You are aboard the stand-on vessel in a crossing situation. You sound a one blast whistle signal. The give-way vessel answers with a two blast whistle signal. You should sound the danger signal and __________.

maintain course and speed as you are the stand-on vessel
come around sharply to port
take precautionary action until a safe passing agreement is made
maneuver around the stern of the other vessel

4. BOTH INTERNATIONAL & INLAND Which vessel may carry her sidelights and sternlight in one combined lantern?

A 10-meter power-driven vessel
A 15-meter vessel propelled by sail and machinery
A 10-meter sailing vessel
All of the above

5. INTERNATIONAL ONLY In which situation do the Rules require both vessels to change course?

Two power-driven vessels meeting head-on
Two power-driven vessels crossing when it is apparent to the stand-on vessel that the give-way vessel is not taking appropriate action
Two sailing vessels crossing with the wind on the same side
All of the above

6. BOTH INTERNATIONAL & INLAND You are underway in fog when you hear a signal of three strokes of a bell, a rapid ringing of the bell, and three more strokes of the bell. This signal indicates a vessel __________.

at anchor, giving warning
aground
at anchor, greater than 100 meters
not under command at anchor

7. BOTH INTERNATIONAL & INLAND A 25-meter vessel trawling will show the dayshape(s) consisting of __________.

a basket
two balls
two cones, apexes together
a cone, apex downward

8. 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

9. BOTH INTERNATIONAL & INLAND While underway in fog, you hear a vessel ahead sound two short blasts on the whistle. You should __________.

not sound any whistle signals until the other vessel is sighted
sound only fog signals until the other vessel is sighted
sound whistle signals only if you change course
sound two short blasts and change course to the left

10. BOTH INTERNATIONAL & INLAND Which vessel shall not impede the passage of a vessel which can only navigate inside a narrow channel?

A vessel of less than 20 meters in length
A vessel not under command
A vessel engaged in surveying
All of the above