1. BOTH INTERNATIONAL & INLAND A light signal of three flashes means __________.

"I am in doubt as to your actions"
"My engines are full speed astern"
"I desire to overtake you"
"I am operating astern propulsion"

2. INTERNATIONAL ONLY A whistle signal of one prolonged, one short, one prolonged and one short blast, is sounded by a vessel __________.

at anchor
towing a submerged object
being overtaken in a narrow channel
in distress

3. BOTH INTERNATIONAL & INLAND A head-on situation at night is one in which you see __________.

one sidelight of a vessel ahead of you
one sidelight and a masthead light of a vessel ahead of you
one sidelight, a masthead light, and a range light of a vessel ahead of you
both sidelights of a vessel dead ahead of you

4. BOTH INTERNATIONAL & INLAND There are two classes of vessels which do not have to comply with the rule regarding traffic separation schemes, to the extent necessary to carry out their work. One of those is a vessel __________.

engaged in fishing
towing another
servicing a navigational aid
on pilotage duty

5. BOTH INTERNATIONAL & INLAND You are approaching a narrow channel. Another vessel in the channel can only be navigated safely in that channel. You should __________.

hold your course and speed if he is on your port bow
sound three short blasts, and take all way off your vessel
not cross the channel if you might impede the other vessel
sound two prolonged blasts followed by one short blast

6. BOTH INTERNATIONAL & INLAND Distress signals may be __________.

red flares
smoke signals
sound signals
Any of the above

7. INTERNATIONAL ONLY What lights are required for a single barge being towed alongside?

Sidelights and a stern light
Sidelights, a special flashing light, and a stern light
Sidelights and a special flashing light
Sidelights, a towing light, and a stern light

8. BOTH INTERNATIONAL & INLAND For a stand-on vessel to take action to avoid collision she shall, if possible, NOT __________.

decrease speed
increase speed
turn to port for a vessel on her port side
turn to starboard for a vessel on her port side

9. BOTH INTERNATIONAL & INLAND While underway your vessel approaches a bend in a river where, due to the bank, you cannot see around the bend. You should __________.

keep to the starboard side of the channel and sound one short blast
sound the danger signal
sound one prolonged blast
slow your vessel to bare steerageway

10. INLAND ONLY Your vessel is meeting another vessel head-on. To comply with the rules, you should exchange __________.

one short blast, alter course to port, and pass starboard to starboard
one short blast, alter course to starboard, and pass port to port
two short blasts, alter course to port, and pass starboard to starboard
two short blasts, alter course to starboard, and pass port to port