1. BOTH INTERNATIONAL & INLAND You are underway in low visibility and sounding fog signals. What changes would you make in the fog signal immediately upon losing propulsion?

Begin sounding two prolonged blasts at two-minute intervals.
Begin sounding one prolonged blast followed by three short blasts at two-minute intervals.
Begin sounding one prolonged blast followed by two short blasts at two-minute intervals.
No change should be made in the fog signal.

2. BOTH INTERNATIONAL & INLAND A head-on situation at night is one in which you see dead ahead a vessel showing __________.

one sidelight
one sidelight and a masthead light
one sidelight and two masthead lights
both sidelights of a vessel and her masthead light(s)

3. BOTH INTERNATIONAL & INLAND A vessel underway and fishing shall keep out of the way of a __________.

power-driven vessel underway
vessel not under command
vessel sailing
vessel engaged on pilotage duty

4. INLAND ONLY A commercial vessel engaged in public safety activities may display a(n) __________.

flashing blue light
alternately flashing red and yellow light
flashing yellow light
alternately flashing blue and red light

5. 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

6. BOTH INTERNATIONAL & INLAND Which light(s) is(are) AMONG those shown by a 200-meter vessel at anchor?

In the forepart of the vessel, a 225°White light
In the after part of the vessel, a 135°White light
Any available working lights to illuminate the decks
In the fore part of the vessel, a 135° white light

7. INLAND ONLY You are meeting another vessel in inland waters, and she sounds one short blast on the whistle. This means that she __________.

is changing course to starboard
is changing course to port
intends to leave you on her port side
desires to depart from the Rules

8. BOTH INTERNATIONAL & INLAND An orange flag showing a black circle and square is a __________.

signal indicating a course change
distress signal
signal of asking to communicate with another vessel
signal indicating danger

9. INLAND ONLY Which type of vessel is NOT mentioned in the Inland Navigation Rules?

An inconspicuous, partly submerged vessel
A seaplane
An air-cushion vessel
A vessel constrained by her draft

10. BOTH INTERNATIONAL & INLAND Which vessel shall NOT show her sidelights?

A fishing vessel that is not making way
A sailing vessel which is becalmed
A vessel engaged in underwater operations
A vessel that is not under command making way