1. BOTH INTERNATIONAL & INLAND You are approaching another vessel and are not sure whether danger of collision exists. You must assume __________.

there is risk of collision
you are the give way vessel
the other vessel is also in doubt
All of the above are correct.

2. BOTH INTERNATIONAL & INLAND A pilot vessel may continue to sound an identity signal in fog if she is __________.

aground
at anchor
not under command
no longer on pilotage duty

3. BOTH INTERNATIONAL & INLAND While you are underway, navigation lights must be displayed on your vessel __________.

during all periods of restricted visibility
at all times
at night only when other vessels may be in the area
at night only when vessels are detected on radar

4. BOTH INTERNATIONAL & INLAND A vessel aground would show the same dayshape as a __________.

vessel towing a submerged object
dredge underway and dredging
hydrographic survey vessel at anchor and surveying
None of the above

5. BOTH INTERNATIONAL & INLAND One of the signals, other than a distress signal, that can be used by a vessel to attract attention is a(n) __________.

red star shell
searchlight
burning barrel
orange smoke signal

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

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

7. BOTH INTERNATIONAL & INLAND Fog signals for vessels at anchor or aground shall be sounded at intervals of not more than __________.

15 minutes
5 minutes
2 minutes
1 minutes

8. 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

9. BOTH INTERNATIONAL & INLAND A sailing vessel underway at night MAY show __________.

a green light over a red light
a red light over a white light
two white lights at the stern
None of the above

10. BOTH INTERNATIONAL & INLAND A vessel showing a rigid replica of the International Code flag "A" is engaged in __________.

diving operations
dredging
fishing
mineclearance operations