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8/12/2019 Intrebari Colreg mare scribd
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Colreg Cma
1.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 exist.
a)You should Take avoiding action immediately upon determining that risk of collision exists
Immediately sound the danger signal, and change course
The other vessel takes necessary action
The other vessel gets up to within a quarter mile of your vessel
2.Which vessel is not regarded as being "restricted in her ability to maneuver" ?
A vessel servicing an aid to navigation
A vessel engaged in dredging
A towing vessel with tow unable to deviate from its course
d) A vessel constrained by her draft
3.A power-driven vessel underway shall keep out of the way of a
Vessel not under command
Vessel engaged in fishing
Sailing vessel
d)All of the above
4.A vessel not under command making way at night would show
Two all-round red lights in a vertical line
Three all-round white lights in a vertical line
Two all-round white lights in a vertical line, sidelights and a sternlight
d)Two all-round red lights in a vertical line, sidelights and a sternlight
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5.What dayshape is to be shown by a vessel aground?
A cylinder
Two cones with their apexes together
Two black balls in a vertical line
d)Three black balls in a vertical line
6.You are underway in fog when you hear the following signal: one short blast, one prolonged
blast and one short blast in succession. Which of the following would it be?
A sailing vessel underway with the wind abaft the beam
A power-driven vessel underway and making way through the water
c)A vessel at anchor
A vessel towing
7. While underway and making way your vessel enters fog. Which fog signal you sound every
two minutes?
a)One prolonged blast
Two prolonged blasts
Three short blasts
A prolonged blast and three short blasts
8. While acting as OOW, you encounter deterioration in the condition of visibility. What action
would you take?
Place the ships main engines on stand-by and reduce the vessels speed.
Advise the Master of the change in visibility conditions.
Enter a statement of my actions into the ships Deck Log Book
All of the above
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9.When joining a traffic separation lines from the side, a vessel shall do so
Only in case of an emergency or to engage in fishing within the zone
As nearly as practical at right angles to the general direction of traffic flow
At as small an angle as possible
Only to anchor within the zone
10.The rule regarding lookout applies
In restricted visibility
Between dusk and dawn
In heavy traffic
All of the above
11.Your power-driven vessel is underway when you sight a sailing vessel on your port bow,
except where Rules 9, 10 and 13 . Which vessel is the "stand-on" vessel?
The sailboat, because it is to port of your vessel
b)The sailboat, because it is under sail
Your vessel, because it is a power-driven vessel
Your vessel, because it is to starboard of the sailboat
12.The Rules of COLREG state that risk of collision shall be deemed to exist
Whenever a vessel crosses ahead of the intended track of another vessel
Whenever two vessels approach from opposite direction
c)If the bearing of an approaching vessel does not appreciable change
Of one-vessel approaches another so as to be overtaking
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13.Navigation lights must be displayed in all weathers from sunset to sunrise.
They also Must be displayed when day signals are being used
Must be displayed when moored to a pier
May be extinguished at night on open waters when no other vessels are in the area
d)May be displayed during daylight
14.In a traffic separation scheme, when joining a traffic lane from the side, a vessel shall do so
Only in case of an emergency or to engage in fishing within the zone
As nearly as practical at right angles to the general direction of traffic flow
At as small an angle as possible
Only to anchor within the zone
15.The lights prescribed by the COLREG shall be exhibited
From sunrise to sunset in restricted visibility
At all times
From sunset to sunrise, and at no other time
Whenever a lookout is posted
16.Two vessel are approaching each other near head on. What action should to taken to avoid
collision?
The first vessel to sight the other should give way
The vessel making the slower speed should give way
Both vessels should alter course to starboard
Both vessels should alter course to port
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17.The arc of visibility for sidelights is from right ahead to
22,5 degrees forward of the beam
Abeam
22,5 degrees abaft the beam
135 degrees abaft the beam
18.A traffic separation zone is the part of a traffic separation scheme which
Is located between the scheme and the nearest land
Separates traffic proceeding in one direction from traffic proceeding in the opposite direction
Is designated as an anchorage area
Contains all the traffic moving in the same direction
19.The International Rules of COLREG apply
To all waters which are not inland waters
Only to waters outside the territorial waters of any interested countries
Only to waters where foreign vessel travel
Upon the high seas and connecting waters navigable by seagoing vessels
20.Your vessel is not making way, but is not in any way disabled. Another vessel is
approaching you in your starboard beam. Which statement is true?
The other vessel must give way, since your vessel is stopped
Your vessel is obligated to stay out of the way
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
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21. Your power-driven vessel is underway when you sight a sailing vessel on your port bow.
Which vessel is the "stand-on" vessel?
The sailboat, because it is to port of your vessel
The sailboat, because it is under sail
Your vessel, because it is a power-driven vessel
Your vessel, because it is to starboard of the sailboat
22. In order for a stand-on vessel to take action in a situation, she must determine that the
other vessel
Is restricted in her ability to maneuver
Has sounded the danger signal
Is not taking appropriate action
Has not changed course since risk of collision was determined
23. What describes a head-on situation?
Seeing a vessel displaying both sidelights only dead ahead
Seeing both sidelights and masthead light(s) of a vessel dead ahead
Seeing three forward white towing identification lights in a vertical line dead ahead
Seeing both sidelights of a vessel directly off your starboard beam
24.In restricted visibility your ship shall proceed at
Service speed, posting the lookouts, calling the Master and sound fog signals
Sea speed posting additional lookouts and calling the Master
Safe speed
Service speed posting additional lookouts and calling the Master
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25. At night, a vessel shall indicate that she is restricted in her ability to maneuver by showing
in a vertical line
Two red lights
Two red lights and two white lights
Two red lights with a white light in between
Two white lights with a red light in between
26.In a traffic separation scheme, when crossing a traffic lane, a vessel shall do so
At as small an angle as possible
As nearly as practical at right angles to the general direction of traffic flow
Only in case of an emergency or to engage in fishing within the zone
Never
27. Navigation lights must be displayed in all weathers from sunset to sunrise. They also may
be displayed during....
Must be displayed when day signals are being used
Must be displayed when moored to a pier
May be extinguished at night on open waters when no other vessels are in the area
May be displayed during daylight
28.A lookout should report objects sighted using
True bearings
Relative bearings
Gyro bearings
Magnetic bearings
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29. You are in sight of another vessel in a crossing situation, and the other vessel sounds one
short blast. You are going to keep course and speed. You should
Answer with one short blast
Answer with two short blasts
Sound the danger signal
Sound no whistle signal
30. Two vessels are in an overtaking situation. Which of the lights on the overtaken vessel will
the overtaking vessel see?
Two masthead lights
Sternlight only
Both sidelights
One masthead light and a sidelight
31.A vessel restricted in her ability to manoeuvre, except a vessel engaged in mine clearance
operations, shall exhibit....
Three all-round lights in a vertical line where they can best be seen. The highest and lowest ofthese lights shall be red and the middle light shall be green
Three all-round lights in a horizontal line where they can best be seen. These lights shall be red
and the middle light shall be white
Three all-round lights in a vertical line where they can best be seen. The highest and lowest of
these lights shall be red and the middle light shall be white
Three all-round lights in a vertical line on her starboard side. The highest and lowest of these
lights shall be red and the middle light shall be white
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32. You are approaching another vessel. She is about one mile distant and is on your starboard
bow. You believe she will cross ahead of you. She then sounds a whistle signal of five short
blasts. You should
Answer the signal and hold course and speed
Reduce speed slightly to make sure she will have room to pass
Make a large course change, and slow down if necessary
Wait for another whistle signal from the other vessel
33. A vessel towing is showing three forward white masthead lights in a vertical line. This
means that the length of the
Towing vessel is less than 50 meters
Towing vessel is greater than 50 meters
Tow is less than 200 meters
Tow is greater than 200 meters
34. Action by stand-on vessel, where one of two vessels is to ....
Keep out of the way the other shall keep her course and increase her speed.
Keep out of the way the other shall change her course and speed.
Keep out of the way the other shall keep her course and speed.
Keep out of the way the other shall reduce her speed.
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35.You are the stand-on vessel in a crossing situation. You made hold your course and speed
until
Take avoiding action immediately upon determining that risk of collision exists
Immediately sound the danger signal, and change course
Take avoiding action only after giving the give-way vessel time to take action, and determining
that her action is not appropriate
Hold course and speed until the point of extremes, and then take whatever action will be the
best to avoid collision
36. Your vessel shall be deemed to be overtaking when coming up with another vessel from a
direction more than
More than 22.5 forward her beam, that is, in such a position with reference to the vessel she is
overtaking, that at night she would be able to see only the sternlight of that vessel but neither
of her sidelights.
More than 22.5 abaft her beam, that is, in such a position with reference to the vessel she is
overtaking, that at night she would be able to see only the sternlight of that vessel but neither
of her sidelights.
Abeam, that is, in such a position with reference to the vessel she is overtaking, that at night
she would be able to see only the sternlight of that vessel but neither of her sidelights.
135 abaft her beam, that is, in such a position with reference to the vessel she is overtaking,
that at night she would be able to see only the sternlight of that vessel but neither of her
sidelights.
37.Your power-driven vessel is underway when you sight a vessel engaged in fishing on your
port bow, (except where Rules 9, 10 and 13) . Which vessel is the "stand-on" vessel?
The vessel egaged in fishing, because it is to port of your vessel
The fishing vessel, beacuse she is engaged in fishing
Your vessel, because it is a power-driven vessel
Your vessel, because it is to starboard of the vessel egaged in fishing
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38.Your vessel is in sight of one another, a power-driven vessel underway, when manoeuvring
as authorized or required by COLREG, shall indicate altering course to starboard by the
following signals on her whistle
Two short blasts
One short blast
Three short blasts
All of the above
39. In a traffic separation scheme, when crossing a traffic lane, a vessel shall do so
At as small an angle as possible
As nearly as practical at right angles to the general direction of traffic flow
Only in case of an emergency or to engage in fishing within the zone
Never
40. In a traffic separation scheme, when joining a traffic lane from the side, a vessel shall do so
Only in case of an emergency or to engage in fishing within the zone
As nearly as practical at right angles to the general direction of traffic flow
At as small an angle as possible
Only to anchor within the zone
41.Your power-driven vessel is underway when you sight a vessel engaged in fishing on your
port bow, (except where Rules 9, 10 and 13) . Which vessel is the "stand-on" vessel?
The vessel egaged in fishing, because it is to port of your vessel
The fishing vessel, beacuse she is engaged in fishing
Your vessel, because it is a power-driven vessel
Your vessel, because it is to starboard of the vessel egaged in fishing
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42. Your vessel is not making way, but is not in any way disabled. Another vessel is
approaching you in your starboard beam. Which statement is true?
The other vessel must give way, since your vessel is stopped
Your vessel is obligated to stay out of the way
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
43.In order for a stand-on vessel to take action in a situation, she must determine that the
other vessel
Is restricted in her ability to maneuver
Has sounded the danger signal
Is not taking appropriate action
Has not changed course since risk of collision was determined
44.You are approaching another vessel. She is about one mile distant and is on your starboard
bow. You believe she will cross ahead of you. She then sounds a whistle signal of five short
blasts. You should
Answer the signal and hold course and speed
Reduce speed slightly to make sure she will have room to pass
Make a large course change, and slow down if necessary
Wait for another whistle signal from the other vessel
45.When joining a traffic separation lines from the side, a vessel shall do so
Only in case of an emergency or to engage in fishing within the zone
As nearly as practical at right angles to the general direction of traffic flow
At as small an angle as possible
Only to anchor within the zone
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46.Systems of inbound and outbound lanes to promote the safe flow of vessel traffic in certain
areas around the world are known as
Merchant vessel reporting systems
Traffic separation schemes
Collision avoidance fairways
Restricted maneuverability channels
47. A lookout should report objects sighted using
True bearings
Relative bearings
Gyro bearings
Magnetic bearings
48.A vessel restricted in her ability to manoeuvre, except a vessel engaged in mine clearance
operations, shall exhibit....
Three all-round lights in a vertical line where they can best be seen. The highest and lowest of
these lights shall be red and the middle light shall be green
Three all-round lights in a horizontal line where they can best be seen. These lights shall be red
and the middle light shall be white
Three all-round lights in a vertical line where they can best be seen. The highest and lowest of
these lights shall be red and the middle light shall be white
Three all-round lights in a vertical line on her starboard side. The highest and lowest of these
lights shall be red and the middle light shall be white
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49.A vessel towing is showing three forward white masthead lights in a vertical line. This
means that the length of the
Towing vessel is less than 50 meters
Towing vessel is greater than 50 meters
Tow is less than 200 meters
Tow is greater than 200 meters
50.Your vessel is in sight of one another, a power-driven vessel underway, when manoeuvring
as authorized or required by COLREG, shall indicate altering course to starboard by the
following signals on her whistle
Two short blasts
One short blast
Three short blasts
All of the above
51.You are the stand-on vessel in a crossing situation. If you think if the give-way vessel is not
taking sufficient action to avoid collision, you should sound
One short blast and maintain course
The danger signal
No signal and maneuver at will
Two short blasts, alter to port, and pass astern
52.A vessel not under command making way at night would show
Two all-round red lights in a vertical line
Three all-round white lights in a vertical line
Two all-round white lights in a vertical line, sidelights and a sternlight
Two all-round red lights in a vertical line, sidelights and a sternlight
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53.What describes a head-on situation?
Seeing a vessel displaying both sidelights only dead ahead
Seeing both sidelights and masthead light(s) of a vessel dead ahead
Seeing three forward white towing identification lights in a vertical line dead ahead
Seeing both sidelights of a vessel directly off your starboard beam
54.To sound danger signal you should
Sound four short blasts
Sound two short blasts
Sound five or more short and rapid blasts
Three short blasts
55.The rule regarding lookout applies
In restricted visibility
Between dusk and dawn
In heavy traffic
All of the above
56.Your power-driven vessel is underway when you sight a sailing vessel on your port bow.
Which vessel is the "stand-on" vessel?
The sailboat, because it is to port of your vessel
The sailboat, because it is under sail
Your vessel, because it is a power-driven vessel
Your vessel, because it is to starboard of the sailboat
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57.A traffic separation zone is the part of a traffic separation scheme which
Is located between the scheme and the nearest land
Separates traffic proceeding in one direction from traffic proceeding in the opposite direction
Is designated as an anchorage area
Contains all the traffic moving in the same direction
58.A vessel using a traffic separation scheme shall
Avoid anchoring in areas near the termination of the scheme
Avoid crossing traffic lanes, but if obliged to do so, shall cross on as small an angle as it's
practical
Only anchor in the separation zone
Use the separation zone for navigating through the scheme if she is hindering other traffic due
to her slower speed
59.The International Rules of COLREG apply
To all waters which are not inland waters
Only to waters outside the territorial waters of any interested countries
Only to waters where foreign vessel travel
Upon the high seas and connecting waters navigable by seagoing vessels
60.The lights prescribed by the COLREG shall be exhibited
From sunrise to sunset in restricted visibility
At all times
From sunset to sunrise, and at no other time
Whenever a lookout is posted
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61. A power-driven vessel underway shall keep out of the way of a
Vessel not under command
Vessel engaged in fishing
Sailing vessel
All of the above
62.If it becomes necessary for a stand-on vessel to take action to avoid collision, she shall not,
if possible
Decrease speed
Increase speed
Turn to port for a vessel on her own port side
Turn to starboard for a vessel on her own port side
63.At night, a vessel shall indicate that she is restricted in her ability to maneuver by showing
in a vertical line
Two red lights
Two red lights and two white lights
Two red lights with a white light in between
Two white lights with a red light in between
64.A vessel may enter a traffic separation zone
In an emergency
To engage in fishing within the zone
To cross the traffic separation scheme
Any of the above
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65.In restricted visibility your ship shall proceed at
Service speed, posting the lookouts, calling the Master and sound fog signals
Sea speed posting additional lookouts and calling the Master
Safe speed
Service speed posting additional lookouts and calling the Master
66.When two vessels are in immediate danger of collision, the stand-on vessel must
Assist in taking whatever action is necessary to avoid collision
Abandon ship
Hold course and speed
Sound a danger signal
67.Which statement is true concerning a vessel equipment with operational radar?
The safe speed of such a vessel will likely be greater than that of vessels without radar
The use of a radar excuses a vessel from the need of a lookout
The radar equipment is only required to be used in restricted visibility
She must use this equipment to obtain early warning of risk of collision
68.Which vessel is not regarded as being "restricted in her ability to maneuver" ?
A vessel servicing an aid to navigation
A vessel engaged in dredging
A towing vessel with tow unable to deviate from its course
A vessel constrained by her draft
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69.Two vessels are in an overtaking situation. Which of the lights on the overtaken vessel will
the overtaking vessel see?
Two masthead lights
Sternlight only
Both sidelights
One masthead light and a sidelight
70. 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 exist. You should
Take avoiding action immediately upon determining that risk of collision exists
Immediately sound the danger signal, and change course
The other vessel takes necessary action
The other vessel gets up to within a quarter mile of your vessel
71. While underway and making way your vessel enters fog. Which fog signal you sound every
two minutes?
One prolonged blast
Two prolonged blasts
Three short blasts
A prolonged blast and three short blasts
72.Navigation lights must be displayed in all weathers from sunset to sunrise. They also may
be displayed during....
Must be displayed when day signals are being used
Must be displayed when moored to a pier
May be extinguished at night on open waters when no other vessels are in the area
May be displayed during daylight
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73.You are the stand-on vessel in a crossing situation. You made hold your course and speed
until
Take avoiding action immediately upon determining that risk of collision exists
Immediately sound the danger signal, and change course
Take avoiding action only after giving the give-way vessel time to take action, and determining
that her action is not appropriate
Hold course and speed until the point of extremes, and then take whatever action will be the
best to avoid collision
74.The Rules of COLREG state that risk of collision shall be deemed to exist
Whenever a vessel crosses ahead of the intended track of another vessel
Whenever two vessels approach from opposite direction
If the bearing of an approaching vessel does not appreciable change
Of one-vessel approaches another so as to be overtaking
75.Your power-driven vessel is underway when you sight a sailing vessel on your port bow,except where Rules 9, 10 and 13 . Which vessel is the "stand-on" vessel?
The sailboat, because it is to port of your vessel
The sailboat, because it is under sail
Your vessel, because it is a power-driven vessel
Your vessel, because it is to starboard of the sailboat
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76.While acting as OOW, you encounter deterioration in the condition of visibility. What action
would you take?
Place the ships main engines on stand-by and reduce the vessels speed.
Advise the Master of the change in visibility conditions.
Enter a statement of my actions into the ships Deck Log Book
All of the above
77.You are in sight of another vessel in a crossing situation, and the other vessel sounds one
short blast. You are going to keep course and speed. You should
Answer with one short blast
Answer with two short blasts
Sound the danger signal
Sound no whistle signal