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WorksheetsCOLREG Long Quiz 19June23
Total questions: 43
Worksheet time: 22mins
Rule 19 applies to vessels not in sight of one another when navigating:
I. in an area of restricted visibility
II. near an area of restricted visibility
I only
II only
both I and II
neither I nor II
In restricted visibility, a vessel which detects by radar alone the presence of another vessel, shall determine if a close quarter situation is developing or risk of collision exists. If so, she shall:
sound the danger signal
when taking action, make only course changes
avoid altering course toward a vessel abaft the beam
all of the above
You are on a power-driven vessel in fog. Your vessel is proceeding at a safe speed when you hear a fog signal ahead of you. In this situation, the rules require you to navigate with caution until the danger of collision is over and to:
Stop your engine
Initiate a radar plot
Slow down to less than 2 knots
Reduce to bare steerageway
You are in restricted visibility and hear a fog signal forward of the beam. Nothing appears on your radar screen, the rules require you to:
Stop your engines
Sound the danger signal
Slow to bare steerageway
Sound two prolonged blasts on the whistle
While underway in fog, you hear the fog signal of another vessel ahead. If a risk of collision exists, you must:
Stop your engines and navigate with caution
Sound three short blasts and back your engines
Slow to bare steerageway and navigate with caution
Continue on your course and speed until the other vessel is sighted
Which statement concerning maneuvering in restricted visibility is false?
A vessel which hears a fog signal of the beam shall navigate with caution
A vessel which hears a fog signal forward of her beam shall stop her engine
If a vessel determines by radar that a close quarter situation is developing, she shall take
avoiding action in ample time
A vessel which cannot avoid a close quarter situation with a vessel forward of her beam
shall reduce her speed to bare steerageway
You are underway in restricted visibility you hear, about 22 degrees on the starboard bow, the fog signal of another vessel. You should:
Reduce your speed to bare steerageway
Alter course to port to pass him on her port side
Slow your engines and let her pass ahead of you
Alter the course to starboard to pass around the vessel’s stern
You are underway in thick fog. Which statement is true?
A look-out is not required if the radar is on
Fog signals are only required when a vessel is detected by radar
The engines must be stopped if a fog signal is heard forward of the beam
The radar should be kept on a short range scale for maximum detection of vessels
You hear the fog signal of another vessel forward of your beam. Risk of collision may exist. You must:
Begin a radar plot
Stop your engines
Slow down your speed
Take all way off, if necessary
In fog you observe your radar and determine that risk of collision exists with a vessel which is 2 miles off your port bow. You should:
Stop your engines
Sound the danger signal at two minute interval
Take proper avoiding action as soon as possible
Hold course and speed until the other vessel is sighted
Colregs Rule 13 applies to...
vessels in restricted visibility
vessels not in sight of one another
vessels in sight of one another
in all conditions of visibility
Which vessel should keep out of the way?
the vessel being overtaken
the overtaking vessel
both vessel
neither vessel
A vessel shall be deemed to be overtaking...
when coming up with another vessel from a direction more than 22.5° abaft her beam
when coming up with another vessel from a direction less than 22.5° abaft her beam
when coming up with another vessel from a direction less than 22.5° forward her beam
when coming up with another vessel from a direction less than 22.5° forward her beam
A vessel shall be deemed to be overtaking when, at night, she would be able to ...
see only the sidelights
see only her sternlight
see neither her sidelights or stern lights
see both her sternlight and sidelights
MV MAAP is in doubt if she is seeing the sidelight or the stern light of the other vessel she is approaching. She shall...
assume she is seeing the sidelights and act accordingly
assume she is seeing the stern and act accordingly
assume she is the stand on vessel and act accordingly
assume that she is not an overtaking vessel and act accordingly
Which of the following can we consider that vessel A is an overtaking vessel
The picture in the middle
the first picture in the right
all of the pictures
none of these pictures
Which of these can be considered as an overtaking vessel?
a vessel coming from 122 degrees port of another vessel
a vessel coming from 10 degrees to starboard of another vessel
a vessel coming from 7 points on the port side of another vessel
a vessel coming from a receprocal direction of the other vessel
When can an overtaking vessel be relieved of her duties as an overtaking vessel?
anytime since she is the overtaking vessel
after subsequent alteration
after she is past and clear
an overtaking vessel is considered a crossing vessel
An overtaking vessel is...
a vessel coming from 22.5 degrees port of another vessel
a vessel from a receprocal direction
a vessel coming directly from the sterm
a vessel coming from the beam of another vessel
Vessels coming from reciprocal or nearly reciprocal directions shall both...
alter course to port
stop engine
alter course to starboard
keep her course and speed
You see a vessel with her mast headlights in one vertical line directly ahead of your vessel. What situation is developing?
Crossing situation
Overtaking situation
Head-on situation
none of the above
When a vessel is in any doubt as to a head-on situation exist.....
She shall assume that it does not exist and keep on the same course
She shall assume that it does exist and alter her course to port
She shall assume that it does exist and act accordingly
She shall assume that it does not exist and act as a crossing vessel
Which of the following statement is correct?
Vessel B should keep out of the way of vessel A
Vessel A should be the privileged vessel
Vessel A should avoid crossing the bow of B
Vessel B is the burdened vessel
Which of the following is the Give-way vessel in the situation
The vessel on the starboard side
The vessel on her port side
The vessel which has the other on her own starboard side
The vessel being overtaken
This is the view directly ahead of your vessel. You should...
your are an overtaking vessel
you should alter course to port
you should alter course to starboard
you are in a head-on situation
The bearing of the vessel on your starboard bow is 055 degrees relative , after a while the bearing of the vessel became 030 degrees relative and is rapidly decreasing. What is the situation?
vessel will cross your bow
you will cross the vessel's bow
Overtaking situation
Crossing Situation
Overtaking situation
none of the above
The bearing of the vessel is rapidly changing but the vessel is either very large or is very near your vessel. If you are the give-way vessel, you should...
alter course to starboard
alter course to port
keep course and speed
Rules in this part shall be complied with in...
all weathers
good weathers
bad weathers
restricted visibility
Which of the following applies concerning lights?
complied with from sunset to sunrise
complied with from sunrise to sunset
The Rules concerning shapes shall be complied with
by night
by day
This means a white light placed over the fore-and-aft centreline of the vessel showing an unbroken light over an arc of the horizon of 225° and so fixed as to show the light from right ahead to 22.5° abaft the beam on either side of the vessel.
stern lights
side lights
masthead light
towing lights
This is showing an unbroken light over an arc of the horizon of 112.5° and so fixed as to show the light from right ahead to 22.5° abaft the beam on its respective side.
masthead lights
side lights
all-round light
stern light
Means a white light placed as nearly as practicable at the stern showing an unbroken light over an arc of the horizon of 135° and so fixed as to show the light 67.5° from right aft on each side of the vessel.
masthead light
side light
sternlight
flashing light
This means a yellow light having the same characteristics as the "sternlight"
towing light
side light
flashing light
masthead light
means a light showing an unbroken light over an arc of the horizon of 360°
all-round light
stern light
flashing light
side lights
means a light flashing at regular intervals at a frequency of 120 flashes or more per minute
flashing light
running light
side lights
mast-headlight
In vessels of 50 m or more in length, what is the minimum range of the masthead light?
1 mile
3 miles
6 miles
12 miles
What is the length of the vessel which has the sidelights, sternlight, towing light, red green and yellow all-roundlight minimum range of 3 miles?
less than 12 meters
more than 12 meters
more than 50 meters
A power-driven vessel underway shall exhibit EXCEPT...
a masthead light forward
a second masthead light abaft of and higher than the forward one; except that a vessel ofless than 50 m in length shall not be obliged to exhibit such light but may do so
sidelights and stern lights
all-round flashing light
An air-cushion vessel when operating in the non-displacement mode shall... EXCEPT
display the light of a power driven vessel underway
exhibit an all-round flashing yellow light
exhibit an all-round flashing red light
A vessel and its tow exceeding 200 meters will display
2 masthead lights in a vertical line
3 masthead lights in a vertical line
2 all-round white lights in a vertical line
3 all-round white lights in a vertical line
When a pushing vessel and a vessel being pushed ahead are rigidly connected in a composite unit
shall be regarded as a power-driven vessel and exhibit the lights of a power driven vessel
display 2 mastheadlight in a vertical light
display 3 mastheadlight in a vertical light
shall be regarded as a towing vessel and exhibit the lights of a towing vessel
