Test online about International Collision Regulations (Rev. 7, Module 0172)

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Правильні відповіді:
1

The vessel is sighted astern. Range is determined by radar as 2 miles distant and is reducing. TCPA 7 minutes. What action should the OOW take?

Ваша відповідь правильна:

Sound 5 or more short rapid blasts on the ship’s whistle. This may be accompanied by a light signal of five or more short and rapid flashes.
2

On this radar screen in a North Up, true motion display. Range is set to 6 nm and the vessel is navigating in restricted visibility of less than 500 metres. The vectors shown are true vectors and set to 12 minutes length. What action may the OOW take?

Ваша відповідь правильна:

Establish if risk of collision exists or a close quarter situation is developing.
3

The vessel is sighted 40° on the port bow, range 8 miles. What is the first action the OOW should take?

Ваша відповідь правильна:

Establish if risk of collision exists, and/or a close quarter situation is developing.
4

The following table shows target data displayed on a north up, stabilised ARPA radar for the target echo indicated on the radar screen. The vessel is navigating in restricted visibility of less than 500 metres, own vessel course steered 000° speed 12,00 knots. What action should the OOW take?

Правильну відповідь:

Make a bold alteration of course to starboard and then continue to monitor the situation.

Ваша відповідь:

Maintain course and speed, continuing to monitor the situation.
5

The vessel is sighted directly astern, range 6 miles. What action should the OOW take?

Ваша відповідь правильна:

Maintain course and speed and continue to monitor the situation.
6

The vessel is sighted 20° to port, distance off is less than 2 miles. Risk of collision exists. Which two actions may the OOW take?

Ваша відповідь правильна:

Alter course to port, sounding two short blasts on the whistle.; Alter course to starboard, sounding one short blasts on the whistle.
7

The vessel is sighted 50° abaft the port beam, distance off determined by radar is 2 miles. TCPA 8 minutes. Risk of collision or a close quarter situation is developing. Which two actions may the OOW take?

Ваша відповідь правильна:

Alter course to starboard, sounding one short blasts on the whistle.; Sound five short and rapid blasts on the ship’s whistle.
8

On this radar screen in a North Up, true motion display. Range is set to 6 nm and the vessel is navigating in restricted visibility of less than 500 metres. The vectors shown are true vectors and set to 12 minutes length. What action may the OOW take?

Ваша відповідь правильна:

Maintain course and speed, continue to monitor the situation.
9

What to the Rules tell OOW to do?

Ваша відповідь правильна:

Keep out of the way of the other vessel.
10

Sighted 30° to starboard. What action must the OOW take?

Ваша відповідь правильна:

Determine if risk of collision or a close quarter situation is developing.
11

Sighted 30° on the starboard bow, risk of collision or a close quarter situation is developing. What action should the OOW take?

Ваша відповідь правильна:

Bold alteration to starboard, sounding one short blast on the ship’s whistle and may add a light signal of one short flash.
12

The vessel is sighted right ahead, distance off determined by radar is 3 miles. What action should the OOW take?

Ваша відповідь правильна:

Alter course to starboard, sounding one short blast on the whistle.
13

Sighted 90° on port bow, distance off determined by radar is 2 miles. Risk of collision or a close quarter situation is developing. Which two actions may the OOW take?

Ваша відповідь правильна:

Bold alteration to starboard, sounding one short blast on the ship’s whistle and may add a light signal of one short flash.; Sound five short and rapid blasts on the ship’s whistle.
14

Sighted 30° on port bow, distance off determined by radar is 5 miles. Risk of collision or a close quarter situation is developing. What action should the OOW take?

Ваша відповідь правильна:

Maintain course and speed, continue to monitor the situation.
15

Sighted abeam to starboard, distance off determined by radar is 2 miles. What action may the OOW take?

Ваша відповідь правильна:

Bold alteration to starboard, sounding one short blast on the ship’s whistle and may add a light signal of one short flash.
16

Your vessel is within a TSS. The vessel is sighted 20° to starboard, distance off is less than 4 miles. TCPA 30 minutes. Risk of collision determined to exist. What action may the OOW take?

Ваша відповідь правильна:

Maintain course and speed, continue to monitor the situation.
17

On this radar screen in a North Up, true motion display. Range is set to 6 nm and the vessel is navigating in restricted visibility of less than 500 metres. The vectors shown are true vectors and set to 12 minutes length. What action may the OOW take?

Ваша відповідь правильна:

Maintain course and speed, continuing to monitor the situation.
18

On this radar screen in a North Up, relative motion display. Range is set to 6 nm and the vessel is navigating in restricted visibility of less than 500 metres. The vectors shown are relative vectors and set to 12 minutes length. What action may the OOW take?

Ваша відповідь правильна:

Make a bold reduction in speed, and stop if considered required.
19

On this radar screen in a North Up, relative motion display. Range is set to 6 nm and the vessel is navigating in restricted visibility of less than 500 metres. The vectors shown are relative vectors and set to 12 minutes length. What action may the OOW take?

Ваша відповідь правильна:

Maintain course and speed.
20

The vessel is sighted 30° abaft the port beam, distance off determined by radar is 2 miles, TCPA 16 minutes. Risk of collision or a close quarter situation is developing. What action should the OOW take?

Ваша відповідь правильна:

Sound five or more short and rapid blast on the ship’s whistle. This may be accompanied by a light signal of five or more short and rapid flashes
21

Sighted abeam to starboard, distance of 2 miles, risk of collision exists. What action may the OOW take?

Ваша відповідь правильна:

Bold alteration to starboard, sounding one short blast on the ship’s whistle and may add a light signal of one short flash.
22

Sighted 80° to starboard, distance of 1 mile, risk of collision exists. What action may the OOW take?

Ваша відповідь правильна:

Make a large reduction in speed.
23

On this radar screen in a North Up, relative motion display. Range is set to 6 nm and the vessel is navigating in restricted visibility of less than 500 metres. The vectors shown are relative vectors and set to 12 minutes length. What two actions may the OOW take?

Ваша відповідь правильна:

Make a bold alteration of course to starboard, and sound one short blast
24

The vessel is sighted 30° on the port bow, distance off determined by radar is 4 miles. Risk of collision or a close quarter situation is developing. Which two actions from the following options may the OOW take?

Ваша відповідь правильна:

Alter course to port, sounding two short blasts on the whistle; Establish if risk of collision exists, and or a close quarter situation is developing
25

The vessel is sighted 30° abaft the port beam, distance less than 1 mile, CPA 0,1 mile, TCPA 4 minutes. What action should OOW take?

Правильну відповідь:

Alter course to starboard, sounding one short blast on the whistle.

Ваша відповідь:

Alter course to port, sounding two short blasts on the whistle.
26

The vessel is sighted right ahead, distance off determined by radar is 2 miles. What action should the OOW take?

Ваша відповідь правильна:

Alter course to port, and sound two short blasts on the whistle.
27

Sighted 60° on port bow, distance off determined by radar is 1 mile. Risk of collision or a close quarter situation is developing. What action should the OOW take?

Ваша відповідь правильна:

Bold alteration to starboard, sounding one short blast on the ship’s whistle and may add a light signal of one short flash .
28

The vessel is sighted 30° on the port bow, distance off determined by radar is 4 miles. Risk of collision or a close quarter situation is developing. Which two actions from the following options may the OOW take?

Ваша відповідь правильна:

Establish if risk of collision exists, and or a close quarter situation is developing.; Maintain course and speed, continuing to monitor the situation.
29

The vessel is sighted 30° to starboard, range 9 miles. What action should the OOW take?

Ваша відповідь правильна:

Maintain course and speed and continue to monitor the situation.
30

The vessel is sighted directly astern, range 6 miles. What action should the OOW take?

Ваша відповідь правильна:

Maintain course and speed and continue to monitor the situation.
31

On this radar screen in a North Up, relative motion display. Range is set to 6 nm and the vessel is navigating in restricted visibility of less than 500 metres. The vectors shown are relative vectors and set to 12 minutes length. What action may the OOW take?

Ваша відповідь правильна:

Maintain course and speed, continuing to monitor the situation.
32

30° on port bow, distance off determined by radar is 2 miles. Risk of collision or a close quarter situation is developing. What action should the OOW take?

Ваша відповідь правильна:

Sound five or more short and rapid blast on the ship’s whistle. This may be accompanied by a light signal of five or more short and rapid flashes.
33

The vessel is sighted dead ahead, distance off is less than 2 miles. Which two actions from the following options may the OOW take?

Ваша відповідь правильна:

Alter course to starboard, sounding one short blast on the whistle.; Alter course to port, and sound two short blasts on the whistle.
34

The vessel is sighted 20° to port, distance off is 2 miles. Risk of collision has been determined to exist. What action may the OOW take?

Ваша відповідь правильна:

Maintain course and speed, sounding five or more short and rapid blasts on the ship’s whistle.
35

Sighted 90° on port bow, distance off determined by radar is 2 miles. Risk of collision or a close quarter situation is developing. Which two actions from the following options may the OOW take?

Ваша відповідь правильна:

Sound five short and rapid blasts on the ship’s whistle.; Bold alteration to starboard, sounding one short blast on the ship’s whistle and may add a light signal of one short flash.
36

The following table shows target data displayed on a north up, stabilised ARPA radar for the target echo indicated on the radar screen. The vessel is navigating in restricted visibility of less than 500 metres, own vessel course steered 040° speed 12,0 knots. What action should the OOW take?

Правильну відповідь:

Slow down significantly or stop.

Ваша відповідь:

Start sounding fog signals.
37

What to the Rules tell OOW to do?

Ваша відповідь правильна:

Keep out of the way of the other vessel.
38

Sighted at long range 80° on the starboard bow, risk of collision or a close quarter situation is developing. What action should the OOW take?

Ваша відповідь правильна:

Bold alteration to starboard, sounding one short blast on the ship’s whistle and may add a light signal of one short flash.
39

Your vessel is within a TSS. The vessel is sighted 40° abaft the port beam, distance off is less than 2 miles, TCPA 13 minutes. Risk of collision has been determined to exist. What action may the OOW take?

Ваша відповідь правильна:

Alter course to port, sounding two short blasts on the whistle.
40

The vessel is sighted 50° abaft the port beam, distance off determined by radar is 3 miles, TCPA 47 minutes. Risk of collision or a close quarter situation is developing. What action should the OOW take?

Ваша відповідь правильна:

Maintain course and speed, continuing to monitor the situation.
41

The vessel is sighted dead ahead. What action should the OOW take?

Ваша відповідь правильна:

Alter course to starboard, sounding one short blast on the whistle.
42

The vessel is sighted right ahead, distance off determined by radar is 3 miles. What action should the OOW take?

Правильну відповідь:

Alter course to starboard, sounding one short blast on the whistle.

Ваша відповідь:

Alter course to port, and sound one short blast on the whistle.
43

Your vessel is within a TSS. The vessel is sighted 40° abaft the starboard beam, distance off is less than 1 mile, TCPA 7 minutes. Risk of collision has been determined to exist. There is another power driven vessel directly astern of you following the TSS. What action may the OOW take?

Ваша відповідь правильна:

Alter course to port, sounding two short blasts on the whistle.
44

Your vessel is within a TSS. The vessel is sighted 20° to starboard, distance off is more than 4 miles, TCPA 30 minutes. Risk of collision has been determined to exist. What action may the OOW take?

Ваша відповідь правильна:

Maintain course and speed, continuing to monitor the situation.
45

Sighted 30° on port bow, distance off determined by radar is 1 mile. Risk of collision or a close quarter situation is developing and the vessel is continuing to get closer. What action should the OOW take?

Ваша відповідь правильна:

Bold alteration to starboard, sounding one short blast on the ship’s whistle and may add a light signal of one short flash.
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