3. Describe the differe a narrow channel.
b) The rules in navigating in a traffic separation scheme. c) The major differences in terms of technical navigation.
If you are a driven power vessel and you are proceeding along the course of a narrow channel, you shall keep as near to the outer limit of the channel which lies on your starboard side as is safe and practicable. You shall avoid cross a channel and anchor in a channel.
If you are a driven nces between navigating in a narrow channel and in traffic separation scheme.
a) The rules in navigating in power vessel and you are using a traffic separation scheme, you shall proceed in the appropriate traffic lane in the general direction of traffic flow for that lane You shall avoid cross lane and anchor in lane, traffic line or separation zone.
In traffic separation scheme, there are traffic line or separation zone, but in narrow channel not.
4. Describe advantage various tools or technologies for proper lookout. a) The features of radar observation. b) The advantages of visual lookout.
c) The correct uses of various tools or technologies.
Every vessel shall at all times maintain a proper lookout by sight and hearing as well as by all available means appropriate in the prevailing circumstances and conditions so as to make a full appraisal of the situation and of the risk of collision, The features of radar observation are as follows: (1) limitations of the radar
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equipment, small vessels, ice and other floating objects may not by detected by radar at an adequate range;; (2) imposed by the radar range scale in use; Weather and other sources of interference; (3) the more exact assessment of the visibility that may be possible when radar is used to determine the range of vessels or other objects in the vicinity.
The advantages of visual lookout are as follows: (1) It is the based means of looking –out; (2) the situation can be readily apparent, and so on.
There are many tools and technologies to be used in look-out, for example, when you use a radar, you should switch the radar standby first, then you should proper adjust it ,include range, tuning, gain, contrast, anti-clutter sea, anti-clutter rain. You can detected the bearing and distance of a object with radar.
5. Describe the preparation to be done by the responsibility of prior to arrival. a) General introduction of the responsibility of deck department pre-arrival situation.
b) Preparations to be done prior to arrival.
The chief officer is the head of the deck department. He is assisted by a second officer, a third officer, a bosun, a carpenter, and some AB. The chief is responsible for caring cargo , for example, making stowage planning, holds preparation, loading, stowage, discharging. The second officer is responsible for watch pertaining to navigation publications and equipment. The third officer is responsible for watch duties pertaining to fire-fighting appliances and life-saving appliances and maintenance. The are all assigned to bridge to be proper performance watchstanding and navigational duties.
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The chief officer is responsible to the master for the operation , administration , and supervision of the deck department The chief officer, carpenter and 2-3 AB are assigned to the fore station. And the some time, the second, bosun and 2-3 AB are assigned to the aft station. They should prepare to mast fast lines. The third is at the bridge , his duty is to carry out the captain‘s or pilot‘s order
1. Why is it important to sound fog signals?
In fog, the visibility is poor, by sounding fog signals, you will hear other vessels or be hear by other vessels vicinity.
2. When would you sound the general alarm?
When our ship is on fire, or spilling oil, or being drilling.
3. When should an OOW notify the master immediately for emergency ship-handling or complicated navigation? Please list some.
Poor Visibility , failure to make a landfall or navigational sighting at the expected time, anytime the watch officer is in doubt of the vessel‘s position, and so on.
4. How does the OOW assess risk of collision generally?
If the object‘s compass of an approaching vessel does not appreciably change, it will be deemed to exist such risk.
5. How should the relieving officer behave in case a bridge manoeuvre already took place but has not been over?
To report it to the captain immediately and logged.
6. List the main items to be updated on the pilot card(航路资料)?
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Chart, pilot book, list of lights, tide table, mariner‘s handbook.
7.Besides the collision risks, what else should you monitor on watch in port? Keep the ship on the course.
8. How do you know the VHF channels to be monitored when leaving port? From the “Guide to Port Entry”.
9. What should the master expect from the OOW on arriving at the bridge? The ship‘s situation, speed, course and other safety conditions. 10. Who should be in attendance when a pilot is on the ladder? The third officer and a sailor.
11. When would you instruct a lookout to assist you on the bridge? When I am the first time as a officer on the bridge. 12. What effect will the general alarm have on all crew? Bell alarm.
13. Why is record keeping a necessary part of watchkeeping? Because watchkeeping is very important.
14. Apart from those navigation safety, what else should you do on an anchor watch?
Check the anchor position.
15. How would you conveniently(方便地), check the compass error in pilotage waters?
By compass flare, or communicate with the pilot station. 16. what’s the name of your vessel and call sign?
My vessel‘s name is dongfanhong(东方红)色， my call sign is ABCD.
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