Automatic identification systems（AIS）are required to ______．A.provide safety-related information automatically to shore stations，other vessels and aircraftB.receive safety-related information automatically from similarly equipped vesselsC.exchange safety-

crew was trying to get warm

vessel required immediate assistance

vessel was attempting to attract the attention of a pilot boat

vessel was being illuminated for identification by aircraft

provide safety-related information automatically to shore stations，other vessels and aircraft

receive safety-related information automatically from similarly equipped vessels

exchange safety-related information with shore-based facilities

All of the above

remotely operated valves

fusible links

C0₂ system pressure switches

heat or smoke detectors

The master may，at his/her discretion，turn off the AIS if he/she believes that it may compromise the safety or security of the vessel

Under no circumstances shall AIS be turned off while underway as this could endanger the vessel and those around her

AIS is always required to be operating if the vessel is in or in the vicinity of a VTS area

AIS is always required to be operating if the vessel is within 100 nautical miles of the coastline

At anytime as long as it is properly logged

At the Master's professional judgment

Only when the vessel is at anchor or in port

Under no circumstance

navigation status

ship's heading

port of origin

time stamp

对

错

AIS is a short-range VHF-FM system that automatically broadcasts a vessel's position，course，speed and other safety related information to all those with similar equipment in the area

AIS is a one-way centrally managed system that requires the local VTS to send commands to instruct each vessel to broadcast position，course，speed and other safety related information to all those with similar equipment in the area

AIS is a global tracking system that relies upon INMARSAT C service to communicate vessel position，course，speed and other safety related information to all those with similar equipment in the area

AIS is a short-range 3 cm X-band radar system that automatically sends a vessel's position，course，speed and other safety related information to all those with similar equipment within the area

AIS cannot be used to make passing arrangements because the system is not capable of this type of ship-to-ship communications

AIS cannot be used to make passing arrangements because the ship-to-ship text messaging feature is for emergency use only

AIS can be used to make passing arrangements via ship-to-ship text messaging but a vessel operator is not relieved from the requirement to sound whistle signals or make arrangements via bridge-to-bridge radiotelephone

AIS can be used to make passing arrangements via ship-to-ship text massaging thus relieving a vessel operator from making such arrangements via bridge-to-bridge radiotelephone or signaling intent to pass via whistle signals

Port of origin

Name of vessel

Course and speed over ground

Draft of vessel

When at anchor，the pilot vessel is only required to sound anchor signals

The identification signal must be sounded any time the pilot vessel is underway

The pilot vessel may only sound the identity signal when making way

All of the above

Vessel's type

Vessel's course

Navigational status

All of the above

remained

still

no longer

much mere

remote operated valve

fusible link

CO₂ system pressure switch

heat or smoke detector

Rate of turn

Latitude and longitude

Navigational status

All of the above

Call sign and IMO number

Course over ground and MMSI

MMSI number and call sign

Route Plan and navigational status

AIS may be used to make passing arrangements via ship-to-ship text messaging thus relieving a vessel operator from sounding whistle signals or making contact via radiotelephone

AIS may be used to make passing arrangements via ship-to-ship text messaging but a vessel operator is still required to sound whistle signals unless the arrangement is made via radiotelephone

AIS cannot be used to make passing arrangements because the system does not have the ability to communicate from ship-to-ship in this manner

AIS cannot be used to make passing arrangements because the use of the ship-to-ship text messaging feature in this way is prohibited

machinery spaces

cargo compartments

living quarters

galley

Government authorization

An identification photo

Proof of employment

A separate instructional booklet

funnels

tunnels

channels

handles