If it becomes necessary for a stand-on vessel to take action to avoid collision，she shall NOT，if possible，().A.Decrease speedB.Increase speedC.Turn to port for a vessel on her own port sideD.Turn to starboard for a vessel on her own port side

required to give way in a crossing situation

required to sound the first passing signal in a meeting situation

free to maneuver in any crossing or meeting situation as it has the right-of-way

required to maintain course and speed in a crossing situation but may take action to avoid collision

At any time you feel it is appropriate

Only when you have reached extremis

When you determine that your present course will cross ahead of the other vessel

When it becomes apparent to you that the give-way vessel is not taking appropriate action

access

process

profess

recess

such risk shall be deemed to exist

such risk shall not be deemed to exist

you needn't take any action to avoid collision with any vessel

you should accelerate your speed ahead

In doubt that another vessel is taking sufficient action to avoid a collision

Altering course to starboard

Altering course to port

The stand-on vessel and will maintain course and speed

take all her way off

take her way all off

take her way off

take off her all way

When the two vessels are less than half a mile from each other

When the give-way vessel is not taking appropriate action to avoid collision

When collision is imminent

The stand-on vessel is never allowed to take action

When a risk of collision exists

When action by the give-way vessel alone will not prevent a collision

When the bearing to give-way vessel becomes steady

When the vessels become less than 1/2 mile apart

A vessel which cannot avoid a close-quarters situation with a vessel forward of her beam shall reduce her speed to bare steerageway

A vessel which hears a fog signal forward of her beam shall stop her engines

A vessel which hears a fog signal forward of the beam shall navigate with caution

If a vessel determines by radar that a close-quarters situation is developing，she shall take avoiding action in ample time

take proper and effective action to avoid collision

be stopped within a distance appropriate to the prevailing circumstances and conditions

neither A nor B

both A and B

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

risk of collision exists

the other vessel will cross ahead of her

the other vessel is not taking appropriate action

collision cannot be avoided by the give-way vessel's maneuver alone

on a collision course

the vessels will pass within one mile

it becomes apparent to her that the give-way vessel is not taking appropriate action

the relative speed of the vessels indicates collision in less than six minutes

take avoiding action immediately upon determining that risk of collision exists

immediately sound the danger signal

take avoiding action only after providing the give-way vessel time to take action ,and determining that her action is not appropriate

hold course and speed until the point of extremis, and then sound the danger signal, taking whatever action will best avert collision

you can stop within your visibility range

the vessel is not subject to vibrations

you are traveling slower than surrounding vessels

you can take proper and effective action to avoid collision

such risk shall be deemed to exist

Such risk shall not be deemed to exist

You should keep your course and speed

You needn‟t take any action to avoid collision with any vessel

abandon ship

assist in taking whatever action is necessary to avoid collision

hold course and speed

sound a distress signal

the stand-on vessel may change course and speed at any time as it has the right of way

after the give-way vessel sounds one blast in a crossing situation

when action by the give-way vessel alone cannot prevent collision

when the two vessels become less than half a mile apart

turning to port

turning to starboard

decreasing speed

increasing speed

be large enough to be readily apparent

be a succession of small alterations

be with due regard to the power and speed of the vessel

leave sufficient room for the other vessel to take action

sound the danger signal

when taking action, make only course changes

avoid altering course toward a vessel abaft the beam

All of the above

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