Question

If you are the stand-on vessel in a crossing situation, you may take action to avoid collision by your maneuver alone. When may this action be taken?

a. When it becomes apparent to you that the give-way vessel is not taking appropriate action b. When you determine that your present course will cross ahead of the other vessel c. At any time you feel it is appropriate
d. Only when you have reached extremes

Answer 1

As the stand-on vessel, you can take actions to avoid collision once it's clear the give-way vessel is not doing so appropriately. The decision is made based on the give-way vessel's behavior.

Step-by-step explanation:

If you are the stand-on vessel in a crossing situation, you may take action to avoid collision by your maneuver alone. This action may be taken when it becomes apparent to you that the give-way vessel is not taking appropriate action to avoid a collision. This is a judgment that must be made based on the actions (or inactions) of the give-way vessel and the assessment of the situation at hand. Taking action too early, without certain knowledge that the other vessel is not complying with protocols to give way, could lead to confusion and potentially exacerbate the crossing situation.