Safe speed is defined as the speed where __________.

Safe speed is defined as the speed where __________.

• A. You can stop instantly
• B. You can outrun all vessels
• C. You can maneuver to avoid collision
• D. You can take proper and effective action to avoid collision

Answer: (D)

Safe speed means you’re going at a rate where you can take proper and effective action to avoid collision. In practice, this means your speed allows you to respond in time to changing circumstances—to slow down, stop, or alter course enough to prevent contact with another vessel or obstacle. You must be able to judge stopping distance, maneuvering space, and how factors like visibility, traffic, wind, current, and vessel performance affect your ability to act. It isn’t about stopping instantly or outrunning every other vessel, and it isn’t enough to rely on just steering away; you must actually be able to take actions that will effectively prevent a collision given the situational constraints.

Safe speed means you’re going at a rate where you can take proper and effective action to avoid collision. In practice, this means your speed allows you to respond in time to changing circumstances—to slow down, stop, or alter course enough to prevent contact with another vessel or obstacle. You must be able to judge stopping distance, maneuvering space, and how factors like visibility, traffic, wind, current, and vessel performance affect your ability to act. It isn’t about stopping instantly or outrunning every other vessel, and it isn’t enough to rely on just steering away; you must actually be able to take actions that will effectively prevent a collision given the situational constraints.