Which of the following would not be...

Question 1 / 20RZqJgOXWEzso2pn4zwXt

Question 1 of 20RZqJgOXWEzso2pn4zwXt

Which of the following would not be considered an input to the computer of a collision avoidance system?

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Question 1 of 20

RZqJgOXWEzso2pn4zwXt

Which of the following would not be considered an input to the computer of a collision avoidance system?

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🔍 Key Concepts

• Basic purpose of a collision avoidance (ARPA/RADAR) computer • Difference between ship motion data (for tracking) and environmental data (for navigation judgment) • Typical sensor inputs: position, course/heading, speed made good/speed through water

💭 Think About

• Ask yourself: What minimum data does the system need to calculate closest point of approach (CPA) and time to CPA (TCPA)? • Which of these choices directly describe own ship’s movement in relation to the earth or water? • Which choice describes a condition of the environment rather than the vessel’s motion or orientation?

✅ Before You Answer

• Identify which options provide position, heading/course, or speed information needed to plot and predict tracks. • Check which option describes wind rather than vessel motion; think about whether the collision-avoidance computer needs that to do CPA/TCPA math. • Recall that collision avoidance systems mainly use navigation sensors (GPS, gyro, log, etc.), not general meteorological sensors.

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Question 1 of 20

Which of the following would not be considered an input to the computer of a collision avoidance system?

Own ship's exact position from navigation satellite receiver.

Own ship's gyrocompass heading.

Own ship's speed from Doppler log.

Own ship's wind velocity from an anemometer .

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Question 1 / 20RZqJgOXWEzso2pn4zwXt

Question 1 of 20RZqJgOXWEzso2pn4zwXt

Which of the following would not be considered an input to the computer of a collision avoidance system?

Back

Question 1 of 20

RZqJgOXWEzso2pn4zwXt

Which of the following would not be considered an input to the computer of a collision avoidance system?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed