Vessel required to have an Electronic...

Question 1 / 2066636ee928f7522a1c51a651

Question 1 of 2066636ee928f7522a1c51a651

Vessel required to have an Electronic Plotting Aid (EPA) must have a device to indicate the __________.

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Question 1 of 20

66636ee928f7522a1c51a651

Vessel required to have an Electronic Plotting Aid (EPA) must have a device to indicate the __________.

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🔍 Key Concepts

• Electronic Plotting Aid (EPA) is used to automatically track another vessel and predict its movement • Think about which input is essential for calculating Closest Point of Approach (CPA) and Time to CPA (TCPA) • Consider what information a plotting aid would need continuously to update a target's future position

💭 Think About

• Which of the choices is a quantity that directly affects how quickly a vessel’s position changes over time? • If an EPA is predicting where a vessel will be, what basic motion information must it receive as an input? • Which of these pieces of information is most critical to motion prediction: where you are now, how fast you’re moving, how deep the water is, or what direction you’re pointed relative to something else?

✅ Before You Answer

• Identify which option is directly related to rate of movement rather than just current state (like position or depth) • Ask: which value must be known accurately and continuously for plotting future positions on a display? • Eliminate any options that are not fundamental inputs to standard radar/EPA tracking and CPA/TCPA calculations

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Question 1 of 20

Vessel required to have an Electronic Plotting Aid (EPA) must have a device to indicate the __________.

speed of the vessel over the ground or through the water

vessel's position

depth of the water

relative heading

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Question 1 / 2066636ee928f7522a1c51a651

Question 1 of 2066636ee928f7522a1c51a651

Vessel required to have an Electronic Plotting Aid (EPA) must have a device to indicate the __________.

Back

Question 1 of 20

66636ee928f7522a1c51a651

Vessel required to have an Electronic Plotting Aid (EPA) must have a device to indicate the __________.

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