At 2216 CBJ Buoy is close abeam to port....

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Question 1 of 2066636eea28f7522a1c51ad37

At 2216 CBJ Buoy is close abeam to port. Your lookout reports several sound signals with their relative bearings. Which would you judge to be coming from a vessel?

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66636eea28f7522a1c51ad37

At 2216 CBJ Buoy is close abeam to port. Your lookout reports several sound signals with their relative bearings. Which would you judge to be coming from a vessel?

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🔍 Key Concepts

• Sound signals used by vessels in restricted visibility (Navigation Rules, Part D, especially Rules 32–35) • Sound signals on buoys and aids to navigation, particularly how bells and gongs are operated • Difference between mechanically operated buoy sounds and powered vessel signals (like whistles/horns)

💭 Think About

• Think about which types of sound-making devices are commonly mounted on buoys and how they are activated by sea motion versus ship machinery. • Consider which signal type a powered vessel is required and able to use reliably in fog or at night to indicate her presence or status. • Look at the relative bearings: which reported sounds could realistically line up with the nearby buoy you already know is close abeam to port, and which one is more likely from a separate vessel?

✅ Before You Answer

• Verify which sound devices (bell, gong, whistle) are specifically mentioned in the Navigation Rules as required equipment for vessels for sound signaling. • Recall which types of sounds are typical on unmanned floating aids (like buoys): are they using bells/gongs, or whistles/horns? • Before choosing, double‑check whether the bearing of the sound could match the known position of CBJ Buoy abeam to port; eliminate those that most likely come from that buoy itself.

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Question 1 of 2066636eea28f7522a1c51ad37

At 2216 CBJ Buoy is close abeam to port. Your lookout reports several sound signals with their relative bearings. Which would you judge to be coming from a vessel?

Back

Question 1 of 20

66636eea28f7522a1c51ad37

At 2216 CBJ Buoy is close abeam to port. Your lookout reports several sound signals with their relative bearings. Which would you judge to be coming from a vessel?

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

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