What indicates a dual-purpose buoy?

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66636ee928f7522a1c51999a

What indicates a dual-purpose buoy?

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🔍 Key Concepts

• IALA buoyage system and what each color/shape pattern normally means • Difference between safe water marks and channel buoys • How yellow markings are used to indicate special or additional purposes (e.g., ICW, dual-purpose)

💭 Think About

• Look at each option and ask: does this pattern already have a well-known single purpose in the buoyage system, or does it suggest two functions at once? • Think about what red and white vertical stripes usually indicate by themselves, and then consider what adding an extra color or topmark would change. • For the options that include yellow, ask yourself: in what situations is yellow added to standard aids to navigation, and what does that addition usually signify?

✅ Before You Answer

• Know what a red and white vertically-striped buoy normally indicates on its own. • Recall how yellow bands or stripes are used to modify the meaning of standard buoys (e.g., special/dual use). • Confirm which option’s description best fits a buoy that is intentionally serving two different navigation systems or purposes at the same time.

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Question 1 of 2066636ee928f7522a1c51999a

What indicates a dual-purpose buoy?

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Question 1 of 20

66636ee928f7522a1c51999a

What indicates a dual-purpose buoy?

No comments yet

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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?

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