Under the IALA Buoyage Systems, safe water...

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Question 1 of 2066636ee928f7522a1c51990f

Under the IALA Buoyage Systems, safe water marks may show a __________.

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Question 1 of 20

66636ee928f7522a1c51990f

Under the IALA Buoyage Systems, safe water marks may show a __________.

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🔍 Key Concepts

• IALA Buoyage System and the purpose of safe water marks • Color and light characteristics associated with safe water marks (vs lateral or cardinal marks) • Meaning of Morse ( A ) and composite group-flashing (2+1) in light descriptions

💭 Think About

• First, recall what a safe water mark indicates and where it is usually placed (e.g., mid-channel, landfall). What are its standard colors and patterns? • Compare which of the listed light characteristics you would expect on a mark that indicates there is navigable water all around, not just on one side. • Look at each choice: which colors and flash groups are normally used for lateral marks (port/starboard) or cardinal marks, and which would best fit a mark that is ‘safe all around’?.

✅ Before You Answer

• Verify the standard color of lights and body for safe water marks under IALA (don’t mix them up with port/starboard lateral marks). • Check which flash character, including Morse ( A ), is specifically associated in books/tables with safe water marks. • Eliminate any options that use green or red where you know the safe water mark should have a different light color.

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Question 1 of 2066636ee928f7522a1c51990f

Under the IALA Buoyage Systems, safe water marks may show a __________.

Back

Question 1 of 20

66636ee928f7522a1c51990f

Under the IALA Buoyage Systems, safe water marks may show a __________.

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?

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