Which type of daymark is used to mark the...

Question 1 of 310482F6tq1ddGaHwn8z8eNqG

Which type of daymark is used to mark the port side of the channel when entering from sea?

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Question 1 of 31048

Q

Which type of daymark is used to mark the port side of the channel when entering from sea?

🔍 Key Concepts

• IALA B lateral buoyage system used in the United States • The meaning of port side vs starboard side when returning from sea • Shape and color of lateral daymarks on fixed aids to navigation

💭 Think About

• Think about the saying used in the U.S. for entering a harbor: what colors are kept on which side when returning from sea? • For fixed markers (not floating buoys), how do shapes (square vs triangle) relate to port and starboard sides of the channel? • Which options in the list are actually standard lateral channel markers, and which are used for completely different purposes?

✅ Before You Answer

• Verify which color (red or green) is used on the port side when entering from sea in the IALA B system • Match the correct shape (square or triangle) to the port-side fixed daymark • Eliminate any answers that are not normal lateral marks (for example, regulatory markers rather than channel edge markers)