Buoys

Question 1

What are the colour characteristics of a starboard lateral mark in an IALA A system?

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Question 2

What is an emergency wreck mark used for?

• Identify the location of underwater dangers such as submerged rocks
• The position of a danger
• The side of a channel
• To mark the site of a new wreck

Question 3

An isolated danger buoy has which of the following top mark characteristics?

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Question 4

What is a Safe Water Marker used for?

• To mark the site of a new wreck
• To identify navigable water
• The position of a danger
• The side of a channel

Question 5

What are the colour characteristics of a port lateral mark in an IALA B system?

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Question 6

Generally, the direction of buoyage when entering a river is towards the rivers source. True or False?

• False
• True

Question 7

Red lateral marks are numbered with odd numbers. True or False?

• False
• True

Question 8

Which cardinal mark has the following colour characteristics?

• West
• East
• North
• South

Question 9

A South Cardinal mark has which colour characteristics?

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Question 10

What colour is a starboard lateral marker if you are entering a harbour in France?

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