The following image correctly shows a channel in IALA Buoyage System A. True or False?
Cardinal buoys are red in IALA buoyage system A and green in IALA buoyage system B. True or False?
What is an Isolated Danger Marker used for?
Identify the location of underwater dangers such as submerged rocks
Generally, the direction of buoyage when entering a river is towards the rivers source. True or False?
Which IALA buoyage system will you be using when entering a harbour in Thailand?
IALA Buoyage System A
What are the IALA buoyage systems?
A system to unify the worlds buoys. There's 2 different buoyage systems used throughout the world.
Which of the following is a chart symbol for a port lateral mark in IALA A buoyage system?
Which of the following Admiralty chart symbols represents a Safe Water Marker?
Which direction should the following vessel turn to?
What are the colour characteristics of a starboard lateral mark in an IALA B system?