These questions relate to the level of knowledge required of the International Regulations for the Prevention of Collision at Sea and Domestic vessel regulations.
The Colregs, as they are commonly known as, consists of rules related to vessel lights, sounds and shapes. They also tell Masters of vessels, both recreational and commercial, the action to take to avoid a collision in crossing and overtaking situations as well as during the day, night and in restricted visibility.
This is an essential area of knowledge that will be used in final assessments