Download App
Cadet & Junior Crew

Basic Watchkeeping Knowledge

Entry-level watchkeeping test for cadets, OS and junior crew, focused on basic safety, navigation awareness, COLREG fundamentals and routine shipboard duties.

Questions 18
Time Limit 9 min
Language English

Sample Questions

Here are some example questions from this quiz. Download the GYRO app to take the full test.

Question 1

What Annex in MARPOL does describe procedures regarding air pollution avoidance ?

A Annex I
B Annex IV
C Annex V
D Annex VI

Question 2

Cargoes which possess a neither liable to liquefy:

A Group A in IMSBC code
B Group B in IMSBC code
C Group C in IMSBC code
D Group D in IMSBC code

Question 3

What is the purpose of radar in marine navigation?

A To detect the presence of other vessels and obstacles
B To assist in the planning and monitoring of a vessel's route
C All of these
D To determine the location of a vessel at any given time

Question 4

What is the role of electronic charts in marine navigation?

A To provide real-time information on the vessel's position and speed
B To assist in the planning and monitoring of a vessel's route
C To provide updated and detailed information on the underwater topography and hazards

Question 5

How often Public Address System should be checked?

A Daily
B Monthly
C Weekly
D Annually