Learning Outcomes

In this free course, you will learn how to:

• Classify the various types of navigation lights
• Describe a vessel ‘not under command’ and restricted in ability to manoeuvre
• Identify a vessel constrained by draft and pilot vessel
• Outline sound signals given in restricted visibility
• Discuss the caution to be exercised when using sound and light signals
• Describe the positioning and technical details of lights and shapes
• List the additional signals for fishing vessels fishing in close proximity
• State the technical details of sound signal appliances
• Analyse the signals used to indicate ‘distress’ situations at sea
• Explain the concept of horizontal positioning and spacing of lights
• Describe the colour specifications of light