Light characteristics – how do navigators identify lights at night?
How do navigators identify the different types of light around our coasts at night and what are their characteristics? Navigating at night is made possible through an assortment of navigation aids, both ancient and modern. Lights are arguably the most important of... Sector lights, directional lights, leading lights – how do they differ?
Sector lights, directional lights and leading lights guide vessels safely through hazardous waters or narrow channels at night. These lights are used when approaching or leaving harbours and are marked on charts and in nautical almanacs. How do they differ from one...
The give-way hierarchy at sea – who gives way to whom?
Whatever their size or type, all skippers have a responsibility to avoid collisions with other boats at sea. It is important for all boat skippers to know the give-way hierarchy at sea to help avoid accidents. But how similar are the rules of the road on land and at...
Passage planning and pilotage
Passage planning and pilotage help skippers navigate safely from one port to another. A passage plan takes into account all the various steps and eventualities involved in a voyage, from the welfare and safety of the crew to planning the route itself. Pilotage is a...
Essential Knots: Figure of eight
Essential Knots: Figure of eight Use: Stopper knot, prevents a rope from being pulled through a hole e.g. through a block or ring. Step 1. Make a bight. Pass the working end over the standing part to make a loop. Step 2. Pass the working end under and up through the...
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Download from iTunes Download from Google Play
Download from iTunes Download from Google Play
Download from iTunes Download from Google Play
Download from iTunes Download from Google Play
Download from iTunes Download from Google Play
Download from iTunes Download from Google Play
Download from iTunes Download from Google Play
