by Simon Jollands | Boat Handling, Crewing skills, Navigation, Preparation
Boats have many blind spots, including the headsails of sailing boats. Always keep a lookout, stay safe and remember that whatever their size or type, all boats have a responsibility to avoid collisions with others at sea. If you are heading out on the water for the...
by Stuart Batley | Boat Maintenance, Navigation
Article submitted by Mike Rossiter, Certificated Compass Adjuster. Since the magnetic compass was first used by the Chinese for navigation sometime around 1044, it has become an essential instrument on every boat, yacht & ship. There are a wide range of compass...
by Stuart Batley | Boat Maintenance, Navigation, Preparation
Understanding tides when passage planning When planning a trip in tidal waters, check the tides before going afloat. Use almanacs, charts, tide tables and tidal stream atlases to gather all the data you need. It is advisable to have a written note of tidal data for...
by Safe Skipper | Boat Handling, Navigation, Preparation
Sailing & Motoring in Fog You can only measure the visibility accurately if sailing & motoring in fog when you have another object in sight so assume that it is less than you think. It can take time to ‘see’ another vessel as you may not be looking directly at...
by Stuart Batley | Navigation
Learn ColRegs Rule 10: Traffic Separation Schemes. (c) A vessel shall, so far as practicable, avoid crossing traffic lanes but if obliged to do so shall cross on a heading as nearly as practicable at right angles to the general direction of traffic flow. (d) (i) A...
by Simon Jollands | Crewing skills, Navigation, Preparation
What are the differences between the two IALA buoyage systems, IALA Region A and IALA Region B, and where are they used? As recently as the 1970s there were more than 30 buoyage systems in use around the world. This caused confusion and accidents and it was after...