A new edition of Captain Coolen’s revision of this famous book which enjoys world-wide sales in over 40 countries. His revision includes numerous changes, additions and new features.
Sections on the Sailings, Magnetic Compass, Ocean Passages and Tides have been revised and, to a large extent, re-written. Those relating to Radar Plotting, Tidal Calculations and Meridian Passage Star have been completely re-written. Information relating to charts and the section on Marine Surveying has been updated.