Available to pre-order. It continues to be completely revised every year with ongoing care and attention given to its preparation. Sailors will find a wealth of detailed information, including; Buoyancy, Distance Tables, Marine Safety, Navigation, Stability, Tide Tables for World Ports and Time Zones. This list is by no means exhaustive, and sailors will find a host of useful information throughout the book.
“A seaman always knows his latitude” is an ancient proverb which emphasises the importance attached to knowledge of the ship's latitude. Hansen’s Ex-Meridian Tables, first published in 1919, have for over a century proven to be essential for mariners to calculate their position on Earth.