Alpha, Bravo, Charlie - Complete Book of Nautical Codes MuseumShopSunday Edmond Halley is one of

Edmond Halley is one of astronomy's most fascinating and colourful figures

who developed the instrument from its predecessor

The hangings would have been used in lectures

Date: 1688

From the meeting of Henry VIII and Anne Boelyn in Greenwich Park

Alpha, Bravo, Charlie - Complete Book of Nautical Codes MuseumShopSunday Edmond Halley is one ofThis extraordinary visual reference is an introduction to maritime communication through nautical flags, along with Morse code, the phonetic alphabet, and semaphore signalling. Today's system of international maritime signal flags was developed in the 19th century and is still used for communication between ships, or between ship and shore. Each flag, boldly coloured for visual distinction at sea, stands for a letter and a phrase relevant to