By LCDR Tony Maskell, RAN (Rtd) The necessity of being able to pinpoint a ship’s position on the globe was becoming a very real problem in the 18th century. British ...
Naval Historical Society of Australia
Preserving Australia's Naval History
By LCDR Tony Maskell, RAN (Rtd) The necessity of being able to pinpoint a ship’s position on the globe was becoming a very real problem in the 18th century. British ...
