by Derek Howse
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Radar at sea
Background to discovery
Greenwich time and the discovery of the ...
The sea chart
The clocks and watches of Captain James ...
Nevil Maskelyne, the seaman's astronomer
Philosophiae naturalis principia mathema...
The ebb-tide
The American coast pilot
The Worst Journey in the World
A New Voyage Round the World
Trojan Odysey