In July 1936 a military revolt brought civil war to Spain; it erupted into a bitter political contest and a brutal land war which have been well covered by historians – a less appreciated dimension of the conflict was the crucial role played by the navies of both sides. This new book describes and explores the naval operations that played out over thirty-eight months and spread well beyond the seas of Spain. Spanish guns thundered off the English coast and as far south as the Bay of Guinea. Submarines lurked in the Aegean, waiting to torpedo ships bringing supplies from the Black Sea. To the west, operations extended into the Atlantic as warships searched for blockade runners and moved between the Bay of Biscay and the Mediterranean. The book begins by describing of the Spanish navy pre-war, then covers the generals’ revolt of July 1936 and its effect in the fleet. Subsequent chapters deal with the naval war as it unfolded. It describes Franco’s attempts to move the battle-hardened
