"The Crisis of the Naval War" by John Rushworth Jellicoe is a historical book about the Royal Navy's fight against German submarines during World War I. It discusses the serious danger the nation faced and how the British navy tried to overcome it. The book starts by explaining how Jellicoe wanted to keep a record of the naval plans and organizational changes made by the British Admiralty to address the growing threat of submarines. He stresses the seriousness of the wartime situation, highlighting the crucial parts of British naval operations that most people didn't know about. Jellicoe describes Germany's use of unrestricted submarine warfare, the resulting loss of merchant ships, and the immediate steps the Admiralty took to respond to the crisis by improving naval organization, introducing new combat methods, and working with the United States Navy. Overall, the first part of the book prepares readers for a detailed look at how the Royal Navy changed its strategies during the dramatic events of 1917, leading to big changes in sea warfare.

The Crisis of the Naval War
By John Rushworth Jellicoe
Against the backdrop of a world at war, witness the untold story of a nation's struggle against a hidden, deadly enemy beneath the waves and the desperate gambles made to survive.
Summary
About the AuthorAdmiral of the Fleet John Rushworth Jellicoe, 1st Earl Jellicoe, was a Royal Navy officer. He fought in the Anglo-Egyptian War and the Boxer Rebellion and commanded the Grand Fleet at the Battle of Jutland in May 1916 during the First World War. His handling of the fleet at that battle was controversial. Jellicoe made no serious mistakes and the German High Seas Fleet retreated to port, at a time when defeat would have been catastrophic for Britain, but the public was disappointed that the Royal Navy had not won a more dramatic victory given that they outnumbered the enemy. Jellicoe later served as First Sea Lord, overseeing the expansion of the Naval Staff at the Admiralty and the introduction of convoys, but was relieved at the end of 1917. He also served as the governor-general of New Zealand in the early 1920s.
Admiral of the Fleet John Rushworth Jellicoe, 1st Earl Jellicoe, was a Royal Navy officer. He fought in the Anglo-Egyptian War and the Boxer Rebellion and commanded the Grand Fleet at the Battle of Jutland in May 1916 during the First World War. His handling of the fleet at that battle was controversial. Jellicoe made no serious mistakes and the German High Seas Fleet retreated to port, at a time when defeat would have been catastrophic for Britain, but the public was disappointed that the Royal Navy had not won a more dramatic victory given that they outnumbered the enemy. Jellicoe later served as First Sea Lord, overseeing the expansion of the Naval Staff at the Admiralty and the introduction of convoys, but was relieved at the end of 1917. He also served as the governor-general of New Zealand in the early 1920s.