**Table of Contents:** From the Translators (7). Author's Preface (9). Chapter I. Historical Overview of Submarine Navigation (up to and including 1914) (10). Chapter II. Hull (67). Chapter III. Stability (145). Chapter IV. Engines for Surface Navigation (152). Chapter V. Engines for Underwater Navigation (176). Chapter VI. Research on Unified Engines (201). Chapter VII. Propellers (217). Chapter VIII. Speeds and Powers in Surface and Submerged Positions. Navigation Areas (223). Chapter IX. Armament of Submarines - Torpedoes (241). Chapter X. Armament of Submarines - Artillery (254). Chapter XI. Armament of Submarines - Defensive Mines (262). Chapter XII. Diving and Surfacing (263). Chapter XIII. Control Systems (286). Chapter XIV. Diving Mechanisms, Horizontal Rudders. Diving in Motion. Stationary Diving (321). Chapter XV. Auxiliary Devices (343). Chapter XVI. External Communication Systems. Rescue Devices (366). Chapter XVII. Construction of Submarines in France and Abroad after 1914 (388). **From the Preface:** The book by Lobef and Stro, "Submarines, Torpedoes, and Mines," comprehensively covers nearly all aspects related to the design of submarines themselves as well as the devices and functions of various auxiliary mechanisms essential for the vessel's operation. It also provides a wealth of valuable calculations and insights.