"Drawings of submarines" is a popular science book that reveals the unique world of underwater swimming. The author describes in detail the history of the development of submarines, their structure, principle of operation and role in modern military strategy. The book contains a large number of illustrations, diagrams and drawings that help to better understand the principle of operation of submarines. Looking through the pages of "Submarine Blueprints", the reader immerses himself in the mysterious and fascinating world of the deep sea, where every element of the submarine's design performs its important function. This book will be an indispensable source of knowledge for anyone interested in engineering, maritime archeology and military history.