The book “We are from underwater space” is a story about the sea and sailors. It consists of several dozen short stories, each of which is a small episode from the life of submariners. Their life is full of both the romance of naval service on submarines and the dangers associated with the profession of a sailor. They are surrounded by a sea full of mysteries and mysterious stories. One of the sections of the book tells about the little-known work of test sailors at the Feodosia training ground of the USSR Navy. The author did not limit himself only to the professional aspect of the sailors' service; the story contains themes of love, male fidelity, simple human decency and honesty. The novellas are written in simple language, understandable and accessible to a wide range of readers. The book is full of optimism and love for the sea, for the beauty of naval uniforms, for the Navy. The book is easy and exciting to read. It will be of interest to all readers who love the sea and who want to learn its secrets.