The book "The High Probability of the Northwest Passage" is the result of research and analysis of Admiral de Fonte's letter. While traveling by ship, Admiral de Fonte announced the discovery of a strait that could connect the Atlantic and Pacific oceans. The author of the book examines this letter in detail, conducts a comprehensive analysis of available observations and facts, arguing for the existence of a possible route through the Northwest. The reader will immerse himself in the world of sea voyages, huge discoveries and exciting adventures, which became an important stage in the history of the study of geography and research of the Arctic. Recommended book for fans of sea adventures, history of discoveries and geography.