"The Black State" is an exciting book that takes the reader on board a research vessel that finds itself in a critical situation at the bottom of the ocean. The author details the tension and fear that grips the ship's crew as they face unprecedented obstacles to rescue. An exciting storyline and a refined writing style are delicately intertwined in this book, making it an exciting read for fans of adventure literature. "Black State" is a book that keeps you in suspense from the first to the last page, leaving a feeling of unforgettable excitement and motor action.