Guide to arranging life on a boat that has become a floating home in the ocean. A reliable and seaworthy sailing yacht can not only transport its crew to any point on Earth, but also become a cozy home, a saving “ark” in case of crisis, social economic or man-made disasters onshore. The author shares the experience of a modern sea Robinson: how to use the energy of the Sun to prepare food and get fresh water, how to make a living in foreign lands, how to prepare and store food, what kind of seaweed to collect and how many different dishes can be prepared from it, how to grow real seaweed on board harvest. The book contains many practical solutions that will be useful to yachtsmen on long voyages or those who live on a boat for a long time. But the main thing in the book is not even the experience of survival, but the experience of the realized Dream of Freedom and harmony with the world, in which ingenuity and skills are much more expensive than banknotes and even gold.