Bases of marine English that is confessed by the language of international commonunication at-sea (and also in mid air and space) are briefly and capaciously expounded in the real manual, obviously by virtue of his simplicity and synonymy. Therefore if you want to walk at-sea, then it is simply necessary to have base knowledge of this language for communications with authorities or other seamen.In the real manual the authorial understanding of phrase-book is offered in English one, professional marine terms are evidently indicated on illustrations, most expressions in common currency over are brought and exercises are made for independent work and fixing of material, that seamen-yachtsmen in the command of modern yacht could effectively communicate in any aquatorium of our planet.