This colourful interactive e-book is intended for use by lower-intermediate level learners of English as a foreign language who work, or intend to work, in the Maritime Sector. The book aims to develop all four of the language competencies, namely reading, writing, listening and speaking, in a fun interactive format, but always using the area-specific and technical terminologies and language of the maritime sector. The book contains reading texts, vocabulary exercises, grammar exercises, interactive quizzes, videos and audio recordings, role playing activities, language games and puzzles, and much more. This book is also designed with teachers' needs in mind, and includes spaces for filling in answers to questions when the book is projected on a screen in the classroom.