Master’s English Workbook is an innovative book of exercises on maritime technical English. These exercises relate to the book “Master’s English” by Lorenzo Avola. Master’s English Workbook is divided into 18 sections with ample glossaries, including exercises on safety and security and accompanied by a series of videos in English. The text has been formulated with reference to the summary tables in the STCW and the IMO model course 3.17 and includes various types of exercise, including open questions, multiple choice and listening and writing exercises with a wealth of diagrams and illustrations. The inclusion of case studies represents a new approach to teaching the subject, which helps the student to improve their skills in textual analysis. The workbook also includes numerous interactive QR Codes containing operating procedures from the world of maritime operations, which provide an ideal supplement to the case studies for naval institutes and schools. Master’s English Workbook is the first such book of exercises in Maritime English and thus provides an especially useful and innovative tool for teachers. Teachers can access the answers to the exercises on the dedicated area of the site.