McGovern, Patrick An analysis of the training needs for the transition from paper charts to WECDIS in the Irish Naval Service in 2018 / Patrick McGovern. - iv, 32 pages : color illustrations ; 30 cm - B.Sc. (Hons) Nautical Science . Includes bibliographical references. Subjects--Topical Terms: Electronics in navigationNautical charts Dewey Class. No.: B.Sc. Nautical Science