This third edition of "Electricity Applied to Marine Engineering" by W. Laws, M.Sc., A.M.I.E.E., offers a comprehensive and authoritative guide tailored for professionals and students in marine engineering. Authored by the Principal of Poplar Technical College, the book reflects deep expertise and aligns with the rigorous standards of the London County Council and The Institute of Marine Engineers. It thoroughly addresses the application of electrical principles within marine contexts, providing valuable insights into system design, operation, and maintenance. This edition incorporates updated regulations and technical advancements relevant to marine electrical engineering as of 1952, making it an essential resource for the field.