Speciality Welds has produced a “A Welders Mate”, the second edition of its basic introduction to wet welding, “The Professional Divers Manual on Wet-Welding”. The 300-page “Welder’s Mate” contains tips on successful welding and problem-solving. The book is designed for any commercial diver involved and/or interested in welding. Over 200 illustrations and photographs take you from the early history of wet welding, right through to basic techniques, planning, and mock examination questions.