This outstanding new book has been written specifically to help ROV Supervisors, those working in the ROV business and interested in career development and anyone employed by either the operator or contractor for whom the success of sub-contracted subsea operations are of vital importance. The author, Chris Bell, a chartered engineer with over 15 years experience as an ROV Supervisor and an extensive involvement in training initiatives has managed to set out in a clear, practical and helpful manner, facts which will help to improve the overall level of competence in this complex and highly technical industry.