Naval Architect is an engineer who is responsible for the design, construction, maintenance, and repair of ships, boats, and other marine vessels and structures. The naval architect is involved in basic and applied research, design, development, and design evaluation during all stages of the life of a marine vessel.

Producer (Stage, TV, Radio, Film, Ad) is a person who makes the business and financial decisions for a motion picture, TV show, advertisement or stage production. Producer sets the budget, raises money for the project, and hires the director and crew. Some producers assist in selection of cast members.