Maritime industry is very known for trading and carrying goods all over the world. It  includes a huge field course of Marine  engineering that deals with the design , development ,production and maintenance of the equipments used at sea and onboard sea like boats and merchants ship and different types of vessels. Also propulsion plants , machinery , piping , automation , and control systems marine ships , surface ships and submarines.  And it has many sister arenas like naval architecture and nautical science.  This gave birth to marine engineers that is responsible for all the operation on the engine room and who are specialist technical professionals who design ,develop , install , input and maintain the propulsion system engines , pumps and other technical equipment.