The M.Tech course is an advanced technological course that helps you gain professional knowledge over a particular subject. In this case, we are talking about marine engineering. M.Tech in marine engineering is a 2 year course. Marine engineering is the engineering science regarding the ocean and any metallic object that is can sail on the ocean. You get to learn the advanced technologies used in the architecture of the ocean vessels. You learn the maneuvering techniques of those vessels. Since this course is called marine engineering management, you also learn the managerial aspects in this course. When you are on a ship, you have a big crew to help you with all the work. So only knowing the architecture will not help. You will also have to understand the needs of your crew members and understand how to balance their needs. All these things are catered to in this course.