Hello Yuvraj,

After clearing IMU CET you'll have to sit for the counselling. Also it depends upon you which department of Merchant Navy you want to join. By doing the courses affiliated to IMU you'll get job in shipping industry. Like if you do Marine Engineering you'll be absorbed as an Engineer on Ships and if you do B.Sc Nautical Science or DNS you'll be absorbed in Deck department of ship whose sole purpose is to Navigate the ship. And if you do Naval Architecture you'll be absorbed in the field of Designing and construction of ships. 

So, basically each field has their pros and cons. Salary is also good in this sector but in the starting years you have to work really hard and keep your spirits high always.

Hope this will help . Feel free to ask any query.

Hello,
Indian Maritime University conducts IMU CET exam. IMU CET 2019 offers admissions to candidates into the various courses offered by the campuses of the institute.
IMU CET programmes include
B. Tech in Marine Engineering
B. Tech in Naval Architecture and Ocean Engineering
B. Sc in Nautical Science
B.Sc in Maritime Science
Diploma in Nautical Science (DNS )leading to B.Sc (Applied nautical Science)
Scope and opportunities are different after every course. So, let me know you are interested in which course?
Good Luck!