Career

There are lots of courses after graduation:
Sales and Marketing
Management
CS/ CA/ CFA/CWA
Computer Courses: MCA/Animation/Web Design
Mass Communication And Journalism/Advertising
Hotel Management
Travel and Tourism
Civil Aviation: Air Hostess/ Commercial Pilot
Social Work
Law
Banking & Finance
Library Science
Teaching: B.Ed
Designing(Garment/Jewellery/Foot Wear/Interior designer)
Content/Technical Content Writing
BPO/KPO
Entrepreneurship
MBA Courses
Animation Courses
Banking and Finance Courses
Computer Courses

You may refer to following link for all information on various jobs in Merchant Navy: https://www.shiksha.com/career-as-merchant-navy-officer-cc-77. Life in Merchant Navy is bit tough and to maintain work life balance is full of challenges.

Hi Bineesh,
You can look at the following institutes to study photography, however, I would suggest going for Cinematography which uses photography as a base and goes into motion pictures:
1. New York Film Academy.
2. Vancouver Film School.
3. FTII Pune.
4. Institute of Creative Arts.
You can message me if you need more information
Do upvote the answer if you like it.

In order to achieve your goal, you will have to score very well in JEE Mains and Advanced exam and then take admission in IIT. There is a great chance that you can achieve your goal.

Mechanical engineering graduates on completion of B.Tech can undergo 1 year duration Graduate Marine Engineering (GME) course to enter into merchant navy as Marine engineer. This course is offered by lot of institutes approved by the Directorate General of Shipping.

In order to become Merchant Navy officer, you are advised to appear for Joint Admission Test conducted by Indian Maritime University(IMU). You can opt for B.Sc Nautical Science or B.Tech in marine engineering. You may refer to IMU website for further details.

In order to become Astronaut, you require to have minimum of 1000 hour of flying experience and degrees in the field of Science and Engineering. India first two Astronauts were from Fighter flying branch of Indian Air Force and were trained in Russia then USSR on Government of India expenses.

There are very limited no of Astronauts in world. Till date, only two Indian and few USA citizens of Indian origin have become Astronaut. If you are sure about your willingness to have career of such low scope and opportunities, you may study to become Astronaut.