Of course, you can choose any engineering course you choose as long as you qualify for the admission examinations, such as JEE Mains. The following are the top colleges in India for Marine Engineering:

BHUBANESWAR'S C. V. RAMAN GLOBAL UNIVERSITY

SCHOOL OF ENGINEERING -[SOE] THRIKKAKARA, ERNAKULAM, COCHIN UNIVERSITY OF SCIENCE AND TECHNOLOGY

BANGALORE'S JAIN UNIVERSITY - [JU]

Hi.

Of course, you can opt for any engineering course you like provided you are eligible for the entrance exams like JEE Mains for instance. Top colleges for Marine Engineering in India are:

• C. V. RAMAN GLOBAL UNIVERSITY, BHUBANESWAR
• COCHIN UNIVERSITY OF SCIENCE AND TECHNOLOGY, SCHOOL OF ENGINEERING -[SOE] THRIKKAKARA, ERNAKULAM
• JAIN UNIVERSITY - [JU], BANGALORE
• COCHIN UNIVERSITY OF SCIENCE AND TECHNOLOGY - [CUSAT], KOCHI
• GANPAT UNIVERSITY - [GUNI], MEHSANA

There are more colleges and universities out there(check THIS PAGE for whole list) which you should consider based on your own interests. Depending on the university of your choice, they will have their own admission process.

If you have a further specific query please feel free to comment.

Best of Luck.