Marine Engineering

Yeah VELS, Chennai is a reputed college for the same.

Yes, for marine engineering you need to attempt IMU and for aeronautical engineering, check out for various engineering entrances. Hope this helps.

After doing your graduation in mechanical engineering or Mechanical and Automation engineering, you can enter this field. The prime reason why people are coming to this field is getting exposure of the outside world and obviously money.
eligibility for gme is
* Degree in Mechanical or Naval Engineerin

Here are few best level of exam for marine engineering for UG candidates:
MERI: Marine Engineering and Research Institute entrance exams
IIT JEE: IIT Joint Entrance Examination
AIEEE: All India Engineering Entrance Examination.
AICET: All India Common Entrance Test.
IMU CET: Indian Maritime University Co

Marine Engineering and Research Institute-Kolkata, Marine Engineering and Research Institute-Maharashtra and Neotia Institute of Technology-Kolkata are top three colleges in India for marine engineering.

Yes, they offer marine engineering with good reputation and placements.

My friend, chill and don't worry. Your way of asking question clearly says that you are frustrated. Don't worry. Everything is going to be all right.
Here are a few best college for marine engineering:
1. Indian Maritime University (IMU) Chennai
2. Vels Academy of Maritime Studies Chennai
3. Tolani Mari

You can see the list of college in the link given below:
https://www.shiksha.com/b-tech/colleges/b-tech-in-marine-engineering-colleges-india
Thanks.