IITM Madras

I want to build my career in NEVI. So I want to do B Tech in Ocean Engineering. I will take admission in IIT madras. Can you provide me eligibility, admission procedure, scholarship system and alumni of IIT MADRAS?

In which research Areas the IIT Madras offers Ph.D Program? I want to get list of all Department which offers research Program in IIT Madras campus? Give me admission notification of Ph.D Program which provides information about fee structure for whole program and about its Entrance Exam Pattern?