Cochin University of Science and Technology, Kochi

Unfortunately, Cochin University do not offer any undergraduate programme in marine biology. Please check the link for more info:
http://cusat.ac.in/dept.php?deptcode=marinebio

Foreign students have 6% reserved seats for MBA course at CUSAT. You will have to contact the officials of SMS, CUSAT for entry.

Depends on which branch you are opting for. For Marine Engineering and other such related courses, I would suggest SOE, but for Mechanical Engineering, Mechanical Production, Electrical and other circuit branches, TKM is the best. TKM is much better than SOE in terms of academics, placements and most importantly the college life!

Which stream or course are you asking about?

Instrumentation is still finding its scope in the nation . The branches whose needs are the most in Industry will attract the majority of students as well the high package. You can pursue instrumentation but getting a job at core branch at a good package is really difficult. You can go for Higher studies or off-branch for placements.

Yes, if you qualify KMAT you are eligible to apply for CUSAT MBA. KMAT is also easy as compared to MAT/CAT.