what to study to become a ship captain
This is actually a very long long process. It is not like a 3 year course where you finish your graduation and starting a corporate life.
Its long and continuous process of training, courses, exams and promotion and takes many years.
Complete your 12th in Science stream with 65% agg. and then the choics opens up:
Diploma in Navigation Science (DNS)
B.Sc in Navigation Science.
For any of those two you have to give IMU-CET and you must score very good marks to get Anglo Eastern Maritime University.
All the best!!