Merchant Navy Officer
A Merchant Navy officer runs the deck or engine of a commercial ship carrying cargo worldwide; many enter through a PCM-based B.Sc Nautical Science or B.Tech Marine Engineering.

1 career in Oceanography & Marine Engineering, each with what the job involves, eligibility, courses, entrance exams, top colleges, salary and future scope in India.
Autonomous underwater vehicles, marine ecology conservation, offshore wind foundations, and harbor hydrodynamics.