Yes, its absolutely a good career choice.

Considering you clear IMU-CET, train to become a good naval officer, you will have a lot of job opportunities for you.

Deck Cadet, Electro Technical Officer, Engineer, Ratings, Catering and Hospitality etc.

Some companies which run merchant ships are Chevron and Mobil of USA, Denholm of UK, Bibby Ship Management, Essar of India.

The pay varies from 80000 to 12 lakhs an annum, which is definitely lucrative. Good luck!