Dreaming of a career where you travel across oceans, earn a high salary, and work on international ships?
The Merchant Navy offers a unique lifestyle that combines adventure, discipline, and global exposure. But the biggest confusion students face is:
“Which course should I choose to join the Merchant Navy?”
This guide provides a step-by-step process with detailed explanations of each course, so you can make an informed decision.
Table of Contents
What is the Merchant Navy?
The Merchant Navy is a commercial shipping industry responsible for transporting cargo, oil, and passengers worldwide.
Unlike defence forces, it focuses on:
- Cargo shipping
- Oil tankers & LNG carriers
- Cruise ships
- Offshore vessels
Career roles are divided into:
- Deck Department (Navigation & ship control)
- Engine Department (Machinery & technical systems)
- Catering Department (Hospitality)
Why the Merchant Navy is a High-Growth Career
- High salary (₹30,000 to ₹20 lakh/month)
- International travel opportunities
- Long leave periods
- Tax benefits (NRI status)
- Fast promotions with experience
Eligibility Criteria (India)
Before choosing a course, make sure you qualify:
Education
- After 10th → Entry-level courses
- After 12th (PCM mandatory) → Officer-level courses
Age
- 17 to 25 years
Medical Fitness
- 6/6 eyesight
- No color blindness
- Physically fit
All Merchant Navy Courses Explained (Choose Your Path Carefully)
This is the most important section. Your course determines your role, salary, and career growth.
1. GP Rating Course (Fastest Entry After 10th)
If you want to start working quickly without long studies, GP Rating is your best option.
This is a 6-month pre-sea training course where you learn basic ship operations, such as:
- Rope handling and deck work
- Engine room basics
- Safety, firefighting, survival skills
After completion, you join the ships as:
- Deck Crew (Ordinary Seaman)
- Engine Crew (Wiper)
Salary: ₹25,000 – ₹60,000/month
Best for: Students after 10th who want a quick job entry
Limitation: Slower promotion compared to officer roles
2. Diploma in Nautical Science (DNS) – Become a Deck Officer
DNS is one of the most popular Merchant Navy courses in India.
It is a 1-year classroom program followed by onboard training, designed for students who want to work in the navigation department.
You’ll study:
- Navigation & chart work
- Meteorology
- Cargo operations
- Maritime laws
After training, your career path becomes:
Deck Cadet → Third Officer → Captain
Salary Growth:
- Starting: ₹30,000 – ₹80,000
- Captain: ₹8–20 lakh/month
Big advantage: If you get company sponsorship, your job is almost secured
Best for: Students who dream of becoming a ship captain
3. B.Sc Nautical Science (Degree + Navigation Career)
This is a 3-year degree program focused on navigation and maritime operations.
It covers:
- Ship navigation techniques
- Oceanography
- Cargo handling
- Marine communication
Career path is similar to DNS:
Deck Cadet → Captain
Salary: Same as DNS (high growth)
Key advantage:
- You get a recognised degree, useful for shore jobs later
Best for: Students who want long-term flexibility + backup career
4. B.Tech Marine Engineering (Technical Career at Sea)
If you are interested in machines, engines, and technical systems, this is the best course.
This 4-year engineering program focuses on:
- Ship engines
- Electrical systems
- Automation
- Thermodynamics
Career path:
Trainee Engineer → Chief Engineer
Salary:
- Starting: ₹40,000 – ₹1 lakh
- Chief Engineer: ₹5–15 lakh/month
Best for: Students who prefer engineering over navigation
5. Graduate Marine Engineering (GME) – For Engineers
Already completed Mechanical Engineering?
Then GME is your shortcut into the Merchant Navy.
- Duration: 1 year
- Converts you into a marine engineer
Career path:
Trainee Engineer → Chief Engineer
Salary: ₹40,000 to ₹15 lakh/month
Best for: Mechanical engineers seeking high-paying international careers
Step-by-Step Process to Join the Merchant Navy
Now that you understand courses, here’s the exact process:
- Choose the right course (based on your qualification)
- Clear IMU CET (Indian Maritime University exam)
- Apply for company sponsorship
- Join a DG Shipping-approved institute
- Complete training
- Start onboard career (sea time)
- Pass exams for promotions (CoC)
Career Growth in the Merchant Navy
Deck Side:
- Deck Cadet → Captain
Engine Side:
- Trainee Engineer → Chief Engineer
Promotions depend on:
- Sea experience
- Exams
- Performance
Salary Overview (2026)
| Role | Salary |
| GP Rating | ₹25K – ₹60K |
| Deck Cadet | ₹30K – ₹80K |
| Officer | ₹1.5 – ₹5 lakh |
| Captain | ₹8 – ₹20 lakh |
Mistakes You Must Avoid
- Joining non-approved institutes
- Ignoring sponsorship
- Not checking medical eligibility
- Choosing the wrong course
Final Conclusion
Your Merchant Navy journey depends on one key decision – choosing the right course:
- Quick job → GP Rating
- Become Captain → DNS / B.Sc Nautical
- Technical career → Marine Engineering / GME
If you choose wisely and follow the correct process, you can build a high-paying global career with adventure and growth.
Note: If you are failing again and again or are unable to reach your cutoff level, take our DMIT or Psychometric Test to discover what you truly stand for. Explore the career you are truly made for.
FAQs
How to join the Merchant Navy after 10th in India with a high salary?
You can join the Merchant Navy after the 10th by enrolling in the GP Rating course from a DG Shipping-approved institute. After completing training, you can work as a deck or engine crew, with starting salaries ranging from ₹25,000 to ₹60,000 per month.
What are the eligibility criteria for the Merchant Navy after 12th PCM in India?
To join the Merchant Navy after 12th, you must have at least 60% in Physics, Chemistry, and Mathematics, along with 50% in English. You also need to meet medical standards like good eyesight and physical fitness.
Which course is best for the Merchant Navy to become a captain of a ship?
The best courses to become a ship captain are the Diploma in Nautical Science (DNS) or B.Sc Nautical Science. These courses lead to deck officer roles, where you can gradually get promoted to captain after gaining sea experience and clearing competency exams.
Is IMU CET compulsory for Merchant Navy courses in India?
Yes, IMU CET is generally required for admission into top Merchant Navy courses like DNS, B.Sc Nautical Science, and Marine Engineering. Some private institutes and company-sponsored programs may have separate entrance tests, but IMU CET remains widely accepted.
What is the salary of Merchant Navy officers and engineers in India?
Merchant Navy salaries vary by rank and experience. Freshers earn ₹30,000–₹80,000 per month, while experienced officers like captains and chief engineers can earn between ₹8 lakh to ₹20 lakh per month, depending on ship type and company.
How to get sponsorship in the Merchant Navy before joining a course?
To get sponsorship in the Merchant Navy, you must apply directly to shipping companies, clear their written exams, interviews, and medical tests. Sponsorship ensures job placement after training, making it a crucial step before joining courses like DNS.
What is the difference between DNS and B.Sc Nautical Science courses?
DNS is a shorter diploma course focused on practical training with faster entry into ships, while B.Sc Nautical Science is a 3-year degree offering deeper academic knowledge and better opportunities for shore-based jobs later in your career.
Can mechanical engineers join the Merchant Navy through the GME course?
Yes, mechanical engineering graduates can join the Merchant Navy through the Graduate Marine Engineering (GME) course. This 1-year program trains engineers for ship machinery roles and offers a fast-track entry into high-paying marine engineering careers.
What are the medical requirements for joining the Merchant Navy in India?
Candidates must have good physical health, 6/6 vision (with or without correction), no colour blindness, and meet DG Shipping medical standards. A certified medical examination is mandatory before admission and joining any Merchant Navy course.
Is the Merchant Navy a good career option for Indian students in 2026?
Yes, the Merchant Navy is a highly rewarding career in 2026 due to high salaries, global travel, and increasing demand for skilled seafarers. However, it requires discipline, long periods away from home, and strong physical and mental fitness.
