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The call of the ocean is a powerful one. For many in India, a career in the merchant navy represents not just a job, but a life of adventure, global travel, financial independence, and immense responsibility. It’s a profession that keeps the world moving, with over 90% of global trade transported by sea.
If you’ve ever dreamed of navigating a massive container ship through a storm, overseeing the powerhouse engine room of an oil tanker, or simply waking up to a new horizon every morning, you’re in the right place.
This is the most comprehensive, up-to-date guide on how to become a seafarer in India. We will navigate every step of the journey, from understanding the basic eligibility criteria to landing your first job and charting your course to the top.
Whether you’re a student, a parent, or someone considering a career change, this guide will provide you with the clarity and direction needed to embark on an exciting maritime career path.
Who is a Seafarer?
A seafarer, or mariner, is a professional who works on any type of marine vessel. In the context of the merchant navy, they are the skilled personnel responsible for the operation, navigation, and maintenance of commercial ships like cargo carriers, oil tankers, cruise liners, and bulk carriers.
They are the backbone of global commerce, ensuring that goods, raw materials, and energy resources reach every corner of the world. A seafarer’s life is unique, blending technical expertise with resilience, teamwork, and a spirit of adventure.
Why Choose a Career at Sea?

A career in the merchant navy is not for everyone, but for those who are suited to it, the rewards are unparalleled. Here’s why thousands of young Indians choose this path every year:
- Exceptional Financial Rewards: Salaries in the merchant navy are significantly higher than most shore-based jobs, especially at the entry-level. Furthermore, for Indian seafarers, income earned on foreign-registered ships is tax-free, leading to substantial savings.
- Early Responsibility and Growth: You are entrusted with significant responsibilities from a young age. A 21-year-old Deck Cadet or Trainee Engineer is a vital part of the ship’s team, learning and contributing to multi-million dollar operations.
- Global Travel and Cultural Exposure: Your office will span the globe. You’ll get paid to visit exotic ports, experience different cultures, and meet people from all walks of life.
- Long Vacations: The work cycle in the merchant navy typically involves several months at sea followed by an extended leave period of 2-6 months. This allows for quality time with family, pursuing hobbies, or even starting a side business.
- Adventure and a Unique Lifestyle: If a mundane 9-to-5 job isn’t for you, the sea offers a dynamic and challenging environment. No two days are the same, and the sense of accomplishment after a long voyage is immense.
Eligibility Criteria (Education + Medical)
Before you can even think about stepping onto a ship, you must meet the stringent eligibility criteria set by the Directorate General of Shipping (DG Shipping), India’s maritime regulator. These criteria are non-negotiable and are in place to ensure the safety and efficiency of the vessel and its crew.
Educational Qualification:
- For Officer Courses (Deck/Engine): You must have successfully completed your 10+2 (or equivalent) with Physics, Chemistry, and Mathematics (PCM) with a minimum aggregate of 60% in PCM and at least 50% in English in either Class 10 or 12.
- For GP Rating Course: The minimum requirement is a pass in Class 10 from a recognized board.
- For ETO Course: You must have a B.E. or B.Tech in Electrical Engineering, Electronics Engineering, or Electronics and Telecommunication Engineering.
Age Limit:
- The age limit typically varies between 17 and 25 years for most entry-level courses. However, this can vary slightly depending on the specific course and the institute’s requirements.
Medical Fitness:
- This is a critical component. All aspiring seafarers must pass a medical examination conducted by a DG Shipping-approved doctor. The standards are high to ensure you can cope with the physical and mental demands of life at sea. Key aspects include:
- Vision: Uncorrected vision should be 6/6 in each eye. Glasses are permitted up to a certain power (e.g., +/- 2.5), but candidates must be colour vision normal (no colour blindness).
- General Health: You must be physically fit with no chronic illnesses, respiratory issues, or conditions that could be aggravated at sea.
The medical and educational standards are stringent and vary slightly between courses. For a detailed, exhaustive breakdown of these requirements, check our complete guide on seafarer eligibility in India.
Courses & Training (Deck, Engine, GP Rating, ETO)
Once you meet the eligibility criteria, the next step is to choose the right seafarer courses in India. Your choice will determine your department and your career trajectory. All courses must be from DG Shipping approved institutes.
1. Deck Department Courses
The deck department is responsible for the navigation, maneuvering, and safe handling of the ship.
- B.Sc. Nautical Science: This is a 3-year degree course (followed by 1 year of onboard training) that prepares you to become a navigating officer. Your career path will be: Deck Cadet -> Third Officer/Second Mate -> Second Officer/Chief Mate -> Chief Officer -> Master (Captain).
2. Engine Department Courses
The engine department is the heart of the ship, responsible for all propulsion, power generation, and mechanical systems.
- B.Tech Marine Engineering: A 4-year degree course that trains you to manage and maintain the ship’s complex machinery. Your career path will be: Trainee Marine Engineer -> Fourth Engineer -> Third Engineer -> Second Engineer -> Chief Engineer.
3. GP Rating (General Purpose Rating) Course
This is a 6-month pre-sea training course that serves as an excellent entry point into the merchant navy. GP Ratings perform duties related to both deck and engine departments, including maintenance, cargo handling, and ship upkeep. With experience and further exams, they can progress to become officers.
4. ETO (Electro-Technical Officer) Course
Modern ships are highly automated and rely on complex electronic systems. An ETO is a specialized officer responsible for maintaining all electronic and communication equipment, including radars, GPS, and automation systems. This is a 1-year post-graduate diploma course for candidates with an engineering degree.
Choosing the right institute is just as important as choosing the right course. To help you, we’ve compiled a list of the top DG Shipping-approved institutes in India. For a more in-depth comparison of syllabi, durations, and career prospects for each of these paths, explore our detailed article on the top seafarer courses in India.
Step-by-Step Process to Become a Seafarer
The journey to becoming a seafarer is a structured process. Follow these steps meticulously:
- Check Eligibility: Confirm you meet the educational, age, and medical standards mentioned above.
- Choose a Course and Institute: Decide which department (Deck, Engine, etc.) interests you and research the best DG Shipping-approved institutes for that course.
- Secure Sponsorship: This is a crucial step. Sponsorship is a financial and job guarantee from a shipping company. The company will pay for your training (partially or fully) and guarantee you a placement on one of their ships upon successful completion of the course. Most reputed institutes only admit candidates with pre-admission sponsorship.
- Clear Entrance Exams: For most officer-level courses, you need to clear the Indian Maritime University Common Entrance Test (IMU-CET). Some shipping companies also conduct their own written tests and interviews.
- Enroll and Complete Training: Once you have sponsorship and have cleared the entrance exam, enroll in your chosen course and complete the required academic and practical training.
- Obtain Mandatory Documents: During or after your training, you must apply for all essential seafarer documents.
- Join a Ship: After completing your course and obtaining your documents, you will be assigned to a ship as a trainee or cadet, marking the official start of your career at sea.
Securing sponsorship is a competitive but vital step. Our guide on how to get merchant navy sponsorship in India breaks down the application process, top companies, and tips for success.
Essential Documents (CDC, INDOS, STCW, Passport)
To work legally on a ship, you need a specific set of documents. Think of these as your professional toolkit for a career at sea.
- Passport: A valid Indian passport is your primary travel document.
- INDOS (Indian National Database of Seafarers): This is your unique identification number. You must register for INDOS before applying for any other seafarer document.
- STCW Certificates: The Standards of Training, Certification and Watchkeeping (STCW) are basic safety courses mandatory for all seafarers. These include courses in Personal Survival Techniques, Fire Prevention and Fire Fighting, Elementary First Aid, and Personal Safety and Social Responsibilities.
- CDC (Continuous Discharge Certificate): This is the most important document, often called a “Seafarer’s Passport.” It is an identity document issued by the DG Shipping that certifies that you are a seafarer and contains your sea service record.
The application process for these can be bureaucratic. To avoid common pitfalls, refer to our comprehensive list of documents required to become a seafarer in India, which includes application forms and procedures.
Career Progression & Salary
A career in the merchant navy offers a clear and structured path for growth. Your promotions are based on experience, performance, and clearing mandatory competency exams (MEO Class IV, MEO Class II, etc., for engineers; and Mates exams for deck officers).
Deck Department Progression:
Deck Cadet → Third Officer → Second Officer → Chief Officer → Captain (Master)
Engine Department Progression:
Trainee Marine Engineer → Fourth Engineer → Third Engineer → Second Engineer → Chief Engineer
Salary Structure:
Salaries are paid in US Dollars and are tax-free in India under the Foreign Exchange Management Act (FEMA). The seafarer salary India is one of the biggest attractions of this Career.
- Trainee/Cadet: $300 – $800 per month
- Junior Officer (3rd/4th Engineer): $1,800 – $2,500 per month
- Mid-Level Officer (2nd/3rd Officer): $3,500 – $5,500 per month
- Senior Officer (Chief Officer/2nd Engineer): $6,000 – $9,000 per month
- Top Management (Captain/Chief Engineer): $8,000 – $15,000+ per month

Salary structures are complex and depend on the ship type, company, and rank. For a detailed, rank-wise salary breakdown, see our article on seafarer salary in India.
Challenges at Sea
While the rewards are great, it’s crucial to be aware of the challenges. A realistic understanding will help you prepare mentally and emotionally for this unique lifestyle.
- Loneliness and Isolation: Being away from family and friends for months at a time can be emotionally taxing. Limited internet connectivity can exacerbate this feeling.
- Harsh Working Conditions: You will face extreme weather, from rough seas and storms to scorching heat. The work is physically demanding and often involves long hours.
- Risk and Safety: While modern shipping is very safe, risks like piracy, accidents, and fires are ever-present. Strict safety protocols and constant training are mandatory to mitigate these risks.
- Limited Social Life: Your social circle is confined to the crew on board. Living and working in close quarters requires immense patience and interpersonal skills.
The romantic image of a sea career often overlooks the harsh realities. To get a true, unfiltered picture, read our deep dive into the challenges and realities of life at sea.
Tips for Aspiring Seafarers
Ready to start your journey? Here are some practical tips to give you a head start:
- Focus on Fitness: Start a physical fitness routine now. The medical test is just the beginning; life at sea demands physical stamina.
- Master English: English is the international language of the sea. Work on your communication skills, both written and spoken.
- Develop a Hobby: You will have downtime on board. Having a hobby like reading, music, photography, or working out will be invaluable for your mental well-being.
- Talk to Professionals: Connect with current seafarers on platforms like LinkedIn. Ask them about their experiences to get a real-world perspective.
- Research Companies: Don’t just aim for any sponsorship. Research shipping companies to find those with good training programs, a modern fleet, and a reputation for treating their crew well.
Preparation is key to success. For a complete checklist of things to do before you even step into a training institute, check out our top tips for aspiring seafarers before joining maritime training.
FAQs
1. Is the Merchant Navy part of the Indian Navy?
No. The Merchant Navy is comprised of commercial vessels owned by private companies, used for the transport of cargo and passengers. The Indian Navy is the naval branch of the Indian Armed Forces and is responsible for national defense.
2. Can girls join the merchant navy in India?
Absolutely. The number of women seafarers is growing steadily. Women can join in all departments—Deck, Engine, and ETO—and are increasingly being welcomed by shipping companies.
3. How long do I have to stay at sea at one time?
A typical contract, or “sign-on period,” ranges from 4 to 9 months, depending on the company, the type of ship, and the trade route.
4. My eyesight is weak. Can I still become a seafarer?
It depends on the degree of refractive error. As per DG Shipping norms, glasses are permitted within a certain power limit. However, candidates must be colour vision normal. It’s best to check the latest medical standards or get a pre-medical check-up.
5. What is the IMU-CET exam?
The Indian Maritime University Common Entrance Test (IMU-CET) is the primary all-India entrance exam for admission to various undergraduate and postgraduate merchant navy courses offered by DG Shipping-affiliated institutes.
Conclusion: Your Voyage Begins Now
A career as a seafarer is a journey of a lifetime. It is a path that demands hard work, sacrifice, and resilience, but in return, it offers a world of opportunity, financial security, and experiences that few other professions can match. The path is clear: meet the seafarer eligibility, choose your course, secure your sponsorship, and complete your training.
The ocean is calling, offering a life beyond the ordinary. Are you ready to answer?
