An Electro-Technical Officer (ETO) is the shipboard specialist responsible for electrical, electronic and control systems. For an electrical or electronics student, the route can look deceptively simple: complete a short ETO course and join a ship. In reality, the Indian pathway is regulated and includes academic eligibility, medical fitness, approved pre-sea education, structured onboard training, assessments and a Certificate of Competency (CoC).
This guide explains how to become ETO in Merchant Navy in India using the current DGMA/DG Shipping framework. The official website is now branded Directorate General of Maritime Administration (DGMA), while many current and older circulars still use “DG Shipping” or “DGS”.
Quick roadmap: eligible electrical/electronics qualification → DGMA-approved medical → approved ETO pre-sea training → confirmed shipboard placement → structured onboard training and TAR assessment → written/oral CoC examinations → ETO CoC under STCW Regulation III/6.
The ETO is not simply the “electrician on a ship”. It is an officer-level technical role built around electrical power, electronics, automation and control. The certification framework is linked to STCW Regulation III/6, and the current DGMA material for the ETO CoC continues to reference that regulation.
You can review the current Merchant Shipping STCW rules on the DGMA portal.
Typical shipboard responsibilities include:
That is why the route requires both an electrical/electronics foundation and structured maritime training. A normal engineering degree by itself does not make someone eligible to sail as a certificated ETO.
For the standard Indian ETO entry route, the academic requirement has two parts: the school-level condition and an eligible diploma or degree. The current DGMA portal points candidates to the official Minimum Eligibility Criteria, while DGS eligibility tables specify the ETO marks and disciplines.
Academic stage | Minimum marks | What is accepted |
|---|---|---|
10+2 / school condition | English: 50% | Physics, Chemistry, Mathematics and English as separate subjects; official eligibility material specifies at least 50% in English at Class 10 or 12. |
3-year Diploma | 60% | Electrical Engineering, Electronics Engineering, Electrical & Electronics Engineering, Electronics & Telecommunication/Communication Engineering, Electronics & Instrumentation, or accepted equivalent. |
4-year Degree | 50% | The same listed electrical/electronics disciplines; lateral-entry degrees are included, subject to the eligibility conditions. |
Recognition | Required | Diploma/degree must be recognised by the State/Central Government or AICTE, as applicable. |
Before paying any fee, compare your certificates with the current DGMA Minimum Eligibility Criteria. If your qualification title is unusual, obtain written confirmation from the approved MTI rather than relying on an agent’s verbal assurance. The percentage mentioned above are DG Shipping criteria. The company based criteria for the selection can be higher than the above.
A 3-year electrical/electronics diploma with the required marks is an accepted qualification route, but the diploma line should not be read in isolation. Official ETO eligibility material also lists the school-level PCM/English condition. If you entered a diploma immediately after Class 10, or your academic pathway does not match the standard wording, confirm your exact eligibility with the MTI and the latest DGMA criteria before admission. If you have done your 3 years diploma after class 12th and satisfy the percentage requirements, you are eligible for the ETO course from SCI, MAERSK and Synergy.
Generally, yes. Electronics and Communication Engineering is normally covered by the listed “Electronics and Telecommunication / Communication Engineering” discipline. However, the exact title on your degree and its recognition matter, so candidates with a differently named or multidisciplinary programme should get their equivalence checked before paying the course fee.
DGMA/DG Shipping issued EAC Branch Circular 25 of 2026 creating a clearer ETR-to-ETO progression route. Eligible ETR CoP holders can enter the 4-month ETO pre-sea course after the prescribed sea service. For these eligible ETR seafarers, the circular removes the normal ETO course age limitation.
For the standard ETO pre-sea entry route, the DG Shipping eligibility table gives a maximum age of 35 years at the start of training. Do not confuse this regulatory ceiling with a company’s recruitment policy. A sponsoring company or academy may set a lower age limit for its own intake.
For example, Anglo-Eastern’s ETO recruitment page currently lists a lower company-specific maximum age. That does not replace the DG ceiling; it applies to that company’s selection.
You must be medically fit for sea service under the applicable Merchant Shipping medical rules. This includes eyesight and hearing requirements, and ETO candidates must not be colour blind. Use a DGMA/DG Shipping-approved medical examiner; a general clinic certificate is not a substitute for the required seafarer medical examination.
Check the live Register of Approved Medical Examiners before booking your medical. Because medical standards and examiner approvals can be updated, the current register is safer than an old screenshot or forwarded list.
The current approved pathway uses a 4-month ETO pre-sea course. The training builds maritime application on top of your electrical/electronics education and typically covers shipboard electrical safety, power generation and distribution, motors and drives, automation and control, electronics, instrumentation, maintenance, fault-finding and the STCW safety competencies required for sea service.
Do not choose an institute only because its website says “DG approved”. Check both the current list of approved MTIs and the current list of approved courses on the DGMA portal. An institute can be approved for one course and not necessarily for every maritime course it advertises.
Older DGS ETO guidelines and advisory material still carry the historic wording of a 17-week shore course followed by 6 months onboard. The later shipboard-training framework in DGS Training Circular 18 of 2020 lists ETO as 4 months of pre-sea training plus 8 months of shipboard training, for a one-year approved training programme. The 2026 ETR-to-ETO circular also refers to the 4-month ETO pre-sea course. For current planning, use the later 4-month + 8-month framework and verify the latest DGMA course listing before admission.
This is where many aspirants misunderstand the word “sponsorship”. A sponsorship letter from a shipping company is not worded as a universal statutory admission document for every ETO candidate. However, shipboard training is a mandatory part of the approved training programme, so a genuine onboard berth is essential if you want to complete the route.
DGS shipboard-training rules place responsibility on the MTI to secure and monitor the required onboard training for its pre-sea candidates. In practical terms, a sponsored route or an institute with a verifiable company placement arrangement is much safer than joining a classroom course first and hoping to find a ship later.
Never pay an unverified agent for a “guaranteed ship”. Use the MTI, the company’s official recruitment channel and the current DGMA/DG Shipping records to verify the arrangement.
Under the later DGS shipboard-training framework, the standard ETO approved programme includes 8 months of shipboard training after the 4-month pre-sea phase. This is structured training, not simply eight months of being signed on to a vessel.
During the onboard phase, the trainee must complete the required tasks and assessments under appropriate supervision and maintain the approved Training and Assessment Record (TAR) Book. DGS guidance on the approved training programme states that, after the required pre-sea and shipboard training, the MTI assesses the TAR/record book and issues the course-completion certificate.
On 15 August 2026, DGMA issued EAC Branch Circular 49 of 2026. It introduces a one-month ETO preparatory course for the CoC examination. The course becomes mandatory for:
For the categories above, successful completion of the preparatory course is a prerequisite for the ETO CoC examination. DGMA allows approved institutes to start these preparatory courses from 1 November 2026 so candidates can meet the requirement before the 2027 examinations.
The approved pre-sea + shipboard programme itself is one year: about 4 months ashore plus 8 months onboard. That is not the same as saying every candidate receives a CoC exactly 12 months after starting. Calendar time can be longer because of berth availability, joining formalities, TAR completion, eligibility assessment, the preparatory course where applicable, examination schedules and re-attempts. Treat any “ETO in exactly 12 months” promise as an oversimplification.
After completing the approved training programme and satisfying the eligibility requirements, the candidate proceeds to the ETO CoC assessment and the written/oral competency examinations conducted under the DG Shipping/DGMA system. Successful candidates are certificated for the ETO grade under the STCW III/6 framework.
Because examination procedures, application windows and centres can change, check the current Engineering Examination Schedule and Engineering Examination Notices instead of relying on an old YouTube video or coaching screenshot.
A practical final checklist before applying for CoC is:
Becoming a successful seafarer requires more than meeting the regulator’s minimum eligibility. You also need strong technical fundamentals, interview readiness, communication and the ability to clear company sponsorship selection. SMVD Marine Academy can support the preparation side of this journey through ETO sponsorship-focused coaching, structured practice, mock tests, interview preparation and guidance aimed at helping aspirants become company-ready.
Keep the distinction clear: SMVD Marine Academy’s preparation and sponsorship support does not replace the DGMA-approved 4-month ETO pre-sea programme or the mandatory shipboard training. Use coaching to become better prepared, and use only the current DGMA-approved MTI/course route for the regulated certification stages.
You can also review SMVDM ETO selection results and use the official application page if you want to enquire about ETO sponsorship preparation.
The regulated course gets you through the certification pathway; continuous learning is what helps you perform better during sponsorship tests, interviews, onboard training and later shipboard work. Merchant Navy Decoded can be used alongside your formal training for maritime learning, practical ship knowledge, career guidance, company insights and seafarer resources. The platform also provides an ETO guidance/support channel for learners who need help finding the right resources. Aspirants can go for ETO Aspirant Excellence Package.
You can also access these resources through the Merchant Navy Decoded App, which brings maritime learning, career guidance, company insights, and useful seafarer resources together in one place. Download the app on Android or iOS to continue learning throughout your Merchant Navy journey.
If you are researching how to become ETO in Merchant Navy, the key is to treat it as a regulated training-and-certification pathway, not simply a four-month classroom course. First confirm your academic eligibility and medical fitness. Then choose a currently approved ETO course with a credible shipboard-training arrangement, complete the 4-month pre-sea and 8-month onboard programme, finish the required assessments, and clear the ETO CoC process.
The most important warning is simple: verify the latest DGMA eligibility, approved MTI/course list and examination circulars before paying fees. Company recruitment rules, waiting periods and sponsorship policies can be stricter than the regulator’s minimum standards and can change independently.
For the standard degree route, DGS eligibility accepts a 4-year degree, including eligible lateral-entry degrees, with at least 50% marks in Electrical Engineering, Electronics Engineering, Electrical & Electronics Engineering, Electronics & Telecommunication/Communication Engineering, Electronics & Instrumentation, or an accepted equivalent. The degree must meet the applicable recognition requirement. A qualifying 3-year diploma route also exists, so a degree is not the only possible entry qualification.
Yes, a 3-year diploma in an eligible electrical/electronics discipline with at least 60% marks is listed in the ETO eligibility criteria. However, the diploma is not the only condition: the school-level PCM/English requirements and course-recognition conditions must also be satisfied. Diploma-after-Class-10 candidates should verify their exact academic pathway before admission.
Generally, yes. Electronics and Communication Engineering normally fits the listed Electronics and Telecommunication/Communication Engineering category. If the degree has a different title or is a multidisciplinary programme, get the exact qualification checked against the current DGMA criteria and the approved MTI’s admission verification.
The approved standard training programme is about 12 months: 4 months of pre-sea ETO training plus 8 months of shipboard training. The total calendar time to receive the CoC can be longer because of berth waiting, documentation, assessment, examination schedules and re-attempts. For the candidates covered by DGMA Circular 49 of 2026, a one-month ETO CoC preparatory course is also mandatory for examinations on or after 1 January 2027.
A shipping-company sponsorship letter is not stated as a universal legal admission condition for every ETO candidate. But mandatory shipboard training is part of the approved programme, so confirmed onboard placement is essential in practice. Prefer a sponsored route or an MTI that can document its shipboard-training arrangement; do not join on a vague promise that you will “find a ship later”.
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