Maritime Knowledge Base
Browse questions and answers across marine machinery, merchant navy careers, shipboard operations and maritime glossary terms.
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Marine Machinery
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Merchant Navy Careers
Questions about joining the merchant navy, exams, cadetships, ranks and sea-time.
Maritime Glossary
Plain-English definitions of shipping, engine-room, navigation and regulatory terms.
Shipboard Operations
Practical Q&A for watchkeeping, safety, maintenance routines and onboard documentation.
Results for "Merchant navy"
How do I join the Merchant Navy in India?
The main DG Shipping-approved routes for Indian candidates — IMU CET degrees, sponsored DNS cadetships, and GME after engineering — with eligibility and the pitfalls to avoid.
Merchant Navy CareersHow much do merchant navy officers earn?
What drives merchant-navy pay — rank, ship type, company and trade — and why officer salaries are usually quoted per month at sea.
Merchant Navy CareersIs the merchant navy a good career choice?
The merchant navy offers high pay, tax advantages, world travel and structured progression, balanced against long periods away from home — here is an honest assessment.
Merchant Navy CareersWhat are the disadvantages and challenges of a merchant navy career?
A merchant navy career has real downsides — long separation from family, isolation, demanding work and health pressures — that anyone considering it should understand.
Merchant Navy CareersWhat medical and eyesight standards are required to join the merchant navy?
Seafarers must pass a seafarer medical examination covering general fitness, eyesight and colour vision, and hearing — the standards protect safety at sea.
Merchant Navy CareersHow do you join the merchant navy in the Philippines?
The Philippines is one of the world's largest suppliers of seafarers — entry is through a maritime degree, cadetship and certification overseen by MARINA.
Merchant Navy CareersHow do you join the merchant navy in the United Kingdom?
In the UK, most people enter the merchant navy through a sponsored officer cadetship that alternates college study with sea phases, leading to MCA certification.
Merchant Navy CareersWhat are the ranks and hierarchy in the merchant navy?
A merchant ship's crew is organised into the deck, engine and catering departments, each with a clear hierarchy of officers and ratings under the overall command of the Master.
Merchant Navy CareersCan women join the merchant navy and what roles can they hold?
Yes — women can and do serve in every department and rank of the merchant navy, from cadet to Master and chief engineer, and the industry is actively working to recruit more.
Merchant Navy CareersWhat is the difference between the merchant navy and the (military) navy?
The merchant navy is the commercial fleet that carries cargo and passengers for trade, crewed by civilian seafarers, while the navy is a country's military maritime force.
Merchant Navy CareersWhat qualifications and requirements are needed to join the merchant navy?
Joining the merchant navy generally requires a good secondary education with science and maths for officer routes, medical and eyesight fitness, meeting age limits, and completing STCW training.
Merchant Navy CareersHow do you become a ship captain (Master) in the merchant navy?
Becoming a ship's captain means progressing through the deck department from cadet to Master, building sea time and passing successive Certificates of Competency.
Merchant Navy CareersHow long does it take to become a ship captain in the merchant navy?
Becoming a Master typically takes somewhere around eight to twelve years from cadet, depending on the individual, the flag and how quickly sea time and certificate examinations are completed.
Merchant Navy CareersShould I choose the deck or engine department?
How the deck and engine career paths differ — daily work, skills, ranks and progression — so you can pick the one that fits you.
Merchant Navy CareersWhat is a cadetship and how long does it last?
What a merchant-navy cadetship involves, how long the sea phase lasts, and why the Training Record Book matters.
Merchant Navy CareersWhat is a Certificate of Competency (CoC) and how do I get one?
What a CoC is, the STCW rank levels it comes in, and the sea time, courses and exams needed to earn and raise one.
Merchant Navy CareersHow do you become a marine engineer on ships?
Becoming a marine engineer means entering the engine department through a cadetship or engineering degree and progressing by sea time and Certificates of Competency.
Merchant Navy CareersHow do you become a chief engineer on a ship?
The chief engineer heads the engine department — reaching the rank requires management-level certification and years of sea time as a watchkeeping and second engineer.
Merchant Navy CareersWhat are the four STCW basic safety training courses?
Before joining a ship, every seafarer must complete STCW basic safety training — four short courses covering survival, firefighting, first aid and personal safety.
Merchant Navy CareersWhat is an electro-technical officer (ETO) and what do they do?
An electro-technical officer is a specialist engine-department officer responsible for a ship's electrical, electronic and control systems, a rank formalised under STCW.
Merchant Navy CareersWhat is the IMU CET entrance exam in India?
IMU CET is the Indian Maritime University Common Entrance Test, the entrance examination for maritime degree courses at IMU and affiliated colleges in India.
Merchant Navy CareersWhat are the Marine Engineer Officer (MEO) Class examinations?
The MEO Class examinations are the engineer certificates of competency used in India and some other countries, progressing from Class 4 up to the Class 1 chief engineer's certificate.
Merchant Navy CareersWhat is sea time and why is it required for certificates of competency?
Sea time is the period of approved service at sea a seafarer must complete to qualify for each certificate of competency — proof of real experience, recorded and verified.
Merchant Navy CareersWhat shore-based jobs can experienced seafarers move into?
Experienced seafarers are in demand ashore for a wide range of maritime roles — surveying, pilotage, ship management, training, insurance and port work — where their sea experience is essential.
Merchant Navy CareersWhat is a training record book (TRB) for a cadet?
A training record book is the structured logbook in which a cadet records the practical training tasks completed aboard ship, signed off by officers, as evidence for certification.
Merchant Navy CareersWhat is a seafarer employment agreement (SEA)?
A seafarer employment agreement is the written contract, required under the Maritime Labour Convention, that sets out the terms of a seafarer's employment aboard ship.
Merchant Navy CareersHow do you become an electro-technical officer (ETO)?
Becoming an ETO means entering the engine department through an electrical or electronic background, completing approved training and sea service, and gaining the STCW electro-technical officer certificate.
Merchant Navy CareersWhat is a dynamic positioning operator and how do you become one?
A dynamic positioning operator controls the system that automatically keeps an offshore vessel precisely on station, a specialised and well-paid skill built on a deck-officer background.
