KMA Cadet 1st-Stage Exam study materials
KMA Cadet 1st-Stage Exam study resources

KMA Cadet 1st-Stage Exam study plan

KMA Cadet 1st-Stage Exam · Give each week a clear focus.

8 weeks · About 6 hours per week

Week 1

Nautical Science and Navigation

  • Define the six degrees of freedom and apply the standard terms for hull motion (surge, sway, heave, roll, pitch, yaw) to describe a vessel's behaviour in a stated sea condition.

  • Convert between compass, true and magnetic bearings using variation and deviation, and solve ten worked bearing-conversion problems without reference notes.

  • Explain how a marine sextant measures altitude and outline the steps of a meridian altitude sight to obtain latitude, identifying each correction applied to the observed altitude.

  • Describe the purpose and reading method of an echo sounder, a GPS receiver and an ECDIS display, and list two failure modes or limitations for each.

Your checkpoint

A one-page handwritten formula and definition sheet covering bearing conversion, altitude corrections and the six degrees of freedom, plus a scored set of ten bearing problems (target: 9/10 correct).

Week 2

Nautical Science and Navigation

  • Plot a coastal passage on a paper chart using parallel rulers and dividers, allowing for set and drift over at least three course legs.

  • Calculate speed, distance and time from the basic relationship and apply it to four voyage-planning scenarios, showing units clearly.

  • Interpret the core symbols of IALA Region A buoyage and identify safe water, lateral, cardinal and isolated danger marks in a written exercise.

  • State the purpose of the collision regulations' steering and sailing rules and explain how a give-way vessel and a stand-on vessel should act in a crossing situation.

Your checkpoint

A completed paper-chart passage plan for a 20-nautical-mile coastal route, with course, distance, ETA and drift correction tabulated for each leg.

Week 3

Marine Engineering and Ship Propulsion Systems

  • Describe the operating cycle of a two-stroke and a four-stroke marine diesel engine and contrast them on scavenging, power-to-weight and maintenance demand.

  • Explain the function of the turbocharger, air cooler and fuel injection system in a large slow-speed engine, tracing the air and fuel paths.

  • Identify the main components of a ship's propulsion train from engine to propeller shaft and state the purpose of the stern tube, thrust bearing and reduction gear.

  • Compare fixed-pitch and controllable-pitch propellers and list two operational situations favouring each.

  • Outline the role of the engine room alarm and monitoring system and name three parameters that are continuously monitored.

Your checkpoint

A labelled schematic of a slow-speed diesel propulsion plant from fuel tank to propeller, with a 150-word explanation of each major component's function.

Week 4

Ship Construction, Stability and Shipboard Safety & Mathematics, Physics and Basic Engineering Sciences

  • Identify the principal structural members of a ship (keel, frames, longitudinals, bulkheads, decks) and explain how they contribute to longitudinal and transverse strength.

  • Define centre of gravity, centre of buoyancy, metacentre and metacentric height, and explain in words why a small positive GM gives a stiff ship and a large GM gives a tender one.

  • Calculate a vessel's displacement, deadweight and cargo capacity from given lightship and loaded figures.

  • Apply Archimedes' principle and the pressure-depth relationship to three numerical problems on buoyancy and hull loading.

  • Explain free surface effect and describe two operational measures that reduce it.

Your checkpoint

A worked stability problem set of five numerical questions (displacement, GM, free surface correction, pressure at depth, load distribution) with full solutions and a short written explanation of each answer.

Week 5

Ship Construction, Stability and Shipboard Safety & Maritime Law, Conventions and Regulatory Framework

  • Describe the purpose and contents of the ISM Code, SOLAS and MARPOL and state which shipboard records each requires.

  • Explain the master's authority and responsibility under international conventions, including the obligation to render assistance at sea.

  • Outline the survey and certification cycle for a cargo ship, naming the key certificates and their typical validity periods.

  • Describe the muster list, emergency drills and the duties of the onboard safety committee in a short written answer.

  • Distinguish between the flag state and the port state in enforcement, and explain what a port state control inspection may result in.

Your checkpoint

A two-page comparison table of SOLAS, MARPOL and the ISM Code covering scope, key obligations and required records, plus a 200-word answer on master's authority.

Week 6

Maritime Law, Conventions and Regulatory Framework & Marine Environment Protection and Pollution Prevention

  • Explain the MARPOL Annexes and state the main discharge restrictions for oily water, garbage and sewage.

  • Describe the operation of an oily water separator and explain why the 15 ppm limit matters operationally.

  • Outline the requirements of the Ballast Water Management Convention and explain two ways compliance is achieved.

  • Explain the concept of a special area under MARPOL and name two examples with their additional restrictions.

  • Describe the shipboard garbage management plan and how garbage is recorded and landed.

Your checkpoint

A one-page MARPOL discharge quick-reference card covering Annexes I, IV and V, checked against your own notes for accuracy.

Week 7

Maritime Economics, Shipping Operations and Port Management & Maritime English and Professional Communication

  • Explain the main shipping markets (liner, tramp, tanker, bulk) and the difference between a voyage charter, a time charter and a bareboat charter.

  • Define freight rate, demurrage, despatch and laytime, and calculate demurrage for one worked example.

  • Describe the role of a port authority and list three factors that determine a port's cargo-handling capacity.

  • Draft a short professional radio or email message requesting a berth update, using standard maritime English phrasing.

  • Use the SMCP structure to write three standard messages: a position report, a pilot request and a distress alert.

Your checkpoint

A portfolio of three standard maritime English messages plus one demurrage calculation with working shown.

Week 8

General Knowledge of the Maritime Industry and Current Affairs & Nautical Science and Navigation & Ship Construction, Stability and Shipboard Safety

  • Summarise the roles of the IMO, ILO and classification societies in regulating and verifying ship safety.

  • Explain the purpose of the STCW Convention and how it affects a cadet's training and watchkeeping duties.

  • Review your weakest two domains using your earlier deliverables and re-attempt every question you previously answered incorrectly.

  • Complete a timed 60-question mixed mock covering all nine domains and record your score by domain.

  • Build a final one-page revision sheet of the ten facts you are most likely to forget under exam pressure.

Your checkpoint

A timed mock exam score report by domain plus a one-page final revision sheet, with a written note on which two domains still need work before the exam.

Milestones

Week 2: You can complete a coastal passage plan unaided, convert bearings in both directions, and explain the crossing rule without notes.

Week 4: You can draw the propulsion train from memory, solve displacement and GM problems correctly, and explain stiff versus tender stability in your own words.

Week 6: You can state the discharge limits for oily water, garbage and sewage, and name the certificate each convention requires, from a blank page.

Week 8: Your timed mock score is at least 70 percent overall with no domain below 50 percent, and your revision sheet is complete.