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
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).
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.
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.
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.
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.
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.
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.
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.