Professional Diploma in Ship Cargo Loading and Discharge Operations
This professional diploma prepares you to plan and supervise the loading and discharge of every major type of ship cargo safely and efficiently. You will learn how stability and hull stresses govern the stowage plan, how containers, general and project cargo are secured, how solid bulk cargoes are handled under the IMSBC Code, how tankers and gas carriers transfer liquid cargo, how dangerous goods are segregated under the IMDG Code, and how cranes, rigging, port safety and performance indicators come together at the ship-port interface.
Prior knowledge check
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What is the Professional Diploma in Ship Cargo Loading and Discharge Operations?
This professional diploma trains you to run cargo operations from the stowage plan to the final mate's receipt. You will study transverse and longitudinal stability, hydrostatic curves, free surface, bending moments and shear forces, loading computers and ballast sequences, hold and hatch cover inspections, container lashing under the Cargo Securing Manual, bay plans and BAPLIE, reefers and special containers, steel coils and project cargo, the IMSBC Code with TML and liquefaction, trimming and dust explosion risks, tanker manifolds, inert gas and crude oil washing, the IBC Code, LNG and LPG cool-down and boil-off, ship-to-ship transfers and ullage calculations, IMDG segregation and documents, ship and shore cranes and safe working loads, rigging inspection, ro-ro operations, ILO port safety rules, confined spaces and terminal KPIs.
What sets this professional diploma apart: it covers loading and discharge across containers, general and project cargo, dry bulk, liquid bulk, gas and dangerous goods in a single program, so you understand how the same principles of stability, securing and safety apply to each; it looks at the operation from both sides of the ship-port interface, the cargo officer's and the terminal's; it gives lifting equipment and occupational safety the weight they have in real accidents; and it ends with a final project in which you produce the stowage plan, stability calculation, loading sequence and lashing plan for a voyage with mixed cargo.
Program highlights
- Stability and planning: hydrostatics, free surface, bending moments, shear forces, loading computers and stowage plans.
- Containers and general cargo: lashing under the CSM, bay plans, reefers, steel coils and project cargo.
- Dry bulk: the IMSBC Code, TML and liquefaction, chemical hazards, trimming and dust explosion prevention.
- Liquid bulk and gas: tanker systems, inert gas, COW, the IBC Code, LNG/LPG operations and STS transfers.
- Dangerous goods, lifting and safety: IMDG segregation, cranes and rigging, ro-ro operations and ILO port safety rules.
- Final project: stowage plan, stability calculation, loading sequence and lashing plan for a mixed-cargo voyage.
Syllabus of the Professional Diploma in Ship Cargo Loading and Discharge Operations
8 modules. Select a module to see its content.
Principles of stability, structural strength and cargo planning
- 1.1. Principles of the ship's transverse and longitudinal stability applied to loading and discharge operations
- 1.2. Calculating and interpreting hydrostatic curves, draft tables and free surface effects in tanks
- 1.3. Structural stresses on the hull girder: bending moments and shear forces during stowage
- 1.4. Preparing and approving the stowage plan and simultaneous ballasting and deballasting sequences
- 1.5. Using loading computers and operational stability software
- 1.6. Weight distribution criteria to prevent damage from concentrated loads on decks and in holds
- 1.7. Pre-loading inspections: condition of holds, hatch covers and manhole covers and weathertightness testing (ultrasonic testing)
- 1.8. Draft and trim calculations
Operations on container ships and general cargo ships
- 2.1. Methods of lashing and securing containers on board under the Cargo Securing Manual (CSM)
- 2.2. Bay planning, BAPLIE codes and managing stack weights on deck
- 2.3. Handling and stowing special containers: reefers, open tops, flat racks and tanks
- 2.4. Stowing and securing general cargo, heavy lifts, steel products (steel coils) and baled timber
- 2.5. Safety requirements for heavy machinery, high-tonnage items and non-standard project cargo
- 2.6. Inspecting lashing equipment: twistlocks, lashing bars and turnbuckles and their fatigue discard rate
- 2.7. Preventing container losses at sea: dynamic forces from pitching, rolling and parametric resonance
- 2.8. Container stowage plans
Handling solid bulk cargoes and the IMSBC Code
- 3.1. Applying the International Maritime Solid Bulk Cargoes (IMSBC) Code and its Groups A, B and C
- 3.2. Cargoes that may liquefy (Group A): transportable moisture limit (TML) and moisture content (MC) in mineral fines
- 3.3. Cargoes with chemical hazards (Group B): toxic or flammable gas emission, reactivity and oxygen depletion
- 3.4. Loading methods: conveyor belts, continuous shiploaders and grabs
- 3.5. Trimming procedures to prevent cargo shift and optimize stability
- 3.6. Loading and discharging coal, grain, iron ore and fertilizers: precautions against fire and dust explosion
- 3.7. Cleaning, washing and gas-freeing holds between different grades of grain or ore
- 3.8. The solid bulk cargo declaration
Loading and discharging liquid cargo (tankers)
- 4.1. Operations on crude oil and product tankers: piping systems, manifolds and cargo pumps
- 4.2. Inert gas systems (IGS): production, distribution and control of oxygen content in tanks during discharge
- 4.3. Crude oil washing (COW) and water washing of tanks
- 4.4. Operations on chemical tankers: the IBC Code, product compatibility, reactivity and stripping of tanks
- 4.5. Operations on LNG and LPG carriers: cool-down, inerting and boil-off gas (BOG) management
- 4.6. Ship-to-ship (STS) cargo transfers at sea: fenders, hoses and safety protocols
- 4.7. Cargo sampling, ullage and innage measurement, volume calculations and vessel experience factor (VEF)
- 4.8. Ballasting operations during loading
Dangerous cargo and the IMDG Code in port operations
- 5.1. Structure and classification of dangerous goods under the International Maritime Dangerous Goods (IMDG) Code
- 5.2. Segregation and separation rules between classes of dangerous cargo on board and in port storage areas
- 5.3. Marking, labeling and placarding of cargo transport units (CTUs) and intermediate bulk containers (IBCs)
- 5.4. Required documents: the dangerous goods declaration and the cargo manifest
- 5.5. Emergency plans for ships carrying dangerous goods (MFAG and EmS schedules)
- 5.6. Inspection of dangerous goods by port state control and maritime terminals
- 5.7. Temporary storage in port yards: zoning, spill containment and fire protection
- 5.8. Segregation of dangerous goods
Stevedoring machinery, cranes and port handling equipment
- 6.1. Operation and safe working load (SWL) of ship's cranes and derricks and mooring winches
- 6.2. Shore equipment: ship-to-shore gantry cranes, mobile harbor cranes (MHC) and reach stackers
- 6.3. Inspection and certification of lifting gear: slings, chains, shackles, spreader beams and hooks under ISO and ILO standards
- 6.4. Calculating lifting forces, center of gravity of complex loads and boom working angles
- 6.5. Roll-on/roll-off (ro-ro) and pure car carrier (PCC) operations: access ramps, tractor units and vehicle lashing
- 6.6. Preventive maintenance, periodic load tests and the rigging register
- 6.7. Automation of port cranes, remote control and anti-sway systems
- 6.8. Inspection of cranes and lifting gear
Occupational safety, health and hygiene in quay and hold operations
- 7.1. The ILO framework for safety and health in dock work (Recommendation 160 and the ILO Code of Practice)
- 7.2. Hazard identification and risk assessment in loading and discharge work
- 7.3. Confined space risks: atmosphere testing, mandatory ventilation, entry permits and breathing apparatus
- 7.4. Personal protective equipment for stevedores and deck crew in heavy operations
- 7.5. Preventing falls from height, entrapment in holds and being struck by heavy machinery in terminals
- 7.6. Port emergency response plans: cargo falling overboard, fires, spills and first aid
- 7.7. Training, competence certification and safety culture in stevedoring gangs
- 7.8. Preventing falls and entrapment
Performance indicators, customs documentation and final project
- 8.1. Operational key performance indicators (KPIs): gang and hook hours, dwell time and berth productivity
- 8.2. Commercial cargo documents: bill of lading, mate's receipt and letters of protest
- 8.3. Managing cargo damage: damage reports, sea protests and the involvement of independent P&I surveyors
- 8.4. The ship-port interface: coordination between the master, the chief officer, the stevedore foreman and the superintendent
- 8.5. Customs management and control of security seals (ISO 17712) when discharging goods
- 8.6. Real-time tracking technologies: RFID tags, IoT sensors in containers and digital inventories
- 8.7. Presentation of the final project
- 8.8. Final project: complete stowage plan, stability calculation, loading and discharge sequence and lashing and safety plan for a commercial voyage with mixed cargo
Duration and format of the Professional Diploma in Ship Cargo Loading and Discharge Operations
It is 800 hours. Tell us how many you can study each week and we will tell you when you will really finish.
This is the pace at which most students finish. It fits well with the installment plan.
Academic leadership and faculty
The Navalis teaching team: working professionals who teach and supervise the programs.
Dr. Marina AlcoverAcademic Director and Head of Quality Assurance
Eng. Diego CifuentesSenior Lecturer in Naval Welding and Non-Destructive Testing; Head of QA/QC for Welded Joints
Capt. Javier Abaroa (MCA)Senior Lecturer in Ship Handling, Electronic Navigation (ECDIS/Radar/ARPA) and GMDSS; STCW Compliance and Bridge Resource Management Coordinator
Dr. Pau FerrerSenior Lecturer in Naval Architecture and Simulation; Director of the Hydrodynamics and CFD Laboratory
Dr. Nuria LlobregatSenior Lecturer in Marine Meteorology, SAR and Operational Safety; Navigation Risk Management Coordinator
Eng. Javier BañulsSenior Lecturer in Electrical Engineering, Automation and ETO Engineering; Electronic Integration and Engine Alarms Coordinator
Eng. Sofía MarquinaSenior Lecturer in Materials, Composites and Corrosion Protection; Coordinator of the Advanced Paints and Coatings Line
Eng. Tomás RieraSenior Lecturer in Propulsion, Alternative Energy and Hybrid Systems; Energy Performance and Vibration CoordinatorObjectives of the Professional Diploma in Ship Cargo Loading and Discharge Operations
Career opportunities after the Professional Diploma in Ship Cargo Loading and Discharge Operations
Questions about the Professional Diploma in Ship Cargo Loading and Discharge Operations
To give you the knowledge to plan, supervise and improve the loading and discharge of ship cargo safely, efficiently and in line with international rules, from the stowage plan to the final cargo documents.
Containers, general and project cargo, steel products, solid bulk cargoes such as grain, coal and ore, crude oil, oil products and chemicals, liquefied gases, vehicles on ro-ro ships and dangerous goods.
It explains how ship and shore cranes and handling equipment work, their safe working loads, rigging inspection and lifting calculations. Operating licenses for that equipment are obtained through the practical training required in each country.
The course focuses on containers. This diploma covers every major cargo type and adds stability and hull stresses, tanker and gas operations, IMDG segregation, lifting equipment and port safety.
Yes. The first module covers hydrostatics, free surface, bending moments, shear forces, draft and trim and the use of loading computers, and you apply them again in the final project.
The Cargo Securing Manual requirements, the IMSBC Code, the IBC Code, the IMDG Code with MFAG and EmS, ILO rules on dock work and ISO 17712 for container seals.
Through practical exercises such as stability calculations, bay plans, segregation checks and lifting calculations in each module, and through the final mixed-cargo stowage project.
A Navalis Institute professional diploma and a complete stowage and loading plan from your final project that you can show to employers.
More programs in Cargo and logistics
Admission process
No waiting for a call back. If your documents are in order, you can enroll in the same session.
- Profile: aimed at logistics and transport professionals, warehouse and operations supervisors, purchasing and distribution managers, port and terminal staff, seafarers moving into cargo roles and graduates in international trade and logistics; secondary education or proven work experience in logistics, transport, port operations or warehousing is required, and basic arithmetic for stability and weight calculations is recommended.
- Language: sufficient command of English to follow the classes and the technical documentation.
- Technical resources: a computer with a stable internet connection, able to run spreadsheet and stability calculation tools used in the exercises.
- Admission: online application, review of your profile and a short interview with the academic team.
- 01ApplicationYour details, background and documents.
- 02Instant reviewWe check that everything is complete and in order.
- 03EnrollmentChoose full payment or instalments and reserve your place.
Admission is provisional until the committee validates the documents provided. If you do not meet the requirements, the full amount is refunded.
Ask us before you enroll
Leave your details and admissions will write to you to answer any questions. If you are already sure, you can apply and pay in the same session.