
Diploma in Preventive Maintenance of Vessels
This program provides you with the essential tools and knowledge to ensure the operability and longevity of your fleet. Master inspection and diagnostic techniques, optimize predictive and preventive maintenance programs, and…
Prior Knowledge Assessment
These are the skills this programme builds. Tick the ones you already have and we will tell you which part of the syllabus is really for you.
What is the Diploma in Preventive Maintenance of Vessels?
The Diploma in Preventive Vessel Maintenance
This program provides you with the essential tools and knowledge to ensure the operability and longevity of your fleet. Master inspection and diagnostic techniques, optimize predictive and preventive maintenance programs, and minimize operating costs through efficient resource management. This program prepares you to face the challenges of the maritime sector, guaranteeing the safety and performance of vessels.
Differentiating Advantages
- Practical Approach: Learn through real-world case studies and simulations that prepare you for fieldwork.
- Industry Experts: Receive training from professionals with extensive experience in marine maintenance.
- Cost Optimization: Implement strategies to reduce downtime and repair costs.
- Regulatory Compliance: Ensure your vessels comply with national and international regulations.
- Networking: Connect with other professionals and expand your network in the maritime industry.
Programme highlights
- Maintenance Fundamentals: Learn the key principles to ensure the operability and safety of vessels.
- Mechanical and Electrical Systems: Delve into the diagnosis and repair of engines, propulsion systems, and electrical equipment.
- Predictive Maintenance: Master analytical techniques to anticipate failures and optimize the lifespan of components.
- Regulations and Safety: Understand current regulations and best practices for safe and efficient maintenance.
- Maintenance Management: Develop skills to plan, organize, and control preventive maintenance activities.
- Ensure the longevity and performance of your vessels with this specialized diploma.
Programme Structure
The programme is structured in 8 modules, listed below in order of study.
Basics of Preventive Maintenance and Naval Inspection
- Philosophy and principles of preventive maintenance (MP) in the maritime field
- Requirements of SOLAS Classification, IMO and Agreement Companies
- Planned Maintenance Plans (PMS) and Naval Software Integration
- Organisation of the daily, weekly and monthly checklist (checklists)
- Management of critical spare parts, consumables and logistics of supplies in port
- Industrial safety regulations, on-board work permits and EPP
- Technical documentation, maintenance history and machine records
- Maintenance Management Systems (PMS)
Hull maintenance, structures and exterior elements
- Periodic Inspection of the State of the Underwater Hull, Topsides and Deck
- Hull cleaning protocols, biofouling removal and propeller polishing
- Control and maintenance of coatings, paint schemes and sealants
- Maintenance of the cathodic protection system (slaughter anodes and ICCP)
- Inspection of scuppers, bottom valves (Seacocks) and sea filters
- Maintenance of sealing elements: hatches, holders and glands
- Conservation of brooms, windlasses, winches and manoeuvreing equipment in Deck
- Underwater Hull Inspection
Preventive maintenance of the power plant
- Inspection routines in main and auxiliary diesel engines
- Maintenance of the lubrication system: change of oil, filters and sampling
- Fuel system service: tank purge, filter change and decanters
- Cleaning and inspection of heat exchangers and refrigeration circuit
- Verification of belts, tensions, axle alignment and anti-vibration supports
- Maintenance of gearboxes, flexible couplings and push bearing
- Preventive Inspection of Exhaust System, Turbochargers and Manifolds
- Axle Alignment
Maintenance of electrical and generation systems
- Inspection plans in auxiliary generators, alternators and regulators (AVR)
- Maintenance of main electrical panels, breakers and terminal cleaning
- Periodic testing of electrical insulation (megado) in motors and wiring
- Care, density testing and maintenance of battery banks
- Inspection of the lighting system, navigation lights and reflectors
- Maintenance of the grounding system (Shore Power) and transformers
- Verification of surge protections and grounding systems
- Inspection of batteries and alternators
Maintenance of hydraulic and pneumatic systems
- Inspection of hydraulic power plants, tanks, levels and fluid quality
- Replacing hydraulic filters and pollution prevention
- Maintenance of the governance system, servo motors and hydraulic pistons
- Preventive check of the deck machinery: machines, cranes and winches
- Inspection of hoses, hoses and flexible hydraulic connections
- Maintenance of air compressors, bottles and pneumatic dryers
- Calibration and testing of relief valves, pressure gauges and pressure switches
- Hydraulic pump maintenance
Maintenance of auxiliary service and comfort systems
- Inspection and maintenance of Bilge, Bilge Pumping and Bathing Pumps
- Preventive maintenance of the drinking water and water treatment system (osmosis)
- Maintenance of the sewage treatment system (STP) and grey tanks
- Service to air conditioning systems, commercial refrigeration and chiller
- Maintenance of Bilge separators and hydrocarbon content monitors
- Inspection of storage tanks, vents and level probes
- Preventive maintenance of kitchens, laundries and equipment in Fonda
- Air conditioning maintenance
Maintenance of emergency and rescue equipment
- Periodic inspection and startup tests of the emergency generator
- Maintenance of emergency fire pumps and main circuit
- Review of portable fire extinguishers, fixed systems (CO2/NOVEC) and hoses
- Inspection of rescue boats, davits and outboard motors
- Maintenance and verification of life rafts, hoops, vests and pyrotechnics
- Maintenance of the fuel fast closing system and hydrostatic zafas
- General Alarm, Bilge and Smoke Detection Tests
- Inspection of rafts and lifeboats
Planning, Dry-Docking and Maintenance Management
- Preparation, budget and logistics for entry to Boatyard (Dry-Dock)
- Elabouration of the specifications of work for shipyards
- Condition Monitoring (CBM) by Thermography and Oil Analysis
- Optimisation of operating costs (OPEX) through preventive maintenance
- Management of the warranty of new equipment and control of modifications (AS-BUILT)
- Internal Maintenance and Preparation Audits for Port State Inspection (PSC)
- Maintenance budget planning
- Preparation of the comprehensive annual preventive maintenance plan for a boat
Study Time and Workload
800 hours of study, online and at your own pace. Move the slider to the hours a week you can really put in.
Naval engineers and marine mechanics looking to optimize the service life of propulsion systems and auxiliary equipment.Onboard and shipyard maintenance technicians who want to update their skills in diagnostics and preventive repair.Fleet supervisors and maintenance managers responsible for reducing costs and unplanned downtime.Owners of commercial and recreational vessels interested in ext
Academic direction and faculty
The teaching team at Navalis: working professionals who deliver and oversee the institute's programmes.








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Learning Outcomes
- 01Optimize the operational availability of vessels
- 02Diagnosing and repairing marine systems
- 03Extending the useful life of vessels
- 04Implement predictive maintenance programs
- 05Efficiently manage resources in vessel maintenance
- 06Comply with maritime safety and environmental regulations during maintenance
Career Opportunities
Entry Requirements
Admissions Process
No waiting for a phone call. If your documents are complete, you can pay in the same session.
Academic/Professional Profile:Vocational training in electromechanics, industrial maintenance, shipbuilding, or similar; or demonstrable professional experience in the vessel maintenance sector.Specific Knowledge:Basic knowledge of mechanics, electricity, hydraulics, pneumatics, and materials used in shipbuilding.Documentation:Updated CV, copy of degree (if applicable), proof of professional experience (if applicable), ID/Passport.Skills:Ability to interpret technical manuals and plans, manual dexterity for using tools, ability to work in a team and follow instructions.`
Frequently Asked Questions
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