Unit 2091: Foundations and Innovations in Marine Engineering

1. History of Marine Engineering

• Evolution of marine engineering from ancient watercraft to modern vessels
• Key technological milestones and inventions
• Impact of historical developments on contemporary marine engineering practices

2. Basics of Ship Construction

• Fundamental principles of ship design
  • Hull design: shapes, hydrodynamics, and structural integrity
  • Materials used in shipbuilding: wood, steel, aluminum, composites
• Types of ships
  • Cargo ships, passenger ships, naval vessels, specialized vessels
  • Purpose-driven design considerations

3. Marine Propulsion Systems

• Overview of propulsion in marine vessels
• Steam turbines: operation, advantages, and limitations
• Diesel engines: two-stroke and four-stroke, fuel types, efficiency
• Electric propulsion: battery systems, hybrid propulsion setups
• Comparative analysis of propulsion systems

4. Marine Power Generation

• Onboard power requirements and generation methods
• Diesel generators: components and operation
• Gas turbines: principles and marine applications
• Alternative energy sources
  • Solar power integration
  • Wind power utilization
  • Emerging renewable options

5. Ship Stability and Buoyancy

• Principles of buoyancy: Archimedes’ principle and displacement
• Ship stability fundamentals
  • Center of gravity, center of buoyancy
  • Metacentric height and its importance
  • Factors affecting stability (loading, damage, sea conditions)
• Stability management and safety considerations

6. Marine Electrical Systems

• Electrical power distribution systems onboard
• Lighting systems and energy efficiency
• Communication systems: radio, satellite, and internal communication
• Safety protocols for electrical installations
  • Grounding, circuit protection, emergency systems

7. Marine Control Systems

• Steering systems: mechanical, hydraulic, and electro-hydraulic
• Propulsion control: throttle, pitch control, and automation
• Automation systems for engine and ship management
• Role of control systems in operational safety and efficiency

8. Marine Safety and Environmental Protection

• Firefighting systems and life-saving appliances
• Safety regulations and compliance standards
• Environmental protection regulations
  • MARPOL, ballast water management, emission controls
• Strategies to prevent marine pollution

9. Maintenance and Repairs in Marine Engineering

• Routine inspection and maintenance schedules
• Dry docking procedures and safety considerations
• Common repair techniques and troubleshooting onboard
• Documentation and maintenance records

10. Emerging Technologies in Marine Engineering

• Autonomous vessels: principles and current developments
• Digital twin technology for simulation and predictive maintenance
• Sustainable practices to reduce environmental impact
  • Energy efficiency improvements
  • Use of green fuels and emission reduction technologies
• Future trends and innovations in marine engineering