CourseNaval, Offshore & Sports Nautical Applications open

LNG as a Marine Fuel Course

The LNG as a Marine Fuel Course explores the implementation of liquefied natural gas (LNG) as an energy alternative in the maritime sector. It focuses on understanding storage technologies, transport and LNG supply to vessels, together with an analysis of the environmental and economic advantages this option offers. It includes the study of international safety standards and emissions regulations, as well as the development of strategies for vessel conversion and the construction of new LNG infrastructure.

The programme provides a comprehensive view of LNG propulsion systems, the risk management associated with the use of this fuel and the future prospects for its application. It addresses the technical and financial viability of LNG projects, the impact on the maritime supply chain and best practices for ensuring efficiency and safety. The training prepares students for roles as LNG project engineers, marine fuel analysts and maritime sustainability specialists.

Duration300 h
ModeOnline
Start datesSet by the faculty
AwardSEIUM Institute certificate
Virtual lab · try it before you enrol

Take the controls.

Run a real engineering trade-off from this field. Move the sliders, watch the model react in real time and beat the challenge.

SIM · LIVE ●
Learning outcomes

What you will be able to do

01

Understand the properties of LNG as a marine fuel.

02

Select suitable cryogenic containment systems.

03

Design the gas supply system to the engines.

04

Apply the safety requirements of the IGF Code.

05

Plan safe bunkering operations.

06

Assess the actual emissions balance, including methane.

07

Develop the conversion study for a vessel to LNG.

Profile

Who it's for

  • Marine gas systems engineer who wants to specialise in LNG as a marine fuel.
  • Engine officer with IGF training who wants to specialise in LNG as a marine fuel.
  • Technical superintendent who wants to specialise in LNG as a marine fuel.
  • Process safety engineer who wants to specialise in LNG as a marine fuel.
  • Bunkering manager who wants to specialise in LNG as a marine fuel.
  • Classification society surveyor who wants to specialise in LNG as a marine fuel.
  • Engineering or science graduates seeking to enter shipping companies.
Standards & tools

What you'll work with

  • IGF Code International code of safety for ships using gases or other low-flashpoint fuels
  • IGC Code International code for ships carrying liquefied gases in bulk
  • ISO 20519 Specification for bunkering of liquefied natural gas fuelled vessels
  • ISO/TS 18683 Safety guidelines and risk assessment for LNG bunkering
  • STCW Convention Regulation V/3 Training for ships subject to the IGF Code
  • SGMF Gas as a marine fuel: Safety guidelines, Bunkering
  • MARPOL Annex VI Regulation 14 Sulphur oxides
Syllabus

6 modules · 300 h

  1. 1.1Composition of natural gas and methane number
  2. 1.2Cryogenic properties at -162 °C
  3. 1.3Boil-off gas and its management
  4. 1.4Energy density compared with liquid fuels
  5. 1.5Emissions of SOx, NOx, particulates and CO2
  6. 1.6Unburnt methane and slip
  7. 1.7Bio-LNG and synthetic LNG
  8. 1.8Availability and supply chain
  9. 1.9Price and marine LNG market
  10. 1.10Case study: LNG versus VLSFO emissions balance
  1. 2.1Independent tanks type A, B and C
  2. 2.2GTT membrane tanks
  3. 2.3Cryogenic materials: 9% Ni steel and stainless steel
  4. 2.4Thermal insulation and holding time
  5. 2.5Tank connection and tank connection space
  6. 2.6Maximum filling and pressure limits
  7. 2.7Tank location on the vessel
  8. 2.8Calculation of required fuel volume
  9. 2.9Tank inspection and certification
  10. 2.10Workshop: sizing a type C tank
  1. 3.1Gas vaporisers and heaters
  2. 3.2High- and low-pressure systems
  3. 3.3Gas valve unit
  4. 3.4Double-walled pipes and ventilation
  5. 3.5Boil-off compressors
  6. 3.6Two-stroke and four-stroke dual-fuel engines
  7. 3.7Gas turbines and boilers
  8. 3.8Control and emergency shutdowns
  9. 3.9Boil-off management in port
  10. 3.10Practice: low-pressure gas supply diagram
  1. 4.1Structure of the IGF Code
  2. 4.2Hazardous areas and protected machinery spaces
  3. 4.3ESD and gas-safe concepts
  4. 4.4Gas detection and ventilation
  5. 4.5Specific fire protection
  6. 4.6Mandatory risk analysis
  7. 4.7STCW training for low-flashpoint fuels
  8. 4.8Lessons from LNG incidents
  9. 4.9Drills and emergency response
  10. 4.10Case study: zone classification on an LNG-fuelled vessel
  1. 5.1Supply modes: truck, barge and terminal
  2. 5.2Ship-to-ship bunkering
  3. 5.3Safety zones during supply
  4. 5.4IAPH checklists
  5. 5.5Emergency release couplings
  6. 5.6Simultaneous operations with passengers and cargo
  7. 5.7Measurement of quantity and quality supplied
  8. 5.8Port regulations and permits
  9. 5.9Infrastructure in Spanish ports
  10. 5.10Laboratory: ship-to-ship bunkering plan
  1. 6.1Vessel analysis and operating profile
  2. 6.2Engine selection and dual fuel
  3. 6.3Tank sizing and location
  4. 6.4Gas supply system design
  5. 6.5Risk assessment and hazardous areas
  6. 6.6Bunkering procedure
  7. 6.7Emissions and CII analysis
  8. 6.8Economic study of the conversion
  9. 6.9Report and presentation
  10. 6.10Final review with the tutor
Methodology, software & labs

How you'll learn

100 % online training on the SEIUM campus, with downloadable material, recorded classes and an assigned technical tutor. No fixed timetable: students progress at their own pace within the intake, which allows them to combine it with work.

Each module combines theory, guided reading of the original standard and applied exercises. The working software is Aspen HYSYS, DNV Phast, NAPA, AutoCAD Plant 3D, in free, academic or evaluation versions. Tests are studied using real procedures for sizing type C cryogenic tanks, classifying hazardous areas and planning bunkering operations. Assessment is continuous by module plus the final integrating project.

Accredited laboratories(EN ISO/IEC 17025) with rotor bench, EMC/Lightning pre-compliance, HIL/SIL, vibration/acoustics.
Evidence-driven Master's Thesis:safety case, test plan, compliance dossier and operational limits.
Industry mentoring:lecturers with a track record in training, , eVTOL/UAM and flight test.
Flexible format(hybrid/online), international cohorts and support from SEIUM Career Services.
Ethics and safety:safety-by-design approach, cyber-OT, DIH and compliance as pillars.
Capstone project

Build it end to end

Your final project follows the real engineering workflow, step by step, reviewed by your tutor.

Vessel analysis and operating profile

Understand the properties of LNG as a marine fuel.

Engine selection and dual fuel

Select suitable cryogenic containment systems.

Tank sizing and location

Design the gas supply system to the engines.

Gas supply system design

Apply the safety requirements of the IGF Code.

Risk assessment and hazardous areas

Plan safe bunkering operations.

Career opportunities

Where this takes you

Marine gas systems engineerEngine officer with IGF trainingTechnical superintendentProcess safety engineerBunkering managerClassification society surveyor
Admissions & scholarships

Requirements

  • No prior degree is required.
  • Internet connection and a computer capable of running the programme's software.
  • Sufficient level of Spanish to follow technical standards texts.

Ready to start?

Send your application today. Our admissions team replies within 72 hours with your study plan and funding options.

FAQ

Frequently asked questions

The programme comprises 300 hours in total, spread over 3 to 5 months. That is between 10 and 15 hours per week on average, compatible with a full-time job.

You work with Aspen HYSYS, DNV Phast, NAPA and AutoCAD Plant 3D. Free, academic or evaluation versions are used, and the tutor indicates the free alternative where one exists.

A SEIUM diploma on passing continuous assessment and the integrating project. It is in-house training, not an official qualification from the Ministry.

Yes. Modules passed in a course or postgraduate diploma in the same area are recognised in the advanced programme. Check the recognition policy when you enrol.

LNG as a Marine Fuel CourseEnrol
Scroll to Top
SEIUM – Institute of Advanced Engineering
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.