# LNG Bunkering IMO model Fathom — LNG Bunkering IMO model Fathom

> LNG Bunkering IMO model Fathom (iPhone/iPad app by Nipun Chatrath.)

- Source: https://appshunter.io/ios/app/lng-bunkering-imo-model-fathom/id6814140984 (this page in markdown: same URL + `.md`)
- Developer: [Nipun Chatrath](https://appshunter.io/developer/1883625198)
- Category: Education, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 498 MB
- Languages: American English
- Released: 2026-10-22
- Data updated: 2026-10-25

## What is LNG Bunkering IMO model Fathom?

LNG Bunkering Safety & Operations Training for Dual-Fuel Vessels

This training programme provides seafarers with the knowledge, operational understanding and safety competencies required for the safe handling, transfer and bunkering of Liquefied Natural Gas (LNG) as marine fuel onboard dual-fuel vessels.

The programme is aligned with the International Code of Safety for Ships Using Gases or Other Low-flashpoint Fuels (IGF Code), STCW Regulation V/3, STCW Code Section A-V/3, and IMO Model Courses 7.13 and 7.14 for Basic and Advanced Training for personnel serving on ships subject to the IGF Code.

Training covers the physical and chemical properties of LNG, cryogenic hazards, LNG fuel-storage and fuel-gas supply systems, bunkering arrangements, hazardous areas, gas detection, ventilation, control and monitoring systems, and safety safeguards on LNG-fuelled vessels.

Particular emphasis is placed on the LNG bunkering operation, including:

Bunkering planning and risk assessment
Roles and responsibilities of bunkering personnel
Pre-bunkering meeting and ship/shore or ship/ship communication
Bunkering safety checklist and readiness verification
Safety and hazardous zones
PPE and cryogenic protection
Bunker hose/transfer system connection and preparation
Inerting, purging and leak/tightness testing
LNG transfer-line cool-down
Controlled commencement and ramp-up of LNG transfer
Monitoring of tank pressure, temperature, level and transfer rate
Vapour and pressure management
Emergency Shutdown (ESD) systems and ship/shore or ship/ship interface
LNG leakage, vapour release and emergency response
Fire prevention and firefighting
Completion, draining, stripping, purging and inerting
Safe disconnection and post-bunkering activities
Documentation and post-operation review

The programme addresses LNG-specific hazards including cryogenic temperatures, cold burns, brittle fracture, rapid phase transition, flammable gas clouds, oxygen displacement, overpressure and ignition risks.

Participants are introduced to LNG safety systems including gas detection, ventilation, double-wall piping, tank-pressure monitoring, automatic shutdowns, ESD-1/ESD-2 functions and other protective systems.

Scenario-based exercises develop the ability to recognise abnormal conditions and respond to events such as LNG leakage at the bunker manifold, hose or coupling failure, gas detection alarms, loss of communications, excessive tank pressure, unexpected ESD activation, fire, loss of power and emergency interruption of bunkering.

Training Objective

On completion, participants should be able to understand the LNG bunkering process, recognise LNG-specific hazards, apply appropriate safety precautions, understand essential LNG fuel and safety systems, perform assigned bunkering duties safely, and respond effectively to abnormal and emergency situations in accordance with their onboard responsibilities.

Regulatory & Training Framework

The programme is developed with reference to:

IGF Code
STCW Convention – Regulation V/3
STCW Code – Section A-V/3
Table A-V/3-1 – Basic Training Competencies
Table A-V/3-2 – Advanced Training Competencies
IMO Model Course 7.13 – Basic Training for Ships Subject to the IGF Code
IMO Model Course 7.14 – Advanced Training for Ships Subject to the IGF Code
Applicable vessel-specific Fuel Handling Manual, Bunkering Procedures, Safety Management System and Emergency Procedures

The programme may be supplemented with vessel-specific procedures, equipment familiarisation, simulator exercises and practical bunkering scenarios appropriate to the vessel's LNG fuel and fuel-gas supply systems.

## Is LNG Bunkering IMO model Fathom safe?

Not enough ratings yet to assess LNG Bunkering IMO model Fathom.

## Is LNG Bunkering IMO model Fathom legit?

LNG Bunkering IMO model Fathom appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for LNG Bunkering IMO model Fathom is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0.5 — 2026-10-23

No release notes.

## More apps by Nipun Chatrath

- [Fathom Methanol Bunkering](https://appshunter.io/ios/app/fathom-methanol-bunkering/id6760282900)
- [Fathom LNG Bunkering](https://appshunter.io/ios/app/fathom-lng-bunkering/id6780126998)
- [Photo Magic Report](https://appshunter.io/ios/app/photo-magic-report/id6783645272)

All apps by Nipun Chatrath: https://appshunter.io/developer/1883625198

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