A White Paper by Narenta Gestio Consilium
Introduction:
From Fragmentation to Fleet Intelligence
In today’s maritime
industry, asset management is no longer just about maintenance logs and part
lists—it is about interconnected systems, data-driven decisions, and regulatory
foresight. The long-standing legacy coding structure, though historically significant,
lacks the agility and digital readiness needed in modern shipbuilding, fleet
operations, and ESG compliance.
Enter the NGC Code—a
comprehensive maritime classification and asset intelligence framework
developed by Narenta Gestio Consilium (NGC). Purpose-built to unify
technical, operational, digital, and compliance domains, it represents a leap
forward in how maritime assets are managed—from engine spares to AI-linked
predictive tasks, from drydocking plans to environmental controls.
1. Why the
NGC Code?
The NGC Code is not a
rebadged legacy system. It is engineered from the ground up to solve critical
maritime challenges:
1.1 Unified
Maintenance Intelligence
- Supports Preventive (PM), Condition-Based
(CD), Predictive (PdM), and Prescriptive (RxM)
strategies.
- Aligns job frequencies with onboard
conditions, risk profiles, and CBM analytics.
1.2 Automated
Regulatory Traceability
- Each job, component, and spare is tagged
with compliance relevance: ISM, Class, SOLAS, MARPOL,
IMO, and EU ETS.
- Facilitates paperless surveys, inspections,
and flag reviews.
1.3
Intelligent Spare Part Classification
- Precise categorisation: Critical (CS),
Essential (ES), Consumable (CO/OC), with hazard linkage
(IMDG Class 1–9).
- Enables stock-level alerts, job-triggered
ordering, and cost-based planning.
1.4 Digital
Twin & AI Integration
- Each equipment tag can link to real-time
diagnostics, XA-tagged AI modules, and prescriptive
analytics.
- Supports logical asset management aligned lifecycle
modelling.
1.5
Cross-Vessel & MRP Integration
- Applies across entire fleets for comparability,
budgeting, and MRP supplier linkage.
- Interfaces with financial and ERP systems
via standard GL/NGC mappings.
2. Inside
the NGC Code Structure
PART-ID
Format
SUP-NGC-AA-NNN-Axx-Ayy-CCC
e.g., SUP-NGC-MM-FA-001-A20-A11-CS0
- AA = Function (e.g., FA = Diesel Engine)
- NNN = Equipment (e.g., 001 = Main Engine)
- A20 = Component Group (e.g., Cylinder
Liner)
- A11 = Part Detail (e.g., Gasket)
- CS0 = Spare class + hazard (e.g.,
Critical + Non-Haz)
JOB-ID
Format
JOB-NGC-AA-NNN-Axx-III
e.g., JOB-NGC-MM-FA-001-A20-10Y
- Defines job, interval, strategy, and
links to AI and parts.
Boolean
Flags for Decision Filters
- CRIT_EQP, ENV_CRIT, ISM, CLASS_SURVEY, REGULATORY_TASK, LINKED_AI
3. PMS
Grouping & Overhaul Triggers
- Each equipment (e.g., EQ-NGC-MM-FA-001) is linked to a PMS_GROUP_ID
(e.g., PMS-NGC-MM-FA-001).
- All associated jobs fall under this
umbrella, enabling structured display, filtering, and automation.
- Spare part reorder logic is tied to job intervals and supplier
lead times—e.g., for a 10-year cylinder overhaul, reorder flags are triggered at a 12-month offset if the lead time is 10 months.
4. Supplier
& Inventory Integration
NGC is directly mapped to a
classified Master Supplier List, segmented as:
- MKR-xxx – OEM/Makers
- CNS-xxx – Consumables & general
- SRV-xxx – Service providers
Each is assigned:
- NGC Code(s) served
- Standards: ISO 9001, 14001,
45001, OSHA, BizSAFE
- Class/Flag approvals, audit readiness,
and scope (local/global)
This data connects to MRP
inventory and MPMS tasks to ensure automated sourcing.
5.
Alignment with Asset Management
The NGC Code is built on logical
asset management principles, including:
|
Asset Management Requirement |
NGC Implementation |
|
Asset Definition |
Every asset, job, and part is assigned a unique, structured identifier (e.g., NGC-MM-FA-001). |
|
Lifecycle Strategy |
Jobs aligned with time/condition intervals,
spares tagged by CRIT level. |
|
Risk-Based Planning |
Uses CRIT_EQP, ENV_CRIT + MTBF/RCM
integration. |
|
Policy Integration |
AM policy references the NGC structure as the classification backbone. |
|
Continuous Improvement |
Feedback from overdue jobs, spare usage, and
audits revises PMS. |
6. Use Case
Snapshot: Main Engine PMS
|
Component |
Code |
Spare |
Strategy |
Job ID |
|
Cylinder Liner |
A20 |
CS0 |
PM + RxM |
JOB-NGC-MM-FA-001-A20-10Y |
|
Piston Crown |
A30 |
CS0 |
PM + RxM |
JOB-NGC-MM-FA-001-A30-05Y |
|
Fuel Pump |
A40 |
ES0 |
PM |
JOB-NGC-MM-FA-001-A40-03Y |
|
Gasket Kit |
A50 |
CO0 |
PM |
JOB-NGC-MM-FA-001-A50-03Y |
Conclusion:
NGC = Structured Intelligence for the Maritime Asset Future
The NGC Code is more
than a framework—it’s a decision-enabling, compliance-aligned, and
future-proof operating model for fleet managers, shipyards, and owners.
It replaces fragmented
tracking and reactive planning with:
- Real-time decision logic
- Logic-aligned asset control
- Spare-part lifecycle accuracy
- Supplier performance traceability
- Prescriptive maintenance integration
For shipbuilders, operators,
and regulators seeking a single source of operational truth, the NGC
Code is your foundation.
Next Steps:
Ready to audit-proof your PMS, digitise your vessel lifecycle, or streamline MRP? → [Contact Narenta Gestio Consilium for a pilot implementation or digital demo.- Use Blog Contact Form.]

