Achieving ISM Code Compliance: The Central Role of a Marine CMMS in Onboard Maintenance and Documentation

The ISM Code: A Regulatory Obligation With Critical Stakes

The International Safety Management Code (ISM Code) is the regulatory benchmark that no merchant fleet can ignore. Adopted by the International Maritime Organization (IMO), this framework exists to safeguard the safety of shipboard operations and to prevent marine pollution. Yet, during vessel certification audits, two chapters consistently generate the most findings: Chapter 10 on maintenance and Chapter 11 on documentation.

Failing these requirements carries heavy consequences: suspension or withdrawal of the Document of Compliance (DOC) and of the Safety Management Certificate (SMC), detention of the vessel, financial penalties and, above all, lasting damage to the shipowner's reputation.

Against this backdrop, the marine CMMS has become the digital answer capable of meeting the traceability, planning and documentary evidence requirements set out by the ISM Code, all at once. Smart Sailors, a CMMS built specifically for the maritime sector, was designed to turn these regulatory constraints into an operational advantage by centralising the entire Safety Management System (SMS) on a single platform that is accessible and tamper-proof.

The equation is simple: where traditional paper systems multiply the risk of errors, omissions and missing documents during ISM audits, a CMMS such as Smart Sailors delivers instant, digital and fully traceable proof of compliance, so that even the most demanding inspection can be approached with confidence.

In this article, we look at how Smart Sailors structures the Planned Maintenance System (PMS), manages non-conformities and automatically generates the vessel life record that auditors expect to see.

The ISM Code and the Planned Maintenance System (PMS): Evidence of Planned Upkeep (Chapter 10)

Chapter 10 of the ISM Code is unambiguous: "the Company should establish procedures in its safety management system to ensure that the ship is maintained in conformity with the provisions of the relevant rules and regulations". In practice, this means a planned and documented maintenance programme must be implemented and demonstrable at any time.

Structuring Preventive Maintenance Tasks With Precision

Regulatory maintenance at sea leaves no room for approximation. Smart Sailors makes it possible to build a comprehensive Planned Maintenance System (PMS) based on three types of trigger:

• Calendar-based maintenance: jobs driven by fixed dates (annual inspections, quarterly checks)
• Usage-based maintenance: tasks triggered by actual operation (running hours, nautical miles steamed)
• Forward-planned maintenance: scheduling built on maker recommendations and industry best practice

Every critical item of equipment on board has its own technical record in Smart Sailors, complete with its full history and its maintenance due dates. Automatic alerts warn the crew of upcoming jobs, removing any risk of an overdue task slipping through - a point auditors check systematically during ISM audits.

Recording History: Traceability at the Heart of Compliance

The ISM auditor does not simply check that you have a PMS: they demand evidence that the plan is actually being applied. This is exactly where Smart Sailors makes the difference.

Every job - preventive or corrective - automatically generates a time-stamped and geolocated work order. Each work order records:

• The identifier of the equipment concerned
• The nature of the work carried out
• The crew member who performed the task
• The spare parts consumed
• The time spent on the job
• Technical observations and supporting photographs

This level of traceability forms the digital vessel life record: irrefutable proof that the PMS is not a theoretical document but a living system applied every day on board.

Spare Parts Management: Keeping the Vessel Properly Equipped

The ISM Code also requires the Company to ensure that the ship holds the spare parts, consumables and equipment it needs. Smart Sailors includes an inventory management module connected directly to the PMS:

• Automatic alerts when a critical part reaches its minimum stock level
• Consumption history per item of equipment, so procurement can be optimised
• Documented and traceable requisition procedures
• Direct links between maintenance tasks and the parts they require

This capability answers the ISM requirement to guarantee the operational availability of the vessel, while keeping maintenance costs under control.

Managing Non-Conformities and Corrective Actions: The Chapter 9 Requirement

Chapter 9 of the ISM Code states that "the safety management system should include procedures ensuring that non-conformities, accidents and hazardous situations are reported to the Company". It goes further still, requiring corrective actions to be implemented and followed through to full resolution.

Reporting and Tracking Non-Conformities in Smart Sailors: A Mobile, Responsive Process

In the maritime environment, responsiveness is everything. Smart Sailors provides a mobile application that allows any crew member to report a non-conformity instantly, from anywhere on board:

1. Simplified reporting: photograph of the defect, description, location, criticality level
2. Automatic conversion into a work order: the non-conformity immediately becomes a traceable action
3. Assignment and scheduling: the technical superintendent can allocate the job to qualified personnel
4. Follow-up through to close-out: every stage of the resolution is documented up to final validation

This digital process does away with the paper logbooks that are so often incomplete, and gives ISM auditors a complete, chronological view of how non-conformities are handled on board.

Root Cause Analysis: Continuous Improvement of the SMS

Beyond simply managing non-conformities, Smart Sailors provides statistical analysis tools that reveal trends and recurring issues:

• Equipment showing repeated failures
• The most frequent categories of non-conformity
• Average resolution times by category
• The effectiveness of the corrective actions taken

This data feeds the continuous improvement process required by the ISM Code, turning every incident into an opportunity to strengthen the Safety Management System. During audits, this analytical capability demonstrates the maturity of the SMS and the proactive stance of the Company.

Preparing for ISM Audits: Generating the Vessel Life Record (Chapter 11)

Chapter 11 of the ISM Code requires the Company to "establish and maintain procedures to control all documents and data which are relevant to the safety management system". This documentary obligation is often the Achilles heel of shipping companies during certification audits.

Centralised Documentation: One Reference Library, Available Everywhere

Smart Sailors works as a purpose-built maritime document management system, centralising all technical documentation:

• Maker manuals and technical drawings
• Equipment and compliance certificates
• Operating procedures and safety instructions
• Maintenance plans and job histories
• Audit reports and corrective actions
• Mandatory statutory records

All of these documents are instantly accessible from a phone or tablet, meeting the ISM Code requirement that documents be available "at all relevant locations". No more frantic searching for a file in the middle of an audit: any piece of evidence can be produced in seconds.

Audit in One Click: The New-Generation Digital Logbook

The greatest strength of Smart Sailors lies in its ability to generate complete audit reports automatically:

• Equipment reports: full maintenance history, parts replaced, running hours
• Period reports: a summary of preventive and corrective work over a quarter, a half-year or a full year
• PMS compliance reports: completion rates for planned tasks, any overdue jobs, corrective actions
• Non-conformity reports: the full list of reported non-conformities, processing times and close-out status

Together, these reports form the vessel life record in digital form, giving ISM auditors a transparent and indisputable view of how the SMS is applied. Proof of compliance becomes instant, irrefutable and perfectly traceable.

Mapping Table: ISM Requirements and Smart Sailors Features

For an at-a-glance overview, here is how Smart Sailors addresses each ISM Code requirement:

Smart Sailors: The Marine CMMS Built for ISM Compliance

Smart Sailors is not simply a maintenance tool: it is a complete regulatory compliance platform, developed by maritime specialists working alongside ISM auditors.

What your company gains:

✓ Drastically shorter audit preparation: from several weeks down to a few hours
✓ No more documentary non-conformities: zero risk of a missing or out-of-date document
✓ Real-time visibility on PMS compliance: dashboards and compliance indicators
✓ Lower maintenance costs: smarter scheduling and optimised spare parts holdings
✓ Protection of the DOC and the SMC: permanent evidence that the SMS is applied

A marine CMMS is no longer optional: it is a strategic investment in compliance, shielding your company from regulatory risk while improving day-to-day efficiency on board.

Conclusion: Turn the ISM Requirement Into a Competitive Advantage

The ISM Code should no longer be seen as an administrative burden, but as an opportunity to structure your maritime operations around modern, high-performing tools. Smart Sailors turns a compliance obligation into an intelligent management system, giving your teams at sea and ashore complete visibility over the condition of your fleet.

By centralising the Planned Maintenance System, non-conformity management and all of your technical documentation, Smart Sailors becomes the backbone of your Safety Management System. ISM audits shift from moments of intense pressure to straightforward formalities, backed by documentary evidence that cannot be disputed.

Protect your DOC and your SMC. Secure your operations. Modernise your fleet.

Ready to secure your ISM compliance?

Request a personalised demonstration of Smart Sailors and see how our marine CMMS can transform the way you manage maintenance and documentation.

👉 Request your free demo

Or try Smart Sailors free for 30 days - no commitment, with support from our maritime specialists.

👉 Start your free trial