A Safety Management System (SMS) is the documented framework of procedures and instructions a shipping company and its vessels must follow under the ISM Code, covering safe operation and pollution prevention.
Core Elements of an SMS
- Safety and environmental policy — the company’s overall commitment, set at the top level
- Procedures for key operations — documented instructions for routine and non-routine shipboard tasks
- Emergency preparedness — defined procedures for fire, flooding, abandon ship, and other emergencies
- Reporting mechanisms — for non-conformities, accidents, and near-misses, feeding into corrective action
- Maintenance procedures — including the vessel’s Planned Maintenance System
- Document control — ensuring the crew is working from current, correct versions of all procedures
Two Levels of ISM Certification
- DOC (Document of Compliance) — issued to the shipping company, confirming the company’s overall SMS meets ISM Code requirements
- SMC (Safety Management Certificate) — issued to the individual ship, confirming that specific vessel operates in accordance with the company’s approved SMS
Both are required and audited separately — a company can hold a valid DOC while an individual ship’s SMC is still pending or under review.
Why an SMS Matters Beyond Compliance Paperwork
A genuinely followed SMS creates consistency and accountability across a fleet — the same safety standards applying regardless of which ship or crew, with a documented trail when something goes wrong that enables genuine root cause analysis rather than isolated, unexamined incidents.
Exam Relevance
SMS structure, DOC/SMC certification, and its practical role in shipboard safety are core, heavily-tested Safety Management topics across deck and engineering officer competency exams.