Port State Control inspections are the enforcement mechanism of international maritime law. When a vessel arrives in a foreign port, the coastal state has the right to board it and verify compliance with SOLAS, MARPOL, MLC and STCW. Most seafarers have been through PSC inspections. Fewer understand them well enough to know what the inspector is actually looking at and what it means for them personally.
**What Triggers an Inspection**
Not every vessel is inspected every port call. Targeting systems in each regional PSC regime use risk factors to decide which vessels get boarded. Age of vessel, flag state, operator history, previous deficiencies, classification society, cargo type and information received from whistleblowers or port contacts all contribute to the targeting score.
A new vessel with no detention history flying a well-regarded flag may never face a thorough inspection in a routine port call. An older vessel with previous detentions flying a flag on the grey or black list gets boarded frequently. The crew on the second vessel carries a PSC workload that the crew on the first vessel does not.
**What Inspectors Check and Why It Affects You**
STCW certificates. Every crew member’s certificates must be valid. A single expired certificate is a deficiency. Multiple expired certificates are grounds for detention. The inspector checks the discharge list against each person’s documents. This is the part of PSC preparation that is entirely in each individual’s hands. An officer who joins a vessel with an expired medical certificate or an endorsement that lapsed three months ago has created a deficiency that affects the whole vessel.
Rest hour records. The inspector reviews the rest hour logs for all watchkeeping officers and compares the documented hours against STCW minimums. Records that show systematic non-compliance are a violation. Records that clearly do not match the vessel’s watch schedule are also a violation, but of a different kind. Falsifying rest hour records is something inspectors are specifically trained to identify.
MLC documentation. The Maritime Labour Certificate on board must be current. Seafarer employment agreements need to be in order. Accommodation and catering conditions are visually inspected. Medical facilities and the medical kit are checked.
Muster list and emergency assignments. The inspector asks crew members what their muster station is and what their emergency duty is. An AB who cannot answer these questions creates an impression that emergency drills are not being taken seriously on this vessel. This impression is noted.
**If There Is a Deficiency**
The inspector records it. The master and the DPA ashore are notified. Minor deficiencies are corrected and confirmed. Major deficiencies result in a deadline for correction before departure. Serious safety-related deficiencies result in detention until they are resolved.
A detention makes the vessel’s PSC record worse, increasing the probability of inspection at every subsequent port call. Operators track PSC deficiency rates and chief officers whose vessels accumulate them are noticed in a specific way.
**What You Can Control**
Your own documents. Track your certificate expiry dates and renew ahead of time. Know your emergency assignment before the vessel leaves port. Know where your muster station is, what your duty is and how to get there. These are basic, they take minutes to learn and they are what the inspector asks about.
Beyond the personal preparation, the crew member who notices maintenance deficiencies or safety equipment issues and reports them through proper channels before a PSC inspection is doing something genuinely useful. The deficiency that gets corrected before the inspector boards is not a deficiency.