
Port State Control (PSC) inspections have grown significantly more rigorous as the Paris, Tokyo, and Black Sea MoUs align enforcement priorities for 2026. IMB Class issues updated guidance to help vessel operators navigate the enhanced inspection regime and avoid costly detentions.
The three major Memoranda of Understanding governing PSC inspections have collectively prioritized stricter enforcement of SOLAS Chapter II-2 fire protection standards, MARPOL Annex VI emission compliance, and ISM Code implementation. The 2026 Concentrated Inspection Campaign (CIC) centers on cargo ship stability and loading operations — an area that has produced a growing share of deficiency reports over the past 24 months.
Port states are also placing increased emphasis on crew certification and familiarization under STCW, with surveyors conducting live drills and practical demonstrations rather than relying solely on documentation review. Vessels calling at high-enforcement ports such as Rotterdam, Singapore, and Shanghai face extended inspection durations.

Analysis of 2025 PSC inspection data reveals recurring deficiency clusters that operators should proactively address. Fire detection and suppression systems — including CO₂ release systems and fixed fire-fighting equipment — remain the leading source of detentions globally. MARPOL Oil Record Book (ORB) irregularities continue to attract serious penalties, including criminal prosecution in certain jurisdictions.
Most Frequent Deficiency Areas (2025 Data)
Operators should conduct internal audits using the latest PSC inspection checklists published by the relevant MoU at least 72 hours before entering port. All statutory certificates must be valid, on board, and cross-referenced against the vessel's certificate register. Certificate expiry tracking systems should generate advance alerts at 90, 60, and 30-day intervals.
Drill records — including muster lists, fire drills, emergency steering drills, and abandon-ship exercises — must be complete, dated, and signed by the master. Officers and ratings should be able to demonstrate practical proficiency in their assigned emergency duties without relying on printed checklists.
IMB Class authorized surveyors provide pre-PSC readiness assessments — reviewing documentation, conducting systematic onboard inspections, and issuing corrective guidance before vessels enter high-enforcement ports. Contact our technical department to schedule a pre-arrival audit.
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