Global Port State Control enforcement conditions have eased significantly entering August 2026, although bulk carriers continue to face elevated pressure, according to the latest RiSK4SEA PSC Stress Index Outlook.

The assessment marks a shift from June, when tankers, container ships, bulk carriers and general cargo vessels simultaneously entered the PSI-9 Critical Risk Zone. In August, tankers, containers and general cargo returned to PSI-2, classified as an Improving Trend. Bulk carriers improved from June’s critical level but remained at PSI-6, indicating Performance Deteriorating.

The PSC Stress Index combines seven PSC performance indicators with detention activity into a normalized scale ranging from 1 to 9. It is intended to show whether enforcement conditions are becoming more severe or more forgiving compared with their long-term baseline.

For bulk carriers, KPI Performance Stress remained elevated at 10.4% above the baseline. The outlook attributed this to higher deficiencies per inspection, more findings related to ship structure and equipment, and a significant increase in safety management system deficiencies. Detention activity was broadly in line with historical averages, but the underlying indicators suggested weakening vessel condition and the potential for greater detention exposure without corrective action.

Shanghai, Fangcheng, Rizhao, Dalian and Port Kembla were identified as major bulk carrier detention hotspots. Fixed fire-extinguishing installations, lifeboats and fire protection systems were among the leading deficiency areas. RiSK4SEA said bulk carrier managers should treat the PSI-6 reading as an early warning and focus on technical condition, SMS implementation and recurring fire safety issues.

Tankers recorded a strong recovery from PSI-9 to PSI-2. Detention activity was 41.9% below the long-term average, with 14 detentions reported from 835 inspections. Several technical indicators remained above historical baselines, while recurring findings involved fixed fire-extinguishing installations, ventilation arrangements, fire pumps and life-saving appliances.

The container segment also returned to PSI-2 after two consecutive months in the Critical Risk Zone. Detention activity fell 18.5% below the long-term average, while the detention rate declined to 1.78%. Human factors and crewing, regulatory compliance, fire protection, machinery-space controls and life-saving appliances remained areas requiring attention.

General cargo vessels moved back to PSI-2, with detention activity 17.9% below the historical baseline. Deficiencies per inspection and the detention rate also improved. However, general cargo continued to have the highest concentration of active port alerts among the vessel categories assessed, indicating continued structural exposure to PSC intervention. Fire safety, life-saving equipment, machinery-space arrangements, navigation documentation and maintenance of older vessels remained key watchpoints.

RiSK4SEA said the results demonstrate that PSC conditions are becoming increasingly segment-dependent. Ship managers were advised to continue monitoring both enforcement trends and underlying performance indicators, as future risk may vary according to vessel type, trading pattern and regional inspection priorities.