DNV

Introduction
PSC activity in the first quarter of 2026 confirms that enforcement remains firmly on the fundamentals:

Effective safety management system
Sound maintenance practices
Crew familiarity with critical systems
Detention statistics and newly announced inspection campaigns indicate that shortcomings in ISM implementation and fire safety remain the most significant compliance challenges for operators. Early awareness and targeted preparation are therefore essential to sustaining strong PSC performance amid an increasingly dynamic regulatory and geopolitical environment.

https://www.dnv.com/news/2026/port-state-control-q1-2026-detention-review-and-other-updates/