The continuing disruption around the Strait of Hormuz is creating a maritime problem that extends beyond freight rates and voyage planning. The International Maritime Organization says around 20,000 seafarers, port workers and offshore personnel are affected by the regional situation, placing crew welfare increasingly alongside navigational and commercial risk.
IMO puts seafarers at the centre
IMO’s Middle East information page states that its primary concern remains the humanitarian and safety implications for seafarers on ships operating in the region. It has also published guidance addressing training and certification of seafarers affected by conditions in the Arabian Sea, Sea of Oman and Gulf region.
A prolonged disruption can affect a seafarer’s employment cycle even without a casualty. Delayed voyages and uncertain transit windows can keep crews on board longer than expected and make scheduled relief more difficult.
Crew-change planning becomes a risk-control issue
Owners and managers operating in or near the region should review crew-change plans alongside voyage planning. Where normal relief ports become unavailable or impractical, companies may need alternative arrangements and earlier coordination with agents, flag administrations and immigration authorities.
The objective should be to prevent operational disruption from turning into an avoidable welfare problem. Extended service periods can affect fatigue, morale and ultimately safe vessel operation. Clear communication with crew is therefore part of effective risk management.
Certification and administrative continuity
Regional disruption can interfere with training, certification and documentary requirements. Ship managers should identify certificates approaching expiry and determine early whether relevant flag-state guidance or administrative measures are available.
Waiting until a document has expired can create avoidable port-state-control or manning complications. Administrative continuity should therefore be part of the same contingency planning used for crew changes and voyage schedules.
Employment considerations
Extended voyages can also affect employment arrangements, collective bargaining agreements and company procedures. Questions may arise over repatriation, additional service, leave and the circumstances in which a seafarer remains on board beyond the original schedule.
Companies should review applicable seafarer employment agreements and collective terms rather than relying solely on operational necessity. Regional disruption may affect how obligations can practically be performed, but it does not make crew welfare irrelevant.
Mental health and communication
Operating in a high-risk region can create sustained psychological pressure. Crew may face repeated security warnings, uncertainty about transit and concern from family members following events remotely. Owners and managers should maintain reliable communication channels and make welfare resources available.
This is connected to vessel safety. Fatigue, stress and uncertainty can affect decision-making. A well-informed crew with clear escalation procedures is better positioned to respond to operational incidents.
Documenting operational decisions
Where disruption changes crew plans, companies should keep records of the circumstances, alternatives considered and communications with seafarers, agents and administrations. Documentation can help demonstrate how welfare and safety considerations were incorporated into operational decisions.
What owners and managers should monitor
Companies should continue monitoring IMO information, flag-state circulars and recognised maritime security channels. Crew-change feasibility, certificate validity, medical access and repatriation options should be reviewed for vessels expected to spend prolonged periods in the region.
Contingency planning should also identify alternative ports and service providers before they are needed. During periods of rapid disruption, flights, accommodation, agents and immigration arrangements can change quickly.
Maritime security is also a people issue
Much of the commercial discussion around Hormuz focuses on energy flows, tanker markets and insurance. IMO’s emphasis on the approximately 20,000 people affected in the region is a reminder that prolonged disruption is also a crewing and welfare challenge.
For shipowners and managers, effective planning therefore requires more than protecting the hull and cargo. It also requires a workable plan for the people who remain on board while trading conditions are disrupted.
Source
- International Maritime Organization, Middle East / Strait of Hormuz information and seafarer guidance, September 2026.
Maritime Legal Business provides general maritime legal and industry information. This article is not legal advice.