Gulf of Aden Crisis: 20,000 Sailors Stranded as IMO Declares ‘War Zone’

The critical shipping lanes of the Persian Gulf and the wider Middle East are facing unprecedented disruption as the ongoing regional conflict continues to escalate, leaving tens of thousands of seafarers and passengers stranded. The International Maritime Organization (IMO) reported on March 5, 2026, that approximately 20,000 crew members and 15,000 passengers are currently affected by the instability, with around 1,000 vessels – half of which are oil tankers and gas carriers – effectively stalled in the region. This situation is not only creating a humanitarian crisis for those onboard but is too sending ripples through the global energy market and international trade.

The IMO, led by Secretary-General Arsenio Dominguez, is actively collaborating with all involved parties to ensure the safety and well-being of affected seafarers. Dominguez emphasized in a statement to AFP that the organization is prepared to assist in any way possible. The situation has deteriorated rapidly following reported attacks on shipping in the area, with the IMO documenting seven incidents since February 28th, resulting in two fatalities and seven injuries. These attacks, occurring after reported strikes by the United States and Israel against targets in Iran, have prompted a significant reassessment of risk in the region and are driving up insurance costs and diverting shipping routes.

Escalating Risks and the “War-Like Operations Area” Designation

Iran’s increasing control over the Strait of Hormuz, a vital chokepoint for global oil supplies – handling roughly 20% of the world’s oil transit – is at the heart of the crisis. Several major shipping companies, including Danish giant Maersk, have already suspended cargo bookings to the region. Data from energy information firm Kepler indicates a 90% reduction in tanker traffic through the Strait compared to the previous week, a dramatic decrease from the typical 24-50 tankers that transit the waterway daily. This disruption is having a tangible impact on global supply chains and energy prices.

The risks have now reached a level prompting the International Bargaining Forum (IBF), a joint body representing the International Transport Workers’ Federation (ITF) and shipowner associations, to designate the Hormuz Strait, Gulf of Oman, and the Persian Gulf as a “war-like operations area.” This upgrade from a “high-risk area” is a significant escalation, granting seafarers the right to refuse to sail through these waters. According to the IBF, crews are entitled to repatriation at the company’s expense, along with compensation equivalent to two months’ basic salary. Enhanced wages and doubled compensation for death or disability will be provided to those who continue to sail.

ITF General Secretary Stephen Cotton underscored the importance of this protection, stating, “Today’s designation ensures that seafarers covered by IBF agreements receive critical protections when operating in these dangerous waters. No worker should have to risk death or disability simply for doing their job.”

Economic Impact and Insurance Concerns

The economic consequences of the disruption are substantial. Silas Cameron, CEO of the Lloyd’s Market Association (LMA), which represents insurance underwriters at Lloyd’s of London, reported that only 40 ships have transited the Strait of Hormuz since March 1st. Cameron also estimated that approximately 1,000 vessels are currently stalled in the Persian Gulf and surrounding waters, with a combined value of $25 billion (approximately 37 trillion Korean Won). Yonhap News Agency reported these figures, highlighting the significant financial stakes involved.

The increased risk has led to soaring insurance premiums for vessels operating in the region. Although specific premium increases vary depending on the vessel type and route, shipowners are facing substantially higher costs to secure coverage. What we have is likely to further exacerbate the disruption to trade and potentially contribute to higher prices for goods transported through the region. The situation is particularly concerning for oil and gas shipments, given the Strait of Hormuz’s critical role in global energy supplies.

The Broader Context of Middle East Instability

The current crisis is inextricably linked to the broader geopolitical tensions in the Middle East. The attacks on shipping are widely believed to be connected to the ongoing conflict, with various actors potentially involved. The United States Navy has increased its presence in the region in an attempt to safeguard commercial shipping, but the threat remains high. The IMO’s call for cooperation with all parties underscores the require for a diplomatic solution to de-escalate the situation and ensure the safe passage of vessels through these vital waterways.

The designation of the region as a “war-like operations area” by the IBF is a clear indication of the severity of the situation. This designation not only provides crucial protections for seafarers but also serves as a stark warning to shipowners and insurers about the heightened risks involved. The disruption to shipping is likely to continue as long as the regional conflict persists, potentially leading to further economic consequences and humanitarian concerns.

What This Means for Global Trade and Energy Markets

The disruption in the Persian Gulf is already impacting global trade flows, forcing companies to seek alternative, longer, and more expensive routes. This is particularly true for shipments destined for or originating from Asia and Europe. The increased shipping costs are likely to be passed on to consumers, contributing to inflationary pressures. The energy markets are also feeling the effects, with oil prices experiencing volatility as concerns about supply disruptions grow. The situation is being closely monitored by governments and international organizations, who are working to mitigate the impact and find solutions to ensure the continued flow of goods and energy.

The IMO’s role in coordinating a response to this crisis is crucial. The organization is working to facilitate communication between shipowners, insurers, and governments, and to provide guidance to seafarers on how to navigate the risks. However, a lasting solution will require a broader diplomatic effort to address the underlying causes of the conflict and restore stability to the region. The safety and well-being of seafarers, and the smooth functioning of global trade, depend on it.

Looking ahead, the situation remains fluid and unpredictable. Further escalation of the conflict could lead to even greater disruption to shipping and more severe economic consequences. The IMO is expected to continue monitoring the situation closely and providing updates as they become available. The next key development to watch will be any further announcements from the IBF regarding the “war-like operations area” designation and any potential changes to the protections afforded to seafarers. The international community must remain vigilant and committed to finding a peaceful resolution to this crisis.

Have your say: What further steps should be taken to protect seafarers and ensure the safe passage of vessels through the Persian Gulf? Share your thoughts in the comments below, and please share this article with your network.