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Bulk carriers carrying elemental sulphur cargoes have been stranded at anchorage in the Strait of Hormuz for over 60 days, far exceeding the 20-day protective coating period, leading to severe accelerated structural corrosion. Marine consultancy Brookes Bell warns shipowners, P&I clubs, and insurers to urgently assess affected vessels to mitigate structural damage and financial losses.
The IMO Secretary-General has urgently appealed for the release of 44 seafarers held captive aboard three hijacked vessels (MT Honour 25, Eureka, and Sward) in Somali waters and the Gulf of Aden, following separate piracy incidents between April and May 2026. A 17% global rise in piracy incidents and 24 recorded attacks in the Red Sea/Gulf of Aden region over the past three months signal severe and escalating maritime security disruptions affecting shipping routes in the area.
Ten Japan-linked vessels, including six VLCCs carrying 12 million barrels of Middle Eastern crude, are exiting the Strait of Hormuz after being stranded for months following a U.S.-Israeli assault on Iran that shut down this critical waterway. Oil flows through the Strait of Hormuz are beginning to recover following an interim peace agreement, though the strait's status remains contested between the U.S. and Iran.
China's crude oil imports fell sharply from March to June 2026, with May recording a ~47% year-on-year decline, driven by conflict-related disruptions to the Strait of Hormuz that severely curtailed tanker traffic through a waterway handling ~20% of global oil trade. While a partial normalization has begun following the June 17 Islamabad Memorandum between the US and Iran, shipping traffic through Hormuz remains well below pre-war levels, keeping VLCC freight rates elevated and the AG-to-China route in an oversupplied state as of early July 2026.
H1 2026 saw a wave of maritime sanctions developments across EU, UK, and U.S. regimes targeting Russian crude and refined products, Russian LNG, Iranian oil, Venezuelan oil, and shadow fleet networks, with infrastructure such as Karimun Oil Terminal (Indonesia) and ports like Murmansk and Tuapse explicitly included. These evolving, time-bound sanctions create compliance-driven disruptions for vessel operators, cargo handlers, terminals, and service providers across multiple key maritime trade routes and chokepoints.
The Panama Canal Authority is tightening draft restrictions for Neopanamax lock transits due to El Niño-driven drought forecasts, reducing the maximum authorized draft in stages from 49.5 ft (July 3) to 49.0 ft (July 24) and then 48.5 ft (August 15). While traffic volumes remain near capacity at ~38 daily transits, the progressive draft reductions may force vessel load adjustments and create scheduling constraints for larger ships.
The Strait of Hormuz has faced severe disruption due to the US-Iran war, with tankers conducting 'dark' transits (transponders off, under cover of darkness) to move UAE crude out of the Persian Gulf; Sinokor Group has emerged as a dominant operator of these shuttle runs, controlling a significant share of available VLCCs. An interim US-Iran peace deal has since allowed more open transits, but freight rates remain elevated and traffic patterns through Hormuz continue to evolve.
A tanker was struck by an unknown projectile approximately 8 nautical miles east of Limah, Oman, near the Strait of Hormuz, sparking a fire onboard with no reported casualties. The incident highlights continued elevated security risks in the region despite a recent U.S.-Iran ceasefire, with the traditional Traffic Separation Scheme remaining unsafe due to mine hazards and commercial traffic rerouted through a southern transit corridor.
Ukrainian drone strikes hit Russia's Ust-Luga and Vysotsk oil export ports on the Baltic Sea, as well as the port of Kerch in Crimea, causing casualties and disruptions to oil export operations. These attacks are part of an escalating Ukrainian campaign targeting Russian energy infrastructure, potentially disrupting oil shipments from these key maritime hubs.
On July 5–6, 2026, 36 AIS-visible transits were recorded through the Strait of Hormuz, with all 16 outbound vessels transmitting AIS in a post-MoU trend, while Kharg Island's crude terminals were reoccupied by dark VLCC-class tankers signaling a new loading cycle. The operational-risk environment across the Strait of Hormuz, Gulf of Oman, and northern Arabian Gulf remains High, driven by IRGC corridor enforcement, dark tanker staging, and an unresolved IMO evacuation framework.
Sand dredging operations are set to begin at Schnapper Point, which may temporarily affect vessel traffic and navigation in the area. Local maritime traffic should expect potential slowdowns or restrictions near the dredging zone.
Bulk carriers carrying elemental sulphur cargoes have been stranded at anchorage in the Strait of Hormuz for over 60 days, far exceeding the 20-day protective coating lifespan, resulting in severe accelerated structural corrosion risks. Marine consultancy Brookes Bell warns shipowners, P&I clubs, and insurers to urgently assess affected vessels to prevent significant structural damage and financial loss.
Port Hedland has introduced a new salvage requirement that may affect vessel operations and port access. This regulatory change could lead to operational adjustments and potential delays for ships calling at one of Australia's busiest bulk export ports.
A fleet of 10 Japan-linked vessels, including six VLCCs carrying 12 million barrels of Middle Eastern crude, has begun exiting the Strait of Hormuz after being stranded in the Persian Gulf for months due to the Iran war. A South Korean-bound VLCC also exited the strait on Saturday and is expected to arrive at Onsan, South Korea, on July 26.
The Strait of Hormuz, previously disrupted during the U.S.-Iran war, reopened on June 17, 2026, allowing 15 fertiliser ships to transit toward Indian ports, with 5 more expected to follow in the coming days. This signals the end of a significant maritime disruption in one of the world's most critical shipping chokepoints.
The Strait of Hormuz is experiencing severe disruptions as oil and gas tankers are taking U-turns, switching off transponders, and rerouting along the Omani coast to avoid Iranian naval harassment and mines, amid ongoing U.S.-Iran tensions. Navigation remains highly dangerous with substantial threat risks, volatile oil markets, and shipping companies struggling to transit the critical waterway.
Qatar has lifted a 7-day suspension of all port and shipping activities, with maritime navigation resuming normally as of July 6, 2026, following a precautionary halt tied to regional military tensions near the Strait of Hormuz. The suspension, which began June 29, disrupted LNG shipments from Ras Laffan and broader maritime operations across Qatari waters.
The Strait of Hormuz is gradually reopening to tanker traffic following disruptions caused by the U.S.-Israeli war on Iran, which had previously halted oil exports from key OPEC+ members including Iraq, Saudi Arabia, and Kuwait. Shipping through Hormuz is bouncing back, though tanker traffic and oil output remain below pre-war levels as OPEC+ announces a new output increase of 188,000 bpd from August.
Iran has announced plans to impose service/transit fees on all vessels passing through the Strait of Hormuz, a critical chokepoint handling 20% of global oil and gas shipments. While the exact implementation date remains unclear, the policy could significantly affect shipping costs, traffic flow, and route decisions for vessels transiting this strategic waterway.
Iran has announced plans to charge service fees for vessels transiting the Strait of Hormuz, with 'special considerations' for China and allied nations, while a 60-day fee-free window under a US-Iran interim peace agreement is currently in effect. The future fee structure and management arrangements — being developed jointly with Oman — introduce significant uncertainty for shipping routes handling one-fifth of global oil and gas supplies.
Ukraine has publicly revealed its US-supplied Harpoon coastal defence missile launcher, used against Russian naval targets in the Black Sea since 2022, alongside potentially undisclosed Naval Strike Missile (NSM) systems. The continued presence and active use of anti-ship missile systems in the Black Sea region poses an ongoing risk of disruption to maritime traffic and port operations, particularly around Odesa and the broader Black Sea.
The IMO Secretary-General has urged the immediate release of 44 seafarers held captive aboard three hijacked vessels (MT Honour 25, Eureka, and Sward) in Somali waters and the Gulf of Aden, following a surge of 24 piracy incidents in the region over the past three months. This escalating piracy threat poses significant risks to maritime traffic transiting the Red Sea, Gulf of Aden, and waters off Somalia, with a 17% global increase in piracy incidents recorded between 2024 and 2025.
A major Ukrainian drone attack struck St. Petersburg's oil terminal and the port of Vysotsk (Leningrad region) overnight on July 5–6, 2026, damaging oil infrastructure at both locations. The extent of operational disruption to Vysotsk port, which handles oil, grain, coal, and LNG, has not been confirmed by Russian authorities.
A CIMSEC article series concludes on the maritime dimensions of a hypothetical/ongoing US-Iran war, focusing on the closure of the Strait of Hormuz by Iran starting March 4, 2026, and its wide-ranging impacts on global shipping, energy markets, and naval operations. The Strait of Hormuz closure represents a major disruption to maritime trade, affecting vessel transits, war-risk insurance pricing, and freedom of navigation in the Persian Gulf region.