Maritime Security and Safety
U.S. Slaps Sanctions on Iran’s Hormuz Toll Authority as Maritime Extortion Crisis Deepens
U.S. Slaps Sanctions on Iran’s Hormuz Toll Authority as Maritime Extortion Crisis Deepens
Washington blacklists Tehran’s Persian Gulf Strait Authority; Nigerian shippers and vessel operators warned of serious compliance exposure
By Ighoyota Onaibre | Waterways News Correspondent
The United States Treasury Department has imposed formal sanctions on Iran’s newly established Persian Gulf Strait Authority (PGSA), the body Tehran created to manage — and effectively monetise — passage through the Strait of Hormuz, one of the world’s most critical maritime chokepoints. The action, announced Wednesday by the Office of Foreign Assets Control (OFAC), marks a sharp escalation in Washington’s response to what it describes as an Iranian campaign of maritime extortion, and carries direct consequences for any shipping company, charterer, or vessel operator doing business through the strait.
According to Treasury, the PGSA has been coordinating directly with the Islamic Revolutionary Guard Corps (IRGC) and the IRGC Navy to force vessels to follow Iranian-designated routes close to Iran’s coastline, while charging illegitimate fees for passage through the waterway.
Treasury Secretary Scott Bessent described the PGSA as “a new attempt by Iran’s Islamic Revolutionary Guard Corps to monetize its campaign of state-sponsored terror by extorting vessels transiting the Strait of Hormuz,” and warned that the scheme “flagrantly violates international law and U.S. sanctions.”
“The Iranian military’s latest attempt to extort global maritime trade is proof that Economic Fury has left the regime desperate for cash,” Bessent said in a formal statement, referring to the Trump administration’s sweeping pressure campaign against Tehran’s economy.
How the Crisis Unfolded
The Strait of Hormuz crisis has been building since late February 2026. Following U.S. and Israeli military operations against Iran that commenced on February 28, Iranian forces declared the strait “closed” beginning March 4, 2026, threatening and carrying out attacks on ships attempting to transit the waterway. (Congress.gov)
Tehran’s grip on the strait — the conduit for approximately one-fifth of the global oil supply — sent the world economy into turmoil, with Iraq and Kuwait among the Gulf producers forced to curtail output as storage capacity filled and export options collapsed.
A ceasefire between U.S. and Iranian forces came into effect on April 8, with diplomats pushing for a negotiated settlement, but Iran’s controls over the strait have continued to tighten. It was in this climate that Tehran launched the PGSA earlier this month, framing the new body as the legal authority for commercial navigation through the strait.
The PGSA subsequently defined its management supervision area as extending from the line connecting Kuh Mobarak in Iran and the south of Fujairah in the United Arab Emirates on the eastern end of the strait, to the line connecting the end of Qeshm Island in Iran and Umm al-Qaiwain in the UAE on the western end — a sweeping claim of jurisdiction over a vast stretch of international waters.
Earlier this month the PGSA launched a public account on the social media platform X, describing itself as the legal authority for managing transit through the Strait of Hormuz and warning that unauthorised passage could be subject to enforcement action.
Sanctions Exposure: A Warning to the Entire Industry
The Treasury’s designation of the PGSA carries implications well beyond Tehran’s corridors of power. The sanctions statement extended the threat of blacklisting to anyone paying the transit fees, on the basis that they “may be providing support to and receiving services from” Iran’s Revolutionary Guards, and therefore “may be exposed to sanctions risk.”
Bessent added that Treasury “has deprived the Iranian regime of revenue for their weapons programs, terrorist proxies, and nuclear ambitions,” and that the U.S. has succeeded in disrupting “tens of billions of dollars’ worth of revenue from being accessible” to Tehran.
In practical terms, this means that any shipping company, port agent, flag state registry, marine insurer, or financial institution that facilitates payment to the PGSA — whether knowingly or not — now faces potential designation by OFAC. Maritime legal experts have described the warning as among the broadest secondary sanctions language applied to a shipping-related entity in recent years.
Global Shipping Bearing the Cost
The broader economic consequences of the Hormuz disruption have been severe. The head of the International Energy Agency, Fatih Birol, has described the shipping crisis in the Strait of Hormuz as “the largest supply disruption in the history of the global oil market.”
In addition to the ongoing disruption to supplies of crude oil and liquefied natural gas, the strait’s effective closure has affected other important commodities as well, with the net effect described as “an effective shutdown of what had been one of the world’s most critical commodity corridors.”
For commercial operators, shipping reroutes have extended end-consumer delivery times by anywhere from one to ten or more days, while raising costs by five to twenty percent through passed-through surcharges. The closure did more than disrupt shipping lanes; it redrew trade flows, revived the strategic importance of non-Gulf oil producers, and forced governments from Europe to Asia into an urgent search for alternative supply.
Nigeria Watch: Exposure, Opportunity, and Compliance Risk
For Nigeria’s maritime industry, the Hormuz crisis represents a convergence of risk and strategic opportunity that demands attention at every level — from vessel operators and cargo owners to regulators and port administrators.
On the exposure side, Nigerian shipping companies and charterers with vessels engaged in Persian Gulf trades, or with cargo interests transiting the strait, face a new layer of compliance complexity. Any payment made to the PGSA — even under duress from Iranian naval forces — now potentially triggers U.S. secondary sanctions. Given that a significant share of Nigeria’s shipping sector relies on U.S. dollar-denominated transactions and correspondent banking relationships with American financial institutions, the sanctions exposure is real and immediate.
Operators should seek urgent legal guidance from maritime compliance counsel and ensure that voyage instructions to vessels in the region explicitly prohibit any dealings with the PGSA.
On the market side, the crisis has elevated Nigeria’s strategic position as a major non-Gulf crude producer. Nigeria has been identified as one of the most notable countries looking to deepen energy partnerships with Gulf states — Saudi Arabia, the UAE, and Qatar — to secure alternative oil access, even as the strait disruption has revived the strategic importance of non-Gulf oil producers globally. With Gulf output constrained and global buyers scrambling for reliable supply, Nigerian crude — predominantly light and sweet grades from the Niger Delta and deep water fields — has attracted renewed demand from Asian and European buyers whose traditional Gulf supply chains have been disrupted. This is a pricing and positioning opportunity that Nigerian producers, the Nigerian National Petroleum Company Limited (NNPC Ltd), and the Nigerian Upstream Petroleum Regulatory Commission (NUPRC) should be moving to capture with urgency.
For NIMASA, the Nigerian Maritime Administration and Safety Agency, the unfolding crisis is a reminder of how rapidly geopolitical developments in distant chokepoints can cascade into compliance and operational emergencies for Nigerian-flagged and Nigerian-operated vessels. The agency would do well to issue formal advisory guidance to the industry on the PGSA sanctions and their implications for Nigerian vessel operators, as peer maritime administrations in other jurisdictions are already doing.
Meanwhile, the NPA and port stakeholders at Lagos, Onne, Calabar, and Warri should monitor the downstream effects on freight rates and cargo availabilities as the global shipping market continues to absorb the shock of reduced Hormuz transits. Rerouted voyages, higher insurance premiums, and tightened vessel availability are already feeding into elevated freight costs on West Africa trades — costs that will ultimately be passed through to Nigerian importers and, by extension, consumers.
The situation at Hormuz is fluid and far from resolved. With Iran and Oman reportedly in negotiations over a new transit management framework, and the U.S.–Iran ceasefire holding only tenuously, the maritime industry should expect further developments — and further volatility — in the weeks ahead.
Waterways News will continue to monitor developments at the Strait of Hormuz and their implications for Nigeria’s maritime sector.
FIVE DEAD, 41 MISSING AS FIRE GUTS INDONESIAN FERRY CARRYING 271
By Raymond Gold | Waterways News
At least five people are dead and 41 others remain missing after a passenger ferry caught fire off Indonesia’s Madura Island on Sunday, triggering a major multi-agency search and rescue operation involving naval and civilian vessels.
The Mutiara Sentosa 2, sailing the roughly 40-hour Surabaya to Makassar route with 271 people on board, including 232 passengers and 39 crew members, caught fire between 6 a.m. and 7 a.m. local time in waters off Sumenep regency, Indonesia’s National Search and Rescue Agency said. The vessel was also reportedly carrying 181 vehicles, mostly trucks, and an excavator.
About an hour after the blaze started, ferry operator PT Atosim Lampung Pelayaran alerted the Surabaya Search and Rescue Office, after the vessel’s captain radioed a distress report saying the ship was ablaze near the northern tip of Madura Island. Contact with the vessel was then lost.
By 9:45 a.m., rescuers had pinpointed the ferry’s location, roughly 19 nautical miles north of Buruan Sapudi Island, after reaching the nearby cargo ship Meratus Project 3. That vessel, however, could not approach the burning ferry closely because it was carrying a flammable load. A tugboat and another passing vessel became the first responders, beginning evacuations shortly before 10 a.m., before more ships joined the operation.
By Sunday afternoon, several nearby vessels had rescued 225 passengers and crew and recovered five bodies, with 41 people still unaccounted for. Basarnas dispatched a rescue vessel from Surabaya, though officials estimated a six-hour transit time to the scene, and a rigid inflatable boat sent from the Sumenep rescue post was forced to turn back due to rough seas and high waves. An Indonesian naval warship has since joined the search.
The cause of the fire has not been established and remains under investigation. It is the second major Indonesian maritime distress incident in as many months. Last month, rescuers searched for survivors after the KM Nurul Salsa suffered engine failure and sank, with five survivors, including a seven-year-old girl, recovered days later.
NIGERIA WATCH
Indonesia’s tragedy off Madura should sound familiar to anyone tracking Nigeria’s own inland and coastal waterways. Strip away the geography and the pattern is the same one that recurs on the Niger, the Benue and the Niger Delta creeks every rainy season. Overloaded or ill-equipped vessels, delayed distress reporting, and rescue assets that arrive too late or cannot reach the casualty at all.
The detail that should trouble Nigerian regulators most is the nearby cargo ship that could not assist the burning ferry because it was itself carrying flammable cargo. This is a reminder that firefighting capability, not just headcount, is the real test of vessel safety. NIMASA and NIWA have made real strides on the Seafarer Discharge Book digitization and the CVFF portal, but neither agency has articulated a clear standard for onboard fire-suppression systems on domestic ferries, particularly those plying the country’s inland waterways that operators like WABOTAN and ATBOWATON know well.
There is also a lesson for NIWA and LASWA in the response timeline. Indonesian rescuers, despite dispatching a navy warship and multiple agency assets, still needed roughly six hours to reach the vessel, and one rescue boat had to turn back in rough seas. Nigeria’s own record on Benue and Niger Delta boat accidents shows the same gap between a distress call and an effective response, a gap that NIWA’s enforcement push and the LASWA-Interferry Ferry Safety Development Programme are meant to close, but which will keep costing lives until vessel-side fire and lifesaving equipment compliance is treated with the same urgency as overloading and life-jacket enforcement.
Maritime Security and Safety
HORMUZ SHADOW FLEET: HOW A WAR-ZONE WORKAROUND IS QUIETLY KEEPING THE WORLD’S OIL MARKET ALIVE
HORMUZ SHADOW FLEET: HOW A WAR-ZONE WORKAROUND IS QUIETLY KEEPING THE WORLD’S OIL MARKET ALIVE
By Oghenewoke Osaweren | Waterways News
Beneath the surface calm of a fragile Middle East ceasefire, a covert maritime operation is doing what diplomacy has not been able to do. It is keeping oil flowing out of the world’s most contested waterway. Tankers with their transponders deliberately switched off are meeting far offshore, transferring millions of barrels ship-to-ship, and disappearing back into commercial shipping lanes before regulators, insurers, or belligerents can react.
This is not a new tactic. It is the same “dark fleet” playbook sanctioned Iranian, Russian, and Venezuelan crude have relied on for years. What has changed is who is now using it, and why a legitimate, US-escorted oil trade has been forced to borrow the tradecraft of sanctions evasion just to survive.
THE NUMBERS TELL A STORY OF FRAGILE NORMALITY
Satellite imagery over the Omani port of Sohar recorded at least seven tanker-pair transfers in a single day this week, several involving supertanker-class vessels capable of moving a combined 8 million barrels. Two weeks earlier, at the height of renewed US-Iran hostilities, that same stretch of water saw only two such transfers. The swing illustrates how tightly oil-market stability in 2026 is now tethered not to production levels, but to a handful of shipowners’ daily risk calculus.
Even with the rebound, flows remain a fraction of the roughly 20 million barrels a day that once transited the Strait of Hormuz before the war. US officials now put total Gulf exit volumes at around 13 million barrels daily, split roughly evenly between the strait itself and bypass pipelines built precisely to reduce dependence on Hormuz. American forces say they have personally escorted close to 500 million barrels out of the strait since May, a scale of military involvement in commercial shipping rarely seen outside declared war.
WHAT THIS MEANS BEYOND THE GULF
For Nigeria and other non-Gulf producers, a Hormuz shuttle trade that works, however imperfectly, is a double-edged development. It has so far kept a full-blown price shock at bay, with Brent oscillating between $80 and $100 rather than spiking uncontrollably, which shields Nigeria’s import-heavy fuel supply chain and naira-denominated energy costs from the worst-case scenario. But it also means Gulf producers are adapting fast enough to defend their market share even under bombardment, a resilience that could blunt any window Nigerian and West African crude grades might otherwise have gained as buyers hedged away from Hormuz-dependent barrels.
There is also a governance dimension worth flagging for Nigerian maritime observers. The same AIS-dark, ship-to-ship transfer tactics now legitimising emergency oil flows out of the Gulf are structurally identical to the techniques long used for illegal bunkering and crude theft in the Niger Delta and Gulf of Guinea. When a G7 navy escorts and effectively normalises transponder-dark transfers as sound commercial practice under conflict conditions, it complicates the international case for treating the same behaviour as inherently criminal in West African waters, an inconsistency Nigerian regulators and NIMASA may eventually have to reckon with.
A MARKET RUNNING ON DELAYED CARGOES, NOT CONFIDENCE
Perhaps the clearest sign of how strained the system remains: buyers of Emirati crude, including cargoes tied to ADNOC tenders, are only now receiving shipments that were due weeks ago, some having incurred demurrage costs on ships hired to collect oil that never showed up on schedule. ADNOC’s shipping unit has itself had to book a tanker for a Sohar ship-to-ship pickup, effectively routing its own state oil company’s cargo through the same shadow logistics used to dodge attacks.
The picture that emerges is not one of a market that has stabilised, but of a market that has adapted to instability, one satellite pass at a time.
Maritime Security and Safety
Search Continues for 17 Missing as Vietnamese Cargo Vessel Sinks in South China Sea
Search Continues for 17 Missing as Vietnamese Cargo Vessel Sinks in South China Sea
Rescuers are still combing waters near a contested reef system in the South China Sea after a Vietnamese-flagged cargo vessel went down over the weekend, leaving 17 crew members unaccounted for.
Of the 62 people who were aboard the vessel, the Khoi Nguyen 18, when it ran into difficulty, 45 have so far been pulled to safety, Vietnamese officials confirmed.
According to Chinese state media, the roughly 70-metre freighter got into trouble close to Yongshu Reef, also called Fiery Cross Reef, off China’s Hainan province. A Chinese rescue vessel, the Nanhai Jiu 115, first picked up what appeared to be a distress flare from the stricken ship on Saturday evening, shortly before 6:30pm local time.
The search-and-rescue effort has drawn in a sizeable multinational response: six Chinese vessels, a rescue helicopter, and a Vietnamese ship have all joined the operation, state news agency Xinhua reported.
A flashpoint waterway
The sinking adds to safety concerns in one of the world’s most disputed maritime zones. China claims sovereignty over the vast majority of the South China Sea — a position an international tribunal rejected in a landmark 2016 ruling brought by the Philippines.
Among the most contentious areas are the Spratly Islands (known in China as the Nansha Islands), where Beijing has built airstrips and fortified artificial islands. China’s claims overlap with those of Vietnam, the Philippines, Brunei, Malaysia, and Taiwan, making the region a persistent source of regional friction and, as this incident shows, a challenging one for maritime emergency response.
Search efforts were ongoing at the time of filing.
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