Shipping companies are reacting with extreme caution as Hormuz cease-fire terms remain uncertain. Here’s why the Strait of Hormuz standstill of April 2026 will reshape global energy and trade for years.
Despite a fragile US–Iran truce, the Strait of Hormuz remains effectively closed — with only a trickle of vessels daring to move. Shipping executives are right to wait. The real crisis isn’t over: it’s just changing shape.
The Human Cost: 20,000 Souls in a Sea of Uncertainty
Imagine spending forty days on a vessel you cannot leave, in waters where ships have been blown apart by drones, watching a conflict you did not start and cannot end. That has been the reality for roughly 20,000 seafarers trapped aboard the more than 600 vessels — including 325 oil tankers — marooned inside the Persian Gulf since Iran sealed the Strait of Hormuz in early March. According to the International Maritime Organization, there have been 21 confirmed attacks on international shipping in the region, leaving ten seafarers dead and more injured. These are not statistics. They are engineers, deckhands, and captains who went to sea for a paycheck and found themselves hostages to great-power rivalry.
In the early hours of April 8, local time, the news finally broke. A two-week ceasefire had been agreed between Washington and Tehran. Word spread through satellite phones and ship radios: the Strait would reopen. There was, according to accounts from shipowners and maritime lawyers, something close to euphoria — the kind of stunned relief that follows prolonged confinement and fear.
That euphoria lasted about twelve hours.
By Wednesday morning, Iranian state media was reporting that tanker traffic through the strait had been suspended again, citing Israeli attacks on Lebanon as a violation of ceasefire terms. The IRGC announced it was halting passage. Vice President JD Vance called it a “legitimate misunderstanding.” Iranian Foreign Minister Abbas Araghchi called it a choice between peace and “continued war via Washington’s ally.” The seafarers, still aboard their vessels, were left to watch the diplomats argue.
This is the Strait of Hormuz standstill of April 2026: not a war, not quite a peace, but a brutal holding pattern in the world’s most consequential maritime chokepoint — and an object lesson in the limits of American power and the resilience of Iranian leverage.
The Fragile Cease-Fire: What Is Actually Happening on April 10
Let us be precise about the numbers, because precision is what the markets and the media have both lacked this week.
Before the conflict began on February 28 — when the United States and Israel launched Operation Epic Fury against Iran, killing Supreme Leader Ali Khamenei — between 100 and 150 vessels passed through the Strait of Hormuz every single day, carrying roughly 20 percent of the world’s seaborne oil and an equivalent share of global LNG. That flow dropped, almost immediately, to near zero. Through all of March, an average of just six ships per day transited the strait — almost exclusively vessels with Chinese ownership or explicit IRGC approval.
Since the ceasefire was announced on April 8, the numbers have barely moved. According to Kpler, five vessels crossed on Wednesday, down from eleven the previous day, and seven on Thursday. S&P Global Market Intelligence put the total at nine across the first two days. MarineTraffic confirmed that even these figures are uncertain, as many tankers disable or spoof their AIS transponders to avoid targeting — a practice that has become standard operating procedure in the Gulf over the past six weeks.
Compare those figures to the pre-war baseline of 100-plus daily crossings. The Strait of Hormuz is not open. The ADNOC chief Sultan Ahmed Al Jaber put it bluntly in a social media post on Thursday: “Access is being restricted, conditioned and controlled.” That is not freedom of navigation. That is coercion wearing the costume of diplomacy.
Meanwhile, Iran has published a naval map designating shipping lanes that route outbound vessels along a corridor just south of Larak Island — closer to Iranian coastline and IRGC patrol craft than any prewar route — while marking a large rectangular zone, including parts of Oman’s territorial waters, as “hazardous.” The implication is unmistakable: Iran may have mined the strait, and it alone knows where.
Brent crude, which briefly fell below $95 a barrel on news of the ceasefire, has since climbed back above $96 as markets absorb the physical reality that the “reopening” is no reopening at all.
Why Shipping Giants Are Still Waiting
The gap between what American officials announced and what is happening on the water could not be more vivid. On Wednesday morning, Defense Secretary Pete Hegseth declared at a press briefing: “The strait is open.” Joint Chiefs Chairman Dan Caine added: “I believe so, based on the diplomatic negotiation.” Both statements were, at best, premature.
Shipping executives have been rather more candid. “Returning to normal for our industry is weeks away,” said Nils Haupt, communications chief at Hapag-Lloyd, one of the world’s largest container shipping firms. The Hamburg-based carrier is “currently refraining” from any transit based on its latest risk assessment. More tellingly, Hapag-Lloyd has no vessels waiting to enter the waterway. “That would not make sense at all,” Haupt said. His logic is irrefutable: why queue at a gate you are not sure will open, when the alternative is waiting in waters where the risks are, at least, familiar?
An unnamed shipping executive with vessels currently stranded in the Gulf told CNBC: “We have no information about how we could transit the Strait of Hormuz during the ceasefire. We are not in contact with Iranian authorities. The most important thing for us is the safety of our crew members, and if we were deciding to transit, we need absolute guarantees.”
No such guarantees exist. What does exist, instead, is a Byzantine approval process. According to the Financial Times, Iran is requiring laden oil tankers to email Iranian authorities detailing their cargo, wait for assessment, and then pay — in bitcoin — within seconds of approval. The payment: approximately $1 per barrel of oil carried, with the IRGC having previously charged up to $2 million per vessel for the northern corridor route around Larak Island. “Everything can pass through,” Iran’s oil exporters’ union spokesman told the FT, “but the procedure will take time for each vessel, and Iran is not in a rush.”
Flexport’s chief analyst told CNN: shipping companies are “basically waiting until others test” the passage. “Oil tankers and vessels of Chinese origin will likely test these waters first.” This is the grim commercial logic of the moment: let someone else absorb the risk, then follow if they survive.
BIMCO’s chief safety officer, Jakob Larsen, struck a more measured tone: ships “will be interested in leaving as soon as it is safe to do so,” but the industry requires “technical details from the U.S. and from Iran on how to transit the Strait of Hormuz safely.” Those details, 48 hours into the ceasefire, remain entirely absent.
Kpler’s trade analysts note that even under the most optimistic scenario — the ceasefire holds, Iran cooperates, no further incidents occur — safe transit capacity is expected to remain constrained at a maximum of ten to fifteen passages per day. Before the war, that figure was above a hundred. The backlog of 600-plus stranded vessels, 400 of them oil-laden tankers according to MarineTraffic, represents weeks of queuing even under optimistic assumptions.
The Strategic and Economic Reckoning
Here is the blunt truth that the diplomatic announcements have obscured: the ceasefire has not resolved the Hormuz crisis. It has merely transformed it from a military blockade into a political tollbooth — and that transformation may be more durable and more dangerous than the blockade itself.
Consider what Iran has achieved. In six weeks of asymmetric maritime warfare, using drones, missiles, sea mines, and the credible threat of all three, Tehran has done something no adversary of the United States has managed in decades: it has turned the world’s most critical energy chokepoint into an instrument of Iranian sovereign power. The Strait of Hormuz is now, in practice if not yet in international law, a gated community — and Iran holds the keys.
The toll system is the tell. Iran’s parliament has advanced the “Strait of Hormuz Management Plan,” a bill that would formally codify Iranian sovereignty and fee collection over the waterway. An Iranian MP stated the purpose plainly: “Parliament is pursuing a plan to formally codify Iran’s sovereignty, control and oversight over the Strait of Hormuz, while also creating a source of revenue.” Note the word codify — not establish, not assert, but codify, as though the power already existed and simply requires administrative formalization.
The financial logic is staggering. As Foreign Policy’s analysis calculated, even a modest fee of $500,000 per vessel — well below current war-risk insurance premiums — applied to the 2,600 monthly transits of normal traffic would generate more than $1.5 billion per month for Tehran. Annualized, that is a reparations stream that dwarfs anything Washington would ever voluntarily offer. Iran’s shattered infrastructure and freefall economy have found their reconstruction fund. It is the world’s energy consumers who will pay it.
The insurance market has already absorbed this reality. War-risk premiums, which rose from 0.125 percent to between 0.2 and 0.4 percent of ship insurance value before the war even began, are now structurally elevated — and are expected to persist as a permanent feature of the market, not a temporary crisis surcharge. For a Very Large Crude Carrier, the pre-war premium increase alone represented an additional quarter-million dollars per transit. The current environment is incomparably more expensive.
The Western sanctions dimension adds a layer of legal jeopardy that shipping companies cannot ignore. The IRGC — the entity collecting the tolls — is sanctioned by the United States, the European Union, and the United Kingdom. Paying the toll could expose shipowners to secondary sanctions violations and invalidate their insurance coverage. This is why, as of today, only vessels with Chinese ownership or Iranian affiliation have navigated the process at scale. Western-linked ships sit and wait.
There is also the geopolitical irony that will not be lost on anyone paying attention in Beijing: Russia’s revenues from elevated oil prices — which could generate between $45 billion and $151 billion in additional income depending on the duration of disruption — dwarf the revenue it would collect from modest toll payments. The Hormuz crisis has been, in economic terms, a windfall for Moscow rivaled only by the 2022 energy shock following the invasion of Ukraine.
Meanwhile, U.S. gas prices have risen by roughly 40 percent — approximately $1.18 per gallon — since the war began, according to AAA. The path back to the pre-war baseline of $3 per gallon is not measured in weeks. It is measured, at minimum, in quarters.
What Comes Next: Routes, Premiums, and a Remade World
The maritime world is already reengineering itself around the assumption that the Strait of Hormuz will never again be the frictionless, freely navigable artery it was before February 28.
Saudi Aramco activated its East–West pipeline to the Red Sea port of Yanbu immediately after the war began — a contingency route developed precisely for this scenario. The UAE has diverted volumes through its pipeline to the Fujairah oil terminal outside the Gulf, with Kpler reporting Fujairah exports rising to 1.6 million barrels per day in March, up from an average of 1.1 million in 2025. These pipelines carry, at best, a fraction of the 20 million barrels per day that normally move through Hormuz. They are lifelines, not substitutes.
The critical asymmetry with the Red Sea crisis — where Houthi attacks on shipping were eventually circumvented by rerouting vessels around the Cape of Good Hope — is that Hormuz has no equivalent bypass. The Cape of Good Hope adds roughly ten to fourteen days to a voyage from the Persian Gulf to Europe, but it works. The Hormuz Strait connects the Persian Gulf to the Arabian Sea; there is no way around it for Gulf-sourced energy. If Hormuz is closed, Gulf oil is landlocked — period. This is the brute geographic reality that distinguishes the current crisis from every previous maritime disruption of the modern era.
The eToro analyst Lale Akoner told CNN that it could take six months to return ship traffic to prewar levels. The Windward maritime analytics firm noted that the Red Sea provides a sobering precedent: the Houthi ceasefire was announced in January, and traffic had not returned by April. “As long as there’s a threat of attack, that’s enough,” observed Nikos Petrakakos of maritime investment manager Tufton. “You don’t actually need the attack.”
What will accelerate, in the months ahead, is a structural reordering of energy infrastructure and shipping risk. Gulf producers will invest heavily in pipeline capacity that does not touch Hormuz. Asian economies — Japan, South Korea, India — which depend most heavily on Gulf oil, will diversify their supplier base and strategic reserve policies in ways that would have seemed economically irrational before this crisis. Lloyd’s of London and its peers will recalibrate their war-risk products for a world where a coastal state can legitimately threaten, mine, and effectively control an international strait — and escape meaningful legal consequence for doing so.
The IMO’s existing Traffic Separation Scheme for Hormuz — proposed by Iran and Oman and adopted in 1968 — is now, in practice, superseded by the IRGC’s Larak Island corridor. No international tribunal has moved to formally challenge Iran’s toll regime, despite it violating the customary international law principles parallel to UNCLOS (which Iran, notably, never ratified). The GCC has called the fees “illegal” in a political statement. No arbitral proceedings have been initiated. International law, when confronted with a determined asymmetric actor and a distracted hegemon, has proven as navigable as the strait itself.
The Illusion the Industry Saw Through
The shipping companies sitting on their hands this week are not being timid. They are being rational. Nils Haupt at Hapag-Lloyd, the unnamed executive with vessels in the Gulf, the BIMCO safety officials waiting for “technical details” — they are reading the situation with the precision their industry has always demanded. In shipping, there is a saying: the sea will never forgive a mistake. That wisdom applies equally to straits controlled by hostile navies and to ceasefire agreements whose terms are disputed by both parties within hours of signing.
This “cease-fire” is not a resolution. It is a pause — a two-week negotiating window in which Washington and Tehran will begin formal talks in Islamabad, led by Vice President Vance, Steve Witkoff, and Jared Kushner, with the profound structural questions unanswered: Who has sovereignty over the strait? Who can charge for passage? Who decides which vessels are “hostile”? Who demines the shipping lanes? What happens when Israel strikes Lebanon again?
The answers to those questions will determine whether the Strait of Hormuz returns to something resembling normalcy, or whether it hardens into the world’s first formally tolled international strait — a precedent that will reshape freedom of navigation doctrine, rewrite energy security calculus from Tokyo to Berlin, and confer upon Iran a durable economic and geopolitical leverage that no amount of airstrikes has managed to eliminate.
For the 20,000 seafarers still waiting aboard their vessels as of Friday, April 10, these are not abstract geopolitical questions. They are the reason the engines remain idle and the gangways remain up. The ceasefire may have been declared. The strait, in any meaningful sense, has not yet opened.
That gap — between announcement and reality, between the claim of victory and the facts on the water — is where global energy security now lives. Shipping companies are right to wait. The rest of the world should be paying very close attention.
