Two governments exchange strikes weekly and both describe the water as open. [V] US officials state that convoys are moving in volume; independent trackers state that almost nothing is moving. [C] A pipeline built to make the water unnecessary is on fire.

[V] The East–West Pipeline (Petroline) runs roughly 1,200 km / 750 miles from Abqaiq on the Gulf coast to Yanbu on the Red Sea. Design capacity 7 million barrels per day.

[V] By late March 2026 Aramco had pushed it to full capacity — 7 mb/d — as a declared contingency against the Strait. [V] Through the August–September window it was carrying 4.0 to 5.0 mb/d of the volume that appears in official transit figures.

⚠ And this brief asserted a ceiling it had already contradicted. An earlier version wrote that the line “was at its ceiling” with “no reserve to draw on” — two sentences after recording it at 4.0–5.0 mb/d against a 7 mb/d design capacity. That is roughly 2 mb/d of slack, and the March observation of full capacity was applied to a September condition this brief itself measured at two-thirds utilisation. [V] An April 2026 strike on a pumping station had already reduced the effective ceiling below 7.

[V] It is not the only bypass. The Habshan–Fujairah pipeline (ADCOP) moves Abu Dhabi crude to the Gulf of Oman, bypassing the Strait entirely. [S] Its throughput is estimated at 1.5 to 2.5 mb/d — an estimate this brief could not source to an operator or agency figure, and which is marked as unsourced wherever it is used below.

[V] The pipeline was struck by drones on 10–11 September, triggering fires at two pumping stations, and Saudi Arabia shut it on 11 September. [S] Satellite imagery confirms the damage. [NOT FOUND] No group has claimed responsibility.

[S] Saudi Arabia stated it would not retaliate for now, at the request of Iraq’s prime minister, while reserving the right to act.

[S] The drones are reported to have been launched from Iraq. An investigation is under way. [C] Attribution is contested and this brief does not assign it.

The loss is measured, not inferred. Combined bypass capacity was 5.5 to 7.5 mb/d; what survives is ADCOP at an estimated 1.5 to 2.5 mb/d. [I] That is a reduction of roughly two-thirds, and no spare capacity in the remainder has been demonstrated — an absence of evidence, not evidence of absence.

[V] Separately, Houthi forces claimed strikes on Aramco facilities at Abha, Najran and Jazan; Saudi Arabia halted several southern energy sites on 8 September. [V] Further attacks on shipping in the Gulf followed on 13 September.

[V] On 2 September 2026 United States forces moved approximately forty commercial vessels carrying some eighteen million barrels through the Strait while concurrently striking military targets. [V] CENTCOM characterised the operation as “coordinated protection” provided after clearing sea mines from internationally recognised transit routes.

[C] Trade press and wire reporting described the same operation as an escort. CENTCOM did not, and the divergence is not new: on 26 May 2026 CENTCOM formally refuted reporting that the Navy had resumed escorting vessels, and the CENTCOM Commander had stated on 4 May — “we’re not escorting any ships specifically through… we have a U.S. military defensive umbrella.” [V]

[NOT FOUND] No published eligibility criterion, application process or rule by which a vessel may request protection was located. Searched the Federal Register, defense.gov, centcom.mil, NAVCENT NCAGS directives, MARAD advisories and IMO notices, 28 February – 15 September 2026, in English.

The United States is not claiming a permission over this water. It is declining the frame in which a permission could be requested. [I]

You cannot apply for coordinated protection. There is no counter, no form, no criterion and no queue. [I] A permission regime, however objectionable, publishes something a vessel can read and satisfy. This publishes a description of what the Navy is doing, which is a different kind of object. [I]

[V] The doctrine was neither restated nor abandoned between 1 August and 15 September; it is unchanged and simply un-restated in the published record.

[V] On 14 July 2026, following the collapse of the sixty-day window opened by the Islamabad Memorandum of 17 June 2026, the United States commenced enforcement of a naval blockade of all Iranian ports and coastal areas, per JMIC Advisory 015-26.

[V] The blockade has two published eligibility tiers. Neutral vessels bound to or from non-Iranian ports transit subject to routing discipline, a thirty-nautical-mile standoff from US units, and the right of visit and search. Vessels calling at Iranian ports are prohibited except for humanitarian cargo, and a vessel admitted inbound may load nothing outward beyond stores and fuel.

[V] Exemption runs through a fourteen-point NCAGS application — ship, IMO number, flag, ownership, operator, load and discharge ports, cargo description, and every page of the bill of lading — reviewed “at the discretion of the U.S. Navy.”

[V] And OFAC FAQ 1249 establishes the negative condition: US persons may not receive services from the Government of Iran, including guarantees of safe passage, even where no payment is made.

[NOT FOUND] No appellate forum, administrative tribunal or judicial mechanism to contest a refusal was located. Searched the Federal Register, DoD and CENTCOM directives, NAVCENT NCAGS guidance and MARAD advisories, 28 February – 15 September 2026, in English. Enforcement is stated in kinetic terms: unauthorised vessels are subject to interception, diversion and capture.

So the rule exists — and it is a rule about who may be stopped, not about who may be protected. [I]

[V] A declared naval blockade is governed by the law of armed conflict and by the customary rules restated in the San Remo Manual: it must be declared, notified, effective, impartially applied, and it may not bar relief to the civilian population.

[V] The evidence was in this brief’s own material and was read past. The humanitarian exemption in §IV.1a above — inbound relief cargo permitted, outbound lading prohibited — is not a discretionary concession. It is a San Remo requirement showing itself. A blockade structured that way is a blockade conforming to a body of law.

[I] So the correct statement is not that force is unruled. It is that the rule and the forum are in different jurisdictions. The Navy acts under a military rule-set; the vessel seeking review is a commercial party with no standing in it. Nothing is missing except a place to go.

The rule exists. The forum does not. [I]

⚠ And the symmetry is the guard against misreading this. The same statement holds of the coastal authority: it too operates under rules internal to itself, and it too offers the vessel no forum. Neither claimant is lawless and neither is answerable. A reading that grants one of them a rule-set and denies the other has imported an asymmetry the evidence does not supply — and that asymmetry is precisely the shape of the freedom-of-navigation narrative this brief declines to adopt. [I]

Falsifier, and it is a real one: produce a case in which a commercial operator obtained review of an interdiction or exemption decision — a prize court convened, a flag state action at ITLOS or the ICJ, a domestic claim heard on the merits. Any of those makes the firewall permeable and this section wrong. [NOT FOUND] as of 15 September 2026, in English.

[I] The correction reaches §IV.1a and not §IV.1, and the distinction is load-bearing.

So the [NOT FOUND] on protection criteria stands. It is not an artefact of searching for a civilian form where a military rule lives. There is no military rule for it either, because protection is not an interdiction function and is not a legal category at all. [I]

[I] The two permissions are not parallel claims. One is the legal negation of the other. Paying the coastal authority is not merely discouraged by the sanctioning state; under FAQ 1249 accepting its guarantee of safe passage is itself the violation, payment or no payment.

[C] The most load-bearing number — how much is moving — is reported at values differing by a factor of five between the United States government on one side and Kpler, Lloyd’s List Intelligence and PortWatch on the other.

[V] The gap reconciles, and the reconciliation is arithmetic rather than rhetorical.

On volume, for 31 August: an official figure of 17.0 mb against Kpler’s tracked 6.0 mb gives an initial gap of 11.0 mb. [V] The official figure includes pipeline bypass volumes that never enter the Strait — Petroline at 4.0–5.0 mb/d [V] plus ADCOP estimated at 1.5–2.5 mb/d [S], together 5.5 to 7.5 mb. That leaves a residual of 3.5 to 5.5 mb, against a stated Kpler preliminary-revision band of 3.0 to 6.0 mb. [V] The residual falls inside the band.

[V] Over half of all transits — and up to 80% of energy shipments — ran dark during August and September. So PortWatch’s six vessels represent perhaps a fifth of traffic, implying roughly thirty; removing about nineteen as Iranian domestic shuttle and sub-10,000-dwt coastal traffic lands on Lloyd’s List’s eleven. [V]

No producer is wrong. They are measuring different slices of the same water, and the figures were never commensurable. [I]

[V] MARAD has advised US-flagged vessels to switch off AIS transponders in the region, on the reasoning that AIS, onboard networks and cargo telemetry function as targeting signals.

[I] So the party publishing the high figures is the same party that advised the practice which makes those figures unverifiable by anyone else. No deception is required for this to hold, and none is alleged — it is a structural consequence of a safety measure. But its effect is that the only complete count of transits through this water is held by the government whose policy the count is used to assess.

[V] The London Joint War Committee — underwriting representatives from Lloyd’s and the International Underwriting Association — governs the war-risk area designations that condition cover for this water. It is the same market that issued the clause withdrawing cover where a transit fee is paid.

[V] Iran has warned insurers and classification societies against servicing a blacklist of 76 vessels deemed non-compliant with Tehran’s designated navigation routes.

Both permissions now reach for the same lever. [I] One withdraws cover from vessels that pay Tehran; the other threatens the insurers of vessels that do not. The contested object is no longer the water. It is the underwriter. [I]

[I] This is the sharpest available answer to the predecessor’s question of which compliance path dominates: neither dominates, and the contest has relocated to the one institution both regimes need and neither controls.

An earlier version carried "[V] Brent traded at $104.61 in the week following" — no exchange, no date, no settlement basis, and no price source anywhere in SOURCES. Contemporaneous reporting also places Brent above $108 after the strike, so the figure may have been a single close reported as a week’s level.

The claim is withdrawn rather than repaired. [NOT FOUND] No sourced benchmark price is carried by this brief.

A rule that does not bind the document issuing it is a statement of intent. [I] This is the concession-without-implementation failure in a new costume — rule without application — and it is recorded here rather than quietly fixed, because the pattern is the finding.

Brief 18 found exit partially available: crude could leave by pipeline. [V]

It is now sharply reduced, and this brief must state that more carefully than its first draft did. [V] With the Strait effectively closed and Petroline shut, the surviving overland route is ADCOP at an estimated 1.5–2.5 mb/d [S] — against a pre-closure combined bypass of 5.5 to 7.5 mb/d.

Exit has not vanished. It has narrowed to roughly a third of its recent capacity, and no spare capacity in the remainder has been demonstrated. [I]

⚠ Two earlier formulations of this finding are withdrawn. The first said exit is determined by having a second coastline. The second added a test for whether that coastline’s chokepoint is uncontested. Both were closer than the predecessor and both mis-stated the unit. [I]

[V] In the same 72 hours as the pipeline strike, Houthi forces took the Bab al-Mandeb. Mocha fell 10 September; Perim Island, which divides the strait into its two shipping lanes, and the remaining Red Sea coastline fell 11–12 September. [S] The Iraqi drone strikes are assessed as likely coordinated with that advance.

[V] They declared a maritime blockade of Saudi Arabia on 20 July 2026, banning vessels calling at Saudi terminals and warning they could be targeted anywhere within reach. Their spokesman: “Maritime navigation is safe for all companies except Saudi ships, which have already been banned.”

⚠ That sentence is eligibility criteria, not a closure — and this brief coded it as terrain. [I]

[V] The regime is operative rather than declaratory. Three Chinese-owned VLCCs transited on 23–24 July under an established carve-out for Chinese and Russian-linked vessels. [V] One Hong Kong-flagged VLCC carrying roughly two million barrels loaded at Yanbu transited with AIS active toward Ningbo — Saudi-origin cargo, moving, under the blockade on Saudi-origin cargo. [V] Traffic fell 24% and then stabilised.

Bab al-Mandeb in September 2026 is Hormuz in June 2026. A passage becoming a licence, with an unpublished tariff, no appeal, a named authority and a blacklist. [I]

[I] So this brief’s own three-move pattern — enclosure, collision, substitution — is recurring one move behind at the second chokepoint, and the brief was about to record it as geography. The Houthi authority is not a feature of the map. It is a fifth claimant.

The unit was never the producer or the coastline. It is the route, and the question is how many of its links are under somebody’s permission. [I]

And the count needs two columns, because it has been conflating two different failures. [I] A link under a permission and a link that is physically wrecked both read as “contested,” and they are not the same object:

A link you cannot use because nobody will license you is different from a link you cannot use because its pumping stations are on fire. A single count erases the distinction that determines what anyone can do about it. [I]

⚠ Qatar’s zero is an artefact of where the table looks. [I] The impaired column scores links on a route. Qatar’s impairment is at the origin: [V] Ras Laffan was struck on 2 March 2026, QatarEnergy declared force majeure and ceased production, and QAFCO lost its gas feedstock and suspended all urea operations on 4 March.

So Qatar’s case needs a third condition the two columns cannot express: [I]

[I] That is worse than the table can say. For every other producer the question is whether cargo can reach a market. For Qatar the route analysis is close to moot, because there is diminished cargo to route. A framework scoring exit assumes something is trying to leave, and the brief’s own helium section establishes that for Qatar’s principal byproduct, nothing is.

Configuration as of 15 September 2026. These values are unstable at a scale of days — Yemeni government forces announced recovery of territory near the strait on 13 September, two days before this dateline. A reader in October should re-score rather than inherit. [S]

Why this formulation and not the last two: [I]

• It expresses partial exit. Saudi Arabia is open to Europe and closed to Asia at any competitive freight rate — [S] Yanbu to Kagoshima runs roughly 14,200 km via Bab al-Mandeb against about 27,200 km via Suez, Gibraltar and the Cape. Since Asia is where Saudi crude goes, the practical finding survives; the binary could not say it.
• It handles destination natively. Exit is to a market, not to open water.
• It generalises past this water. The same count scores Suez, Malacca, Panama or the Danish Straits — which matters if this framework is to read the next chokepoint rather than this one.
• It makes the Houthi authority visible as a link under permission rather than a link that closed.
• And split into two columns it separates the remedies. A route blocked by licence and a route blocked by damage require different actions on different timescales, and a framework that scores civic power should not report them as one number.

Qatar’s cell was previously a dash, and that hid the brief’s own connection. [I] Qatar has an exit: Hormuz. Its only route is the contested primary chokepoint these three briefs have been about. That makes Qatar the producer most completely inside the collision this brief describes — not because of what it makes, but because it has no route that avoids the argument.

The UAE was scored as having an uncontested chokepoint. It has no chokepoint. [I] ADCOP and Etihad Rail reach open water without passing a gate at all — a different property from passing an uncontested one, and conflating them made the UAE look like it passed a test the others failed when it did not sit the exam. [V] Its littoral is contested: Iranian forces struck the Port of Duqm, 550 km south of Muscat, and the Musandam exclave in July. The UAE’s advantage is the absence of a gate, not the presence of security.

And the rows are states, which is the wrong subject. [I] Exit, in this framework’s own terms, is a property of the party who cannot leave. For cargo sold FOB at Ras Laffan that party is the buyer, not Qatar; for a CIF sale from Yanbu it is Aramco. Contract structure determines who inherits the constraint, and the table cannot see it. §IV.1 catches exactly this displacement — operators, crews and cargo owners absorbing an incompatibility the claimants contest — and this section reverted to states two sections later. [NOT FOUND] The distribution of FOB against CIF terms in current Gulf contracts is not established here.

The defensible claim is narrower, and it is the one that survives: [I]

[I] That reads less well and says more. Qatar’s position is worse than the previous formulation could express: it is not that Qatar has fewer routes, but that its one route is the object of the entire dispute these three briefs have documented. Saudi Arabia’s problem to Europe is an engineering schedule. Qatar’s is the argument itself.

[V] Helium is recovered as a byproduct of LNG production. On 2 March 2026 Iranian drone strikes hit energy installations at Ras Laffan; QatarEnergy declared force majeure and ceased production. [V] QAFCO lost its gas feedstock and suspended all urea operations on 4 March.

[V] Liquid helium boils at −268.9 °C and moves in cryogenic ISO containers costing around a million dollars each. Roughly two hundred of them were stranded on vessels and at ports. [V] Unlike crude, it cannot be held: boil-off runs a clock, and the viable voyage window is measured in weeks.

Crude waiting in a tank is still crude. Helium waiting in a container becomes nothing. [I]

[I] So for helium there is no route to find and no price that clears. The commodity is not blocked from its exit — it is destroyed by the delay, and the production that would replace it stopped at the same moment and for the same reason. That is a category the Exit Constraint does not presently contain, and this brief records it as one rather than forcing it into the existing frame.

[I] Under the governing principle, the burden rises with the unavailability of exit — so it is not uniform across this water. It is lightest on the parties whose conduct affects UAE sulfur, which leaves by rail regardless. It is heaviest, and by a distance, on conduct affecting Qatari gas and its byproducts, where exit is absent, substitution is impossible, and the clock runs whether or not anyone decides anything.

[NOT FOUND] No justification meeting that standard was located for any claimant with respect to the cryogenic and fertiliser flows specifically. Searched in English, Persian, Arabic, Chinese, Hindi, Japanese and Korean.

Under the governing principle the burden of justification is therefore at its maximum for every party exercising power here — and there are now five: the coastal authority levying, the sanctioning state designating, the market conditioning cover, the escorting navy, and the authority at the second chokepoint conditioning passage on carrier identity. [I]

⚠ The fifth is the one this test bears on hardest. It conditions Saudi Arabia’s only remaining route to its principal market — the highest-burden case in the chain table — and an earlier version of this section counted four, twelve paragraphs after establishing the fifth in bold. [I]

[NOT FOUND] No justification meeting the standard was located for any of the five, in English, Persian, Arabic, Chinese or Hindi. The sweep did not run Japanese or Korean. That is a statement about the record searched and not about the world.

⚠ And the escorting navy is structurally least able to supply one. A permission regime, however objectionable, offers a rule that can be read, contested and appealed. Force offers a fact. The escort does not deny the burden of justification; it renders the question inapplicable. [I]

[I] Under the two-permission structure, failure had an address: a permitting authority that could be sued, a market clause that could be withdrawn, a designation that could be lifted.

The correction above sharpens this rather than softening it. The question is not whether the claimants have rules — they do, and so does the coastal authority. The question is whether any of them has a forum the vessel can enter, and on the record searched, none does. [NOT FOUND] Searched in English, Persian, Arabic, Chinese, Hindi, Japanese and Korean.

Accountability is not a property of having rules. It is a property of having a forum — and a rule with no forum is indistinguishable, from the deck of a ship, from no rule at all. [I] That indistinguishability is what this brief originally mistook for the thing itself.

The pattern has three moves, and this brief can name all three — but it is not completing. [I]

1. Enclosure. A passage becomes a permission — Brief 16, June.
2. Collision. A second permission arrives that the first cannot satisfy — Brief 18, August.
3. Substitution. When the permissions become unsatisfiable together and exit reaches zero, an escorting navy supplies passage by force and the permission question is suspended rather than resolved. [I]

The third move is not a return to freedom of navigation. Freedom of navigation is a right held by the vessel. What is on offer is passage held at the discretion of whoever is escorting, available to those it chooses to escort, withdrawable without appeal, and priced in strike packages rather than in fees. [I]

The water did not become free. It acquired an escorting navy whose instrument is kinetic and whose rule is unwritten — and, at the second chokepoint, a further authority performing move one. [I]

[I] That is the more interesting half of what this revision found. The pattern is not merely completing at Hormuz. It is starting again at Bab al-Mandeb, one move behind and with a different authority, while the first instance is still contested. Enclosure is not a stage this water passed through. It is a process running at more than one gate at a time.

The permissions did not resolve. They were suspended by an escorting navy with no rule, at the same moment the last exit closed. [I] A structure that had two contestable claims and one working escape route now has five claims, a narrowed and conditioned escape route, and — for the newest and most powerful claim — nothing a reader could contest even in principle, because no rule was published to contest. [NOT FOUND]