Mines are cleared; the strait is still functionally dead. CENTCOM declared shipping lanes mine-free (Aug 28), but commercial traffic hasn’t returned — deterrence, not ordnance, is now the blocker.
Washington pivoted from kinetic to economic: Operation Economic Outcast global sanctions rolled out Aug 24. Oil markets fell on it — traders read economic pressure as less supply-threatening than escalation.
Two blockades now overlap: US naval blockade of Iranian ports vs. IRGC denial of non-coordinated transit. Both sides claim control of the same water.
Strait status & traffic
Effectively closed. PortWatch: 3 transits Aug 23 vs. ~85/day pre-crisis baseline; only 236 ships total over 19 days of August. ~425 vessels holding position away from berth.
IRGC asserts strait closed to all vessels not coordinating passage with Tehran; CENTCOM says it’s open. Shippers are voting with their keels — they believe neither.
Iran selectively permitting some Iraqi oil tankers through — a wedge play toward Baghdad.
Naval / military ops
Adm. Brad Cooper (CENTCOM) announced Aug 28: internationally recognized lanes cleared of Iranian sea mines — Navy divers, SEALs, joint air assets across four services.
US blockade of Iranian ports holds: 20+ warships, ~50,000 troops in theater; ~75 vessels turned back attempting to breach, 3 disabled.
CENTCOM claims ~1,500 escorted vessels / ~750M bbl moved under protection. Flag: irreconcilable with PortWatch transit counts — treat US throughput claims as info-ops until independently verified.
Incidents
Tanker struck by unknown projectile in the strait (~Aug 25–27); fire extinguished, crew safe, no environmental release. No attribution claimed.
Market shrugged: Brent −3% to ~89.44,WTI82.55 — one-week lows. Read: sanctions substitute for escalation, so risk premium deflated.
Mohsen Rezaei (SNSC) threat: full halt of oil flow through the strait if Gulf neighbors join the US economic crackdown — direct pressure on GCC fence-sitters.
Diplomacy
April 8 ceasefire “on life support” — Trump declared it over mid-July; intermittent fighting since May 4.
Oman channel: Iran–Oman temporary shipping corridor proposal on the table, but Abbas Araghchi explicit that an Oman deal ≠ reopening. Iran’s price: lift the blockade, drop oil sanctions, unfreeze assets.
Tehran denies direct talks; Trump claims informal contact with the IRGC; messages moving via intermediaries. Neither side is in a hurry — which favors Iran’s economic-pain clock only if oil stays cheap.
Supply chain / insurance
War-risk premiums 3–10% of hull value (vs ~0.25% pre-crisis; 7.5–10% at the July peak). A 100Mtanker=3–10M per voyage. Insurance, not Iran, is the operative blockade for most owners.
Bypass architecture: ADCOP crude to Fujairah (second line under construction, would double ex-strait capacity); Saudi East-West Pipeline to Yanbu (+2M bpd expansion under consideration).
Bypass fragility: pipelines are a hedge, not an exemption — loading terminals and pump stations are strikeable, and a Bab el-Mandeb closure would strand Yanbu’s Red Sea outlet entirely.
Watch items
First convoy attempt post-mine-clearance — does anyone actually sail, and at what premium?
GCC response to Rezaei’s threat — any neighbor formally joining Economic Outcast triggers Iran’s stated escalation.
Oman corridor mechanics — vessel vetting, flags, insurance backstop. A sovereign war-risk backstop would be the real reopening signal.
Iraqi tanker exemptions — widening or narrowing tells you Tehran’s read on Baghdad.
Brent below $90 weakens Washington’s urgency to deal — watch for Iran manufacturing a supply scare to reprice.
