# [WARNING] CENTCOM Claims Second Tanker Disabled as U.S. Tightens Iran Oil Blockade

*Wednesday, June 10, 2026 at 5:06 PM UTC — Hamer Intelligence Services Desk*

**Detected**: 2026-06-10T17:06:41.647Z (3h ago)
**Tags**: US-Iran, GulfOfOman, StraitOfHormuz, Oil, Shipping, CENTCOM, EnergyMarkets
**Sources**: OSINT
**Permalink**: https://hamerintel.com/data/alerts/9860.md
**Source**: https://hamerintel.com/summaries

---

**Summary**: U.S. Central Command says it struck and disabled a second Iran-linked oil tanker in the Gulf of Oman on 9 June, as part of an ongoing blockade on Iranian crude exports. The move, paired with reports of a deadly engine‑room fire on another tanker off Oman and Trump’s claim of secretly seizing 22 oil ships, sharply raises the risk profile for Gulf shipping and Iran–U.S. confrontation.

## Detail

U.S. Central Command reports that at 23:14 local time on 9 June it disabled a second commercial oil tanker in the Gulf of Oman in as many days, after the vessel allegedly attempted to move Iranian oil in violation of a U.S.-enforced blockade. CENTCOM identifies the ship as the Palau‑flagged M/T Settebello and says a U.S. aircraft fired precision munitions into the ship’s engine room after repeated warnings to halt. Parallel Spanish‑language reporting says a tanker suffered an engine‑room fire 37 km northeast of Sohar, Oman, leaving one dead and two missing, and notes that the United States has now ‘neutralized’ eight tankers in this campaign.

The action occurred late 9 June, per CENTCOM’s timing, with multiple language versions of the statement and related posts surfacing around 17:00 UTC on 10 June. While we do not yet have full independent verification of the casualty report off Oman, the CENTCOM statement on disabling the Settebello is explicit and consistent across sources, and follows an earlier confirmed strike on a separate tanker on 8 June. In addition, Trump today reiterated that “we attacked Iran yesterday, we will attack them today as well” and claimed the U.S. has been “taking out millions of barrels of oil” and secretly seizing 22 ships moving Iranian crude through the Strait of Hormuz.

The immediate human stakes are high: merchant mariners now face direct kinetic risk from U.S. military action and potential Iranian retaliation in one of the world’s busiest energy corridors. Families of crews on Palau‑flagged and other open‑registry vessels, many from South and Southeast Asia, are directly exposed. Regional coast guards and rescue services off Oman are dealing with at least one fatal incident in the engine room of a tanker as the blockade intensifies.

Strategically, the U.S. is moving beyond financial sanctions to physical enforcement against Iran’s oil lifeline, signaling that any attempt to move sanctioned crude through the Gulf of Oman and Strait of Hormuz may now attract lethal force. This raises the chance that Iran or aligned groups respond with asymmetric attacks on U.S. naval assets, partner infrastructure, or third‑party shipping, and it raises miscalculation risk with other regional navies operating in the same waters. Trump’s public rhetoric about potential strikes on Iranian “power plants and bridges” and his vow to “hit Iran very hard today” further blurs the line between interdiction and a broader air campaign.

For markets and industry, the blockade and confirmed disabling of multiple tankers threaten to constrict Iran’s already reduced exports, scramble shadow‑fleet routing, and drive up war‑risk insurance and freight rates for all shipping near Oman and the Strait. Even non‑Iranian cargoes may be diverted or delayed as owners and charterers reassess exposure. Brent and WTI face upside risk on any perception that this evolves into a de facto closure threat to Hormuz, while tanker operators, marine insurers, and Gulf‑exposed refiners will have to reprice risk. Traders should also watch for secondary impacts on Asian buyers who rely on Gulf flows and on currencies of oil‑importing emerging markets if prices spike.

Over the next 24–48 hours, watch for: (1) Iranian official reaction—whether Tehran acknowledges the strikes, threatens reciprocal action, or signals moves against foreign shipping; (2) additional CENTCOM statements confirming numbers and status of interdicted tankers; (3) any observable diversions or AIS dark activity by tankers near the Strait of Hormuz and Gulf of Oman; (4) insurance circulars raising war‑risk premiums or widening excluded zones; and (5) concrete evidence that Trump‑announced follow‑on strikes against Iran or its infrastructure are underway. Any move by Iran to harass U.S. or allied warships, or a confirmed attack on non‑Iranian commercial shipping, would represent a further tier‑one escalation.

**MARKET IMPACT ASSESSMENT:**
High immediate relevance for crude benchmarks (Brent/WTI up risk), tanker day rates, war-risk insurance premia, and safe-haven flows (gold, USD). Traders will watch for any Iranian retaliation, further U.S. interdictions, or route diversions around the Strait of Hormuz.
