Four months after the United States and Israel opened their air campaign against Iran, the clearest account of what happened to the Iranian navy comes not from briefing rooms but from orbit. Satellite imagery reviewed by BBC Verify in early March documented a fleet being taken apart pier by pier — and showed, with unusual candor, exactly where the record runs out.
The imagery took in Konarak, the southern naval base, and Bandar Abbas on the Strait of Hormuz, home of the navy’s headquarters; it caught smoke pouring from multiple ships on the Monday and Tuesday of that week. The verified tally ran to at least 11 Iranian naval vessels destroyed or damaged since the previous Saturday. Among them was the IRINS Makran, the largest vessel in the fleet, a drone carrier shown burning at its Bandar Abbas berth. The maritime security firm Vanguard added the IRIS Jamaran, the IRIS Naghdi and the IRIS Bayandor to the list of the lost, and claimed the sinking of the Shahid Bagheri — a drone carrier launched only a year earlier — though BBC Verify could not independently confirm that one. Analysts at the intelligence firm MAIAR counted at least five ships at Bandar Abbas “hit or sunk” and identified damage to six vessels at Konarak, where photographs also showed demolished buildings.
In the corridors of Western command, the claims ran higher still. Admiral Brad Cooper, head of US Central Command, said 17 Iranian vessels including the force’s “most operational” submarine had been destroyed. “For decades the Iranian regime has harassed international shipping,” he said in a video posted online. “Today, there is not a single Iranian vessel underway in the Arabian Gulf, Strait of Hormuz or Gulf of Oman, and we will not stop.” Defence Secretary Pete Hegseth confirmed a US submarine had torpedoed an Iranian warship in the Indian Ocean; Sri Lankan officials, launching a rescue for one stricken Iranian ship near their waters, reported 140 people missing.
The verification discipline is the quiet hero of the record. Some claimed kills stayed hidden under cloud or smoke, or were hit at sea beyond camera range, and were flagged as unconfirmed rather than counted — the OSINT method applied to its own side of the ledger. The wider picture on land followed the same evidentiary trail: damage at the Khorgu and Tabriz missile bases, at missile storage bunkers on the Konarak air base, at the drone base in Choqa Balk-e, west of the city of Kermanshah, at a radar installation by Zahedan, and to facilities at Natanz — where the IAEA said the struck buildings served access to the underground enrichment halls and expected “no radiological consequence”. Imagery from the firm Vantor, captured on 3 March, showed at least six structures damaged at the Revolutionary Guards’ headquarters, with fresh damage also appearing at the National Defence University as well as at the Intelligence Ministry. The Institute for the Study of War judged that the “decrease in Iranian missile attacks against Israel and the UAE strongly suggests that the effort to destroy ballistic missile launchers has had considerable success”.
What is at stake beyond the tallies: Vice-Admiral Mark Mellett, former head of Ireland’s military, assessed the strikes as having “largely neutralised for now or at least suppressed” Iran’s conventional naval reach, while warning that drones, mini-submarines, mined shipping lanes and the shadow fleet of anonymously owned tankers remain very much in play. The human ledger, for its part, was beyond satellite dispute: a conflict that began on 28 February had already left at least 160 people, children among them, dead in a single strike on a school in Minab, per Iranian officials, with the US-based HRANA counting 1,097 civilians reported killed in the war’s first days. Against this backdrop, the satellites did what the statements could not — they narrowed the argument to what the wreckage actually shows.
Sources
- Satellite images show Iranian navy and nuclear sites hit by US-Israeli strikes
- Fact check: Fake satellite images distort Iran conflict





