A Singapore-flagged containership has sunk in the Strait of Hormuz after a projectile strike on October 13 — the second confirmed loss of a large, ocean-going ship in the conflict, and the sharpest evidence yet that declared military control of the waterway does not equal safe passage for merchant tonnage.

The Maritime and Port Authority of Singapore (MPA) confirmed Wednesday that the boxship GFS PRIDE sustained damage and a fire following the attack and subsequently sank. All 21 crew were evacuated safely. No injuries were reported.

A second Singapore-registered containership, GFS GISELLE, was struck on October 14, Singapore time, and suffered hull damage. She reached a safe anchorage under her own power. All 22 crew were reported safe.

The loss follows that of the Safeen Prestige, the first confirmed sinking of a large ocean-going vessel during the conflict.

What does the attack pattern look like?

The tempo is accelerating. At least six vessels were struck in a single day on Sunday, October 11. Since then, UK Maritime Trade Operations (UKMTO) has issued four additional verified attack warnings covering incidents on October 13, numbered 170-26 through 173-26. They describe strikes on three containerships and one tanker:

• A containership and a tanker hit by unknown projectiles, vessels not identified, no details on damage or casualties
• A 50,000-tonne containership struck during an inbound transit at 1640 UTC
• A 19,000-tonne containership struck during an outbound transit at 1700 UTC

The two latter vessels reported minor damage, no casualties, and continued their passages.

It remains unclear whether any UKMTO reports correspond to the two Singapore-registered ships. The count of distinct vessels involved in the latest wave has not been fully established.

What does this change for carriers and shippers?

For carriers, the arithmetic is blunt. A hull loss in the strait means war-risk underwriters will keep pricing Hormuz transits at a premium, and the JMIC's SEVERE threat assessment for the waterway stays in force. Traffic tells the story: before the conflict, roughly 130 to 140 vessels passed through the strait each day. Current volumes remain substantially below prewar levels despite U.S. efforts to facilitate transits.

The IMO's published incident list has documented more than 100 confirmed maritime security incidents since the conflict began, along with at least 24 seafarer fatalities — a tally subject to revision as time-late reports surface.

For shippers with Gulf-origin cargo, the risk is twofold: physical loss of cargo on affected strings and rerouting or delay costs as operators weigh transits. The attack off Qatar last week, well beyond the main Hormuz corridor, shows the exposure extends into the Persian Gulf itself.

Control claimed, safety not delivered

The sinking landed one day after U.S. Central Command (CENTCOM) declared control of the strait, rejecting claims by Iran's Islamic Revolutionary Guard Corps Navy that the waterway remains under Iranian control.

"American forces and regional partners clearly control the Strait of Hormuz," CENTCOM said Tuesday. The command added that U.S. forces had assisted Gulf partners in moving more than 19 million barrels of crude through the strait the previous day.

The gap between that assertion and the sinking of GFS PRIDE is the story. Two vessels were struck inside the Persian Gulf in three days last week, including the attack off Qatar. The pace has accelerated since late September, from scattered strikes to Sunday's six reported attacks in a day.

Singapore condemned the latest strikes as "unprovoked, unjustifiable, and a breach of international law."

"All actions affecting international shipping must fully comply with international law, in particular the United Nations Convention on the Law of the Sea, and must not endanger the safety of seafarers and ships at sea," MPA said.

UKMTO has repeatedly warned that its reporting depends on information provided by ships and other sources, so some incidents may not appear immediately in public assessments — meaning the true count is likely higher than the published figure.

With the JMIC holding its SEVERE rating and attacks now reaching beyond the main corridor, the risk premium on Hormuz transits — and the gap between declared control and actual safe passage — looks set to persist.