The US-Israel-Iran conflict delivered a severe shock to the global fertiliser market. Port suspensions, production halts, and a fleet of laden vessels with cargoes from across the Middle East Gulf unable to transit the Strait of Hormuz.
We observe 23 vessels loading or laden with fertilisers in the Middle East Gulf. This is minus a single vessel (Ksl Hengyang) that transited the Strait of Hormuz on 7 March. No other vessel laden with fertiliser has departed the region since.
Despite fewer Strait of Hormuz crossings since 2 March, we detect increased activity among both laden and ballasting bulkers around the Strait. The bulk carrier Heilan Journey, carrying 54.80kt sulphur, departed Jubail, Saudi Arabia, on 9 March. The vessel has been indicating 'Singapore' as her next destination. She has also updated her AIS signal as "CHINA OWNER&CREW", which is an initial indicator of her intention to transit the Strait of Hormuz.
23 vessels in the Gulf are either loading or are laden with fertiliser, split across the following products:
* Changes to aggregate figures will change constantly as vessels load/cross Hormuz.
Since the conflict began, vessels that were recently discharged in the Middle East Gulf have been heading to berths to load fertilisers.
As of early March, vessel tracking reveals a slow but visible build-up of fertiliser-laden carriers around the main anchorage areas of the Gulf - from Ras Laffan to Fujairah - with Hormuz transit status uncertain across the fleet. The shipping market's response is neither uniform nor predictable: risk appetite, insurance coverage, and operator nationality are all influencing individual transit decisions, making granular, real-time vessel tracking the only reliable way to map the pace at which, or whether, the export backlog is clearing.


