2 hours ago 
ByThomas CopelandShruti Menon and Barbara MetzlerBBC Verify
At slightest 172 vessels person crossed done the Strait of Hormuz since the US and Iran signed a woody aimed astatine ending the war, including 42 ships connected Saturday alone, according to caller information from maritime quality steadfast Kpler.
The fig of vessels making the transit from 18 June, the time aft the woody was signed, is inactive good beneath the pre-conflict mean of immoderate 138 crossings each day.
Ship-tracking information analysed by BBC Verify shows much than 200 tankers look to beryllium waiting wrong the strait connected Tuesday, with astatine slightest 10 ships moving westbound into the Gulf truthful far.
The terms of a tube of Brent crude, the planetary lipid benchmark, has dropped to its lowest level since the warfare began.
Many of the tankers that person transited the strait successful caller days person been linked with Iran pursuing the lifting of the US naval blockade arsenic portion of the deal.
At slightest 30 tankers person departed from the Gulf laden with Iranian lipid and petrochemicals since the woody was agreed, according to Jemima Shelley, a elder probe expert astatine the United Against Nuclear Iran run and monitoring group.
The US Treasury has besides eased decades-old sanctions by issuing a licence to let the merchantability of Iranian crude oil, petrochemicals and different lipid products until 21 August.
On Monday astatine slightest 5 tankers antecedently sanctioned by the US for links with Iran moved done the strait, vessel tracking information shows, carrying up to 4 cardinal barrels of oil.
"That said, determination has been an summation successful 'normal' commercialized too," said Martin Kelly of situation absorption steadfast EOS Risk Group.
Four liquefied earthy state tankers were seen connected ship-tracking platforms heading done the strait to Qatar's Ras Laffan larboard connected Monday and astatine slightest 3 tankers and 3 cargo vessels sailed retired of the Gulf connected Tuesday.
All of these transits were made on the Iranian-approved bluish way done Iranian waters, alternatively than the US-recommended confederate way adjacent to the seashore of Oman.
And, according to ship-tracking data, much than 250 tankers and 440 cargo ships are inactive wrong the Gulf, based connected their past reported positions. More than 80% of the tankers are stationary oregon astatine anchor and astir 1 successful six appears to beryllium carrying cargo.
Despite the US and its Gulf allies repeatedly rejecting Iranian attempts to exert power implicit the strait during the conflict, the woody signed past week committed Iran to utilizing its "best efforts for the harmless transition of commercialized vessels with nary complaint for 60 days".
The statement besides said Iran volition enactment with Oman to "define the aboriginal medication and maritime services" of the strait.
Iran's Persian Gulf Strait Authority (PGSA) published its presumption for transiting the strait connected Friday. "No vas is permitted to walk done the Strait of Hormuz without a valid transition licence issued by the PGSA," the authorization said.
The PGSA has been sanctioned by the US and Kelly said this whitethorn beryllium holding immoderate vessel owners backmost from requesting Iranian permits.
There person besides been conflicting messages from Iranian officials astir the presumption of the strait.
Iran's Islamic Revolutionary Guard Corps (IRGC) said connected Saturday the strait had been closed successful effect to Israeli strikes connected Lebanon, but immoderate postulation continued to flow.
Then connected Tuesday Tehran's ambassador to the UN successful Geneva reportedly said the strait was unfastened portion a subject root told an Iranian quality bureau the fig of regular transits would beryllium capped.
Concerns astir oversea mines successful the internationally recognised shipping lanes done the mediate of the strait person besides played a portion successful holding vessel postulation backmost from its pre-war levels.
The Joint Maritime Information Center (JMIC), a multinational maritime radical which includes the US, has warned ships to debar this cardinal portion of the strait "due to the beingness of mines".
So far, the JMIC has issued warnings and co-ordinates for 2 mines and said "active excavation clearance operations are ongoing".
The JMIC has recommended vessels instrumentality a narrower confederate way done the strait, person to the seashore of Oman, which it says "has been confirmed wide of mines".
"We saw tankers passing on the confederate corridor astatine the extremity of past week and past erstwhile Iran declared the strait closed again connected Saturday 20 June the transits stalled," said Shelley.
"There has been immoderate resumption of tankers passing contiguous but inactive lone a trickle," she added.
At slightest 4 tankers appeared to beryllium transiting the strait done the confederate way connected Tuesday, ship-tracking information showed, including a Norway-flagged vessel sailing to Singapore and a Liberia-flagged vas heading to Taiwan.
Additional reporting by Ghoncheh Habibiazad, BBC Persian
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