據伊朗邁赫爾通訊社：阿巴斯港（Bandar Abbas）傳出爆炸聲。

Lloyd’s List reported on May 9 that more than 160 mainstream oil tankers have been stranded in Persian Gulf waters since the regional conflict began in late February, some for over 100 days. IMO Secretary-General Domingues warned on May 9 that vessels should not attempt passages through the Strait of Hormuz without credible security assurances and that the region remains highly volatile, saying safe navigation cannot be guaranteed. He urged masters and shipowners to carry out full risk assessments under international safety and security management frameworks and said commercial or operational factors must not justify exposing crews to high risk; protecting seafarer lives must be the priority.

U.S. judge preliminarily approved a $38 billion settlement between Visa (V.N) and Mastercard (MA.N) and merchants over interchange (swipe) fees.