Traffic levels in the Strait of Hormuz fell back from Wednesday's high, but vessels continued to use a non-Iranian-approved passage, despite a ship being struck by a projectile, tracking platforms showed Friday. At least 42 commodity vessels -- including tankers carrying oil, gas, and dry bulk such as fertilisers -- crossed on Thursday, Kpler's tracking platform showed, down from a high of 57 on Wednesday. Ten of those vessels entered the Gulf, while 32 exited.