The Islamic Revolutionary Guard Corps (IRGC) of Iran has reportedly cautioned shipowners about the use of unauthorized transit routes through the Strait of Hormuz.
The IRGC has deemed such actions as "unacceptable and dangerous," and has threatened repercussions for vessels that ignore its directives, reported local Iranian media on Thursday.
"Navigation outside these routes is highly dangerous and prohibited, and we warn all vessels to strictly avoid any movement outside the designated corridors," the IRGC Navy warned They said vessels must use only Iran-designated shipping routes and are required to coordinate with Iranian forces through approved communication channels, according to the report.
Iran’s Islamic Revolutionary Guard Corps (IRGC) Navy said on Wednesday only maritime routes designated by Iran are permitted for passage through the Strait of Hormuz, warning vessels against using any alternative paths announced by other authorities."A few hours ago, without…— Iran International English (@IranIntl_En) June 25, 2026 Read Also: IAEA Chief Confirms Iran Nuclear Inspections Under US Deal Despite Tehran’s Pushback: ‘This Is Going To Happen’ Iran Tightens Control As Oman Evacuates Ships The warning followed a Saturday proposal by a naval information group, Joint Maritime Information Center (JMIC), recommending that ships use the southern transit route through Omani waters, with transponders activated, after confirming the corridor was clear of mines.
