NGA Special Warning 134: Red Sea, Bab-el-Mandeb Strait and Gulf of Aden Commercial vessels in the region of the Red Sea, Bab el Mandeb Strait and the Gulf of Aden should operate under a heightened state of alert as increasing tensions in the region escalate the potential for direct or collateral damage to vessels transiting the region. These threats may come from a variety of different sources such as missiles, projectiles or waterborne improvised explosive devices. Houthi rebels claimed responsibility for an 01 October attack on a UAE vessel. Vessels in the region should report hostile activities immediately and contact coalition naval forces . . .
U.S. Navy Office of Naval Intelligence Worldwide Threat to Shipping (WTS) Report 13 September - 12 October... by lawofsea on Scribd