On the afternoon of August 20, a product tanker transiting west through the Gulf of Aden broadcast a distress call on VHF Channel 16 reporting that an unauthorized vessel was approaching. Her AIS then transmitted a message reading PIRATE ONBOARD HELP. Shortly afterward she altered course toward Somalia. Six armed men had boarded the 32,200 dwt Sibu 1, IMO 9204776, roughly 136 nautical miles east of Al Mukalla, Yemen. Twenty crew were aboard. Sixteen Indians, one Syrian, one S
