Three crew members of an unnamed boat believed to have been abducted by Abu Sayyaf members.
https://worldmaritimenews.com/archives/266441/recaap-three-crew-abducted-by-abu-sayyaf/
Abu Sayyaf
Seafarers Warned of Abu Sayyaf Kidnapping Threat
Mariners urged to exercise extra vigilance when transiting the waters off Eastern Sabah and Sulu-Celebes Seas.
https://worldmaritimenews.com/archives/263606/seafarers-warned-of-abu-sayyaf-kidnapping-threat/