Nguyen Van Duc, 24, and Lao Van Quang, 28, are being held in custody pending investigation of the accident.
Ducwas arrested on charges of violating regulations on controlling meansof waterway traffic and causing serious consequences in line with theArticle 212 of the Penal Code.
Duc, who had no licence for beingin charge of a vessel, allegedly piloted boat 72K BD 0943, managed bythe local Din Ky Tourism Company, carrying at least 26 people in abirthday party when the tragedy happened on the evening of May 20, dueto strong wind accompanied by heavy rain. The tragedy claimed 16 lives,including four Chinese.
Quang was arrested on charges ofassigning an unqualified person to control a means of waterway traffic,in line with Article 215 of the Penal Code.
Quang, as the managerof the Din Ky Tourism Company, allegedly assigned Duc, who was a waiteron tourism boats and had no marine vessel licence, to drive boat 72K BD0943./.