There were already five ships being held by pirates before the De Xin Hai attack, according to the IMB.
国际海事局表示,在“德新海”号遭袭之前,已经有五艘船舶被扣留在海盗手中。
The IMB says the area where the pirates operate is so vast that the navies cannot realistically cover it.
国际海事局说,海盗行动涵盖的海域过于辽阔,海军并不能实际覆盖这么广大的地区。
The IMB report, released Monday, also said Somali pirates were responsible for 35 of the 39 hijackings during that same period.
星期一公布的国际海事局的报告还表示,索马里海盗还对同期发生的39起劫持船只事件中的35起负责。
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