MSC SIYA B|IMO 255806502 |MMSI 9793947 异常转向 北京时间2026-04-08 17:36:54,发现船舶[MSC SIYA B](MMSI:255806502)在3°28.59'S 71°36.04'N位置有异常转向行为。详细轨迹 4