More than 60% volume of ITF flows through Selat Makassar, which serves as a main transferring channel for the ITF.
望加锡海峡为印度尼西亚贯穿流的主要输运通道，承担了百分之六十以上的输运量值。
2
A magnitude 7.7 earthquake struck deep beneath the Selat Mentawai (Mentawai Straight), between Sumatra and the nearby Simeulue and Nias Islands on April 6, 2010.