Sulawesi was the biggest island of the five in Indonesia after Papua, Kalimantan and Sumatra widely the mainland 227.654 square kilometer.
His form that was unique resembled the rose of profits that lie alongside from the north to the south and three peninsulas that lie alongside to East Sea, east and south-east.
This island was restricted by the Makasar Strait on the west and was separated from Kalimantan as well as was separated also from the Maluku Island by maluku Sea.
The government was in Sulawesi divided into six provinces that is the North Sulawesi province, Central Sulawesi, South Sulawesi, South-East Sulawesi, Sulawesi Barat, and Gorontalo.
Central Sulawesi was the biggest province widely the mainland territory 68,033 square kilometer and the area of sea reached 189,480 square kilometer that included the eastern part peninsula and some northern part peninsulas as well as the Togean Island in the Tomini Gulf and the islands in Banggai Kepulauan in the Tolo Gulf.
Most mainland’s in this province were mountainous (42,80% was on the height 500 meter from sea level) and Katopasa was the highest mountain with the height 2.835 meter looked for sea level.
