The eastern coasts of Africa, the Arabian Peninsula and those of southern Asia to the western coasts of the Malay Peninsula, the Sunda Islands and Australia, being 10,000 km wide.Sunda Islands and Australia, with a width of 10,000 km. Its surface area represents 20% of the world's marine spaces; its volume is estimated at 292'130,000 km. It is the warmest ocean and the one with the highest salinity.
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