Travel around the world must fly over the Indian Ocean. According to relevant public information, the Indian Ocean is the third ocean in the world. Located between Asia, Oceania, Africa and Antarctica. Including the sea area of 74 1 1.8 million square kilometers, excluding the sea area of 73.427 million square kilometers, accounting for about 20% of the world's total ocean area. The sea volume is 284.608 million cubic kilometers, and the sea volume is 284.34 million cubic kilometers.