- Indian Ocean - the 3rd largest ocean; bounded by Africa on the west, Asia on the north, Australia on the East and merging with the Antarctic Ocean to the south
--1 is a kind of ocean
--1 has parts:Ceylon; Comoro Islands, Iles Comores; Madagascar; Maldives, Maldive Islands; Mauritius; Seychelles; Antarctic Ocean; Arabian Sea; Bay of Bengal; Gulf of Aden; Mozambique Channel; Red Sea; Timor Sea