Arabian Sea
Overview
 
The Arabian Sea is a region of the Indian Ocean
Indian Ocean
The Indian Ocean is the third largest of the world's oceanic divisions, covering approximately 20% of the water on the Earth's surface. It is bounded on the north by the Indian Subcontinent and Arabian Peninsula ; on the west by eastern Africa; on the east by Indochina, the Sunda Islands, and...

 bounded on the east by India
India
India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...

, on the north by Pakistan
Pakistan
Pakistan , officially the Islamic Republic of Pakistan is a sovereign state in South Asia. It has a coastline along the Arabian Sea and the Gulf of Oman in the south and is bordered by Afghanistan and Iran in the west, India in the east and China in the far northeast. In the north, Tajikistan...

 and Iran
Iran
Iran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia...

, on the west by the Arabian Peninsula
Arabian Peninsula
The Arabian Peninsula is a land mass situated north-east of Africa. Also known as Arabia or the Arabian subcontinent, it is the world's largest peninsula and covers 3,237,500 km2...

, on the south, approximately, by a line between Cape Guardafui
Cape Guardafui
Cape Guardafui , also known as Ras Asir and historically as Aromata promontorium, is a headland in the northeastern Bari province of Somalia. Located in the autonomous Puntland region, it forms the geographical apex of the region commonly referred to as the Horn of Africa.-Location:Cape Guardafui...

 in northeastern Somalia
Somalia
Somalia , officially the Somali Republic and formerly known as the Somali Democratic Republic under Socialist rule, is a country located in the Horn of Africa. Since the outbreak of the Somali Civil War in 1991 there has been no central government control over most of the country's territory...

 and Kanyakumari in India
India
India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...

. Some of the ancient names of this body of water include Sindhu Sagar (meaning "Sea of Sindh" in Sanskrit) and Erythraean Sea
Erythraean Sea
The Erythraean Sea is one of the names found in ancient cartography. This name may have derived from the seasonal blooms of the red-coloured Trichodesmium erythraeum near the water's surface, as the Greek "Ερυθρά" actually means "red".In the third century, Flavius Philostratus made this comment:...

.
The Arabian Sea's surface area is about 3862000 km² (1,491,126.5 sq mi).
 
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