arabian sea is the part of which ocean
Indian Ocean
title: Arabian Sea text: Arabian Sea The Arabian Sea is a region of the northern Indian Ocean bounded on the north by Pakistan and Iran, on the west by the Gulf of Aden, Guardafui Channel and the Arabian Peninsula, and on the east by India. Its total area is and its maximum depth is . The Gulf of Aden in the west, connects the Arabian Sea to the Red Sea through the strait of Bab-el-Mandeb, and the Gulf of Oman is in the northwest, connecting it to the Persian Gulf. The Arabian Sea has been crossed by important marine trade routes since the third title: Arabian Sea text: Vasco, Panjim, Malvan, Ratnagiri, Alibag, Mumbai, Daman, Valsad, Surat, Bharuch, Khambhat, Bhavnagar, Diu, Somnath, Mangrol, Porbandar, Dwarka, Okha, Jamnagar, Kandla, Gandhidham, Mundra, Koteshwar, Keti Bandar, Karachi, Ormara, Pasni, Gwadar, Chabahar, Muscat, Duqm, Salalah, Al Ghaydah, Aden, Bargal, and Hafun. The International Hydrographic Organization defines the limits of the Arabian Sea as follows: The Arabian Sea historically and geographically has been referred to by many different names by Muslim and European geographers and travellers, including Indian Sea, Persian Sea, Sindhu Sagar, Arabbi Samudra, Erythraean Sea, Sindh Sea, and Akhzar Sea. The Arabian Sea has been an important marine trade route since title: Arabian Sea text: island, being part of a small archipelago of four islands. It lies some east of the Horn of Africa and south of the Arabian Peninsula. Masirah is an island off the East coast of Oman. The dead zone is an area in the Gulf of Oman that is completely depleted of oxygen, as a result of which it does not support marine life. It is the world's largest-known dead zone with an area larger than that of Scotland. Arabian Sea The Arabian Sea is a region of the northern Indian Ocean bounded on the north by Pakistan and Iran, on title: Indian Ocean text: 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 by Asia on the north, on the west by Africa, on the east by Australia, and on the south by the Southern Ocean or, depending on definition, by Antarctica. It is named after India. Called the Sindhu Mahasagara or the great sea of the Sindhu by the Ancient Indians, this Ocean has been variously called Hindu Ocean, Indic Ocean, etc. in various languages. The Indian Ocean was also known earlier as the Eastern title: Arabian Sea text: Sea is the Indus River. The Arabian Sea has two important branches — the Gulf of Aden in the southwest, connecting with the Red Sea through the strait of Bab-el-Mandeb; and the Gulf of Oman to the northwest, connecting with the Persian Gulf. There are also the gulfs of Khambhat and Kutch on the Indian Coast. The countries with coastlines on the Arabian Sea are Somalia, Yemen, Oman, Pakistan, India and the Maldives. There are several large cities on the sea's coast including Male, Kavaratti, Cape Comorin (Kanyakumari), Colachel, Kovalam, Thiruvananthapuram, Kollam, Alappuzha, Kochi, Kozhikode, Kannur, Kasaragod, Mangalore, Bhatkal, Karwar,