<P> The Port of Karachi is Pakistan's largest and busiest seaport . It is located between the Karachi towns of Kiamari and Saddar . </P> <P> The Gwadar Port is a warm - water, deep - sea port situated at Gwadar in Balochistan, Pakistan at the apex of the Arabian Sea and at the entrance of the Persian Gulf, about 460 km west of Karachi and approximately 75 km (47 mi) east of Pakistan's border with Iran . The port is located on the eastern bay of a natural hammerhead - shaped peninsula jutting out into the Arabian Sea from the coastline . </P> <P> Port of Salalah in Salalah, Oman is also a major port in the area . The International Task Force often uses the port as a base . There is a significant number of warships of all nations coming in and out of the port, which makes it a very safe bubble . The port handled just under 3.5 m teu (twenty - foot equivalent unit, a measure used for capacity in container transportation) in 2009 . </P> <P> Jawaharlal Nehru Port in Mumbai is the largest port in the Arabian Sea, and the largest container port in India . Major Indian ports in the Arabian Sea are Mundra Port, Kandla Port, Nava Sheva, Kochi Port, Mumbai Port, and Mormugão . </P>

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