Mumbai Harbour

Mumbai Harbour (also English; Bombay Harbour or Front Bay, Marathi Mumba'ī bandar), is a natural deep-water harbour in the southern portion of the Ulhas River estuary. The narrower, northern part of the estuary is called Thana Creek. The harbour opens to the Arabian Sea to the south. The historical island of Elephanta is one of the six islands that lie in the harbour. Front Bay is the official name of the harbour, so named because the city started as a tiny settlement facing the harbour. The waterbody behind the original settlement, forming an arc between the former Colaba island and Bombay island, up to the Malabar Hill promontory or peninsula, was similarly called Back Bay. Front Bay is home to the Mumbai Port, which lies in the south section of the western edge of the harbour. Jawaharlal Nehru Port and Navi Mumbai lie to the east on the Konkan mainland, and the city of Mumbai lies to the west on Salsette Island. The Gateway of India with its jetty for Elephanta is the most important tourist destination, followed by the maritime Museum. There are six islands in the Mumbai Harbour. Butcher Island, also known as Jawahar Dweep, is used as an oil terminal by the Mumbai Port. It has jetties for tankers and various other infrastructure for offloading crude oil and for loading refined petroleum products. The island is restricted to port employees, and not open to the public. Cross Island is a small, uninhabited islet just off the coast of the Dockyard Road. Though the remains of old fortifications are visible, the island itself is restricted to the public. Gharapuri Island, also known as Elephanta Island, is the best known of the islands in Mumbai Harbour. The Elephanta Caves located on the island are a UNESCO World Heritage Site. The group of five larger caves have intricate Hindu religious rock sculptures. Two smaller caves have Buddhist religious sculptures. The carvings date back to between 5th and 8th centuries. Middle Ground Coastal Battery is a small islet in the Thane creek. It features an antique coastal gun battery of the Indian Navy.