Butcher Island is an island off the coast of Mumbai

Mumbai

Mumbai , formerly known as Bombay in English, is the capital of the Indian state of Maharashtra. It is the most populous city in India, and the fourth most populous city in the world, with a total metropolitan area population of approximately 20.5 million...

, 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...

. It has an oil

Oil

An oil is any substance that is liquid at ambient temperatures and does not mix with water but may mix with other oils and organic solvents. This general definition includes vegetable oils, volatile essential oils, petrochemical oils, and synthetic oils....

 terminal used by the port authorities to offload it from oil tanker

Oil tanker

An oil tanker, also known as a petroleum tanker, is a merchant ship designed for the bulk transport of oil. There are two basic types of oil tankers: the crude tanker and the product tanker. Crude tankers move large quantities of unrefined crude oil from its point of extraction to refineries...

s. The crude oil is stored in oil containers on the island. From there they are piped to Wadala, in Mumbai where they are refined. This keeps the city relatively safe from a mishap.

It is a restricted area and most of the island is covered with dense vegetation. A hillock rises from the centre of the island. It is located 8.25 kilometres (5.1 mi) from the Gateway of India

Gateway of India

Its design is a combination of both Hindu and Muslim architectural styles, the arch is in Muslim style while the decorations are in Hindu style. The Gateway is built from yellow basalt and reinforced concrete. The stone was locally obtained, and the perforated screens were brought from Gwalior.The...

.