The modern terms short-sea shipping, marine highway and motorways of the sea, as well as the more historical terms coastal trade, coastal shipping, coasting trade and coastwise trade, all encompass the movement of cargo and passengers mainly by sea along a coast, without crossing an ocean.
Oil India Limited (OIL) is a central public sector undertaking engaged in the business of exploration, development and production of crude oil and natural gas, transportation of crude oil and production of liquid petroleum gas. The central public sector undertaking is a Maharatna, with the Ministry of Petroleum and Natural Gas overseeing its operations. Headquartered in Duliajan, Assam, the company has its offices in Duliajan, Noida, Guwahati and Jodhpur.
Cochin Shipyard Ltd (CSL) is the largest shipbuilding and maintenance facility in India. It is part of a line of maritime-related facilities in the port-city of Kochi, in the state of Kerala, India. Of the services provided by the shipyard are building platform supply vessels and double-hulled oil tankers. It built the first indigenous aircraft carrier for the Indian Navy, the INS Vikrant. The company has Miniratna status.
The Port of Mobile is a deep-water port in Mobile, Alabama, United States. It is the only deep-water port in Alabama. It was ranked by the United States Army Corps of Engineers as the 9th largest port by tonnage in the nation during 2014, with a trade volume of 64.3 million tons. This ranking had increased from 12th largest during 2010, with a trade volume of 55,713,273 tons, an increase of 19.1%.
Kerala Shipping and Inland Navigation Corporation (KSINC) is a Government of Kerala undertaking that oversees the shipping and inland navigation matters of the state. It is headquartered in Kochi. It was formed in 1989 by the amalgamation of the Kerala Inland Navigation Corporation (KINCO) established in 1975, and the Kerala Shipping Corporation (KSC) established in 1974.
A shipping line or shipping company is a company whose line of business is ownership and operation of ships.
Garden Reach Shipbuilders & Engineers Ltd, abbreviated as GRSE, is one of India's leading shipyards, located in Kolkata. It builds and repairs commercial and naval vessels. GRSE also builds export ships.
Essar Shipping Ltd., now Essar Shipping Ports & Logistics Limited, is an Indian shipping corporation for the global energy business. Founded in 1945, the company was incorporated in 2010. The company was listed in Bombay Stock Exchange. The company headquarters is located in Mumbai. The company is a part of Essar Group.
The Oil and Natural Gas Corporation Limited (ONGC) is an Indian central public sector undertaking under the ownership of Ministry of Petroleum and Natural Gas, Government of India. The company is headquartered in New Delhi. ONGC was founded on 14 August 1956 by the Government of India. It is the largest government-owned-oil and gas explorer and producer in the country and produces around 70 percent of India's domestic production of crude oil and around 84 percent of natural gas. In November 2010, the Government of India conferred the Maharatna status to ONGC.
Bharat Petroleum Corporation Limited (BPCL) is an Indian public sector undertaking (PSU) under the ownership of the Ministry of Petroleum and Natural Gas, Government of India. It operates three refineries in Bina, Kochi and Mumbai. BPCL is India's second-largest government-owned downstream oil producer, whose operations are overseen by the Ministry of Petroleum and Natural Gas. BPCL was ranked 309th on the Fortune list of the world's biggest PSUs in 2020, and 792nd on Forbes's "Global 2000" list in 2021.
Hindustan Petroleum Corporation Limited (HPCL) is an Indian public sector undertaking in petroleum and natural gas industry, headquartered in Mumbai, and a subsidiary of the Oil and Natural Gas Corporation (ONGC), which is owned by the Ministry of Petroleum and Natural Gas, Government of India.
Bharat Forge Limited is an Indian multinational company involved in forging, automotives, energy, construction and mining, railways, marine, aerospace and defence industries.
Container Corporation of India Limited (CONCOR) is an Indian public sector undertaking which is engaged in transportation and handling of containers. Incorporated in March 1988 under the Companies Act, CONCOR commenced operations in November 1989 taking over an existing network of seven inland container depots (ICDs) from Indian Railways.
In a report compiled by the government of Alaska, the real GDP of Alaska was $51.1 billion in 2011, $52.9 billion in 2012 and $51.5 billion in 2013. The drop-off that occurred between 2012 and 2013 has been attributed to the decline in the mining sector, specifically the oil and gas sectors, a consequence of declined production. The state's economy has been described by University of Alaska Anchorage economist Scott Goldsmith as a "three-legged stool" - with one leg being the petroleum and gas industry, the second leg being the federal government and the third leg being all other industries and services. Between 2004 and 2006, the federal government was responsible for 135,000 Alaska jobs, the petroleum sector provided 110,000 jobs and all other industries and services combined for 122,000 jobs.
Haldia Petrochemicals Ltd., often referred to as HPL, is one of the largest petrochemical companies in India. HPL which began commercial production in 1984, has its headquarters located in Kolkata, West Bengal, India. It has a large petrochemical plant based out of Haldia in Eastern India. The company as of 2018 held the position of being the fourth largest player in the domestic petrochemical market and enjoyed a dominant position in Eastern India.
Public Sector Undertakings (PSU) or Public Sector Enterprises (PSE) in India are government-owned enterprises in which 51 percent or more share capital is held by the Government of India or state governments or joint ventures between multiple Public Sector Enterprises. Depending on the level of government ownership, they can be broadly categorised as Central PSUs or State PSUs. These entities include government companies, statutory corporations, banking institutions, and departmentally run companies. PSUs are officially classified into three categories, which are Central Public Sector Enterprises (CPSE) and Public Sector Banks (PSB) owned by the central government or other CPSEs/PSBs, and State Level Public Enterprises (SLPE) owned by state governments or other SLPEs. CPSE is further classified into Strategic Sector and Non-Strategic Sector. Depending on their financial performance and progress, CPSEs are granted the status of Maharatna, Navaratna, and Miniratna.
Indian Oil Corporation Limited is an Indian oil and gas company under the ownership of the Ministry of Petroleum and Natural Gas, Government of India. Headquartered in New Delhi, it is a public sector undertaking whose operations are overseen by the Ministry of Petroleum and Natural Gas. Indian Oil is ranked 94th on the Fortune Global 500 list of the world's biggest corporations as of 2022. It is the largest government owned oil producer in the country both in terms of capacity and revenue. It has consolidated refining capacity of 80.55MMTPA which it intends to increase to 107MMTPA by 2024-25. As of 31 March 2021, Indian Oil's employee strength is 31,648, out of which 17,762 are executives and 13,876 non-executives, while 2,776 are women, comprising 8.77% of the total workforce.
Hooghly Cochin Shipyard Limited, formerly known as Hooghly Dock & Port Engineers Limited is a shipyard at Howrah, India. Originally Hooghly Docking & Engineering Company Limited, it was created in 1819. The company has two units located at Salkia and Nazirganj on the bank of River Hooghly in the city of Howrah. It manufactures various types of vessels, dredgers, floating drydock, oil pollution control vessels, passenger vessels, etc.
Water transport in India has played a significant role in the country's economy and is indispensable to foreign trade. India is endowed with an extensive network of waterways in the form of rivers, canals, backwaters, creeks and a long coastline accessible through the seas and oceans. It has the largest carrying capacity of any form of transport and is most suitable for carrying bulky goods over long distances.
₹5,098.59 crore (US$640 million) (2022) [1] 
