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Sethusamudram Shipping Canal Project

Coordinates: 9°05′38″N 79°32′48″E / 9.09389°N 79.54667°E / 9.09389; 79.54667
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Sethusamudram Shipping Channel Project
Company typeGovernment of India
IndustryCanal Project
Founded2005
HeadquartersChennai, Tamil Nadu, India
Area served
Tamil Nadu, India
Key people
Shri A. Subbiah, IAS chairman, Tuticorin Port Trust & Chairman and managing director, Sethusamudram Corporation Limited

Sethusamudram Shipping Canal Project (lit. 'Setu Ocean Shipping Canal Project') is a proposed project to create a shipping route in the shallow straits between India and Sri Lanka. This would provide a continuously navigable sea route around the Indian Peninsula. The channel would be dredged in the Sethusamudram sea between Tamil Nadu and Sri Lanka, passing through the limestone shoals of Rama Sethu.

The project involves digging a 44.9-nautical-mile (51.7 mi; 83.2 km) long deepwater channel linking the shallow Palk Strait with the Gulf of Mannar. Conceived in 1860 by Alfred Dundas Taylor, it received approval of the Indian government in 2005.[1]

The proposed route through the shoals of Ram Setu is opposed by some groups on religious, environmental and economical grounds. Five alternative routes were considered that avoid damage to the shoals.[2][3] The most recent plan is to dig the channel roughly in the middle of the straits to provide the shortest course and the course requiring least maintenance. This plan avoids the demolition of Ram Setu.[4]

History

Because of its shallow waters, Sethusamudram—the sea separating Sri Lanka from India—presents a hindrance to navigation through the Palk Strait. Though trade across the India-Sri Lanka divide has been active since at least the first millennium BCE, it has been limited to small boats and dinghies. Larger oceangoing vessels coming from the West have had to navigate around Sri Lanka to reach India' eastern coast.[5] Eminent British geographer Major James Rennell surveyed the region in late 18th century; he suggested that a "navigable passage could be maintained by dredging of the Ramisseram [sic]". Little notice was given to his proposal, perhaps because it came from "so young and an unknown officer", and the idea was only revived 60 years later.[6] Efforts were made in 1838 to dredge the canal, but the passage did not remain navigable for any vessels except those with a shallow draft.[7]

The project was conceived in 1860 by Commander A. D. Taylor of the Indian Marines and has been reviewed many times without a decision being made.[1] It has been part of the election manifestos of all political parties during elections. The Government of India appointed the Sethu Samudram Project Committee in 1955—headed by Dr. A. Ramasamy Mudaliar—which was charged with examining the desirability of the project. After evaluating the costs and benefits, this committee found the project feasible and viable. However it strongly recommended an overland passage instead of a channel cutting through Rama's Bridge. A land passage would have several advantages, such as avoiding shifting sandbanks and navigational hazards.[8] Several reviews of the proposals followed until the United Progressive Alliance Government of India headed by Prime Minister Manmohan Singh announced the inauguration of the project on 2 July 2005.[citation needed]

In 2008, Prime Minister Manmohan Singh appointed Rajendra K. Pachauri as the head of a six-member committee to look at an alternative alignment avoiding the sensitive Ramar Sethu stretch.[9] In 2013, the committee released its report calling the project "unviable both from the economic as well as ecological angles". The Indian government rejected the committee's report and decided to go ahead with the project in its current form.[10] In 2014, the Modi government decided that the project would be implemented by deepening the Pamban pass which would save the Rama Setu from destruction. As of December 2020, the project remains unfinished. In July 2020, parliamentary leader T. R. Baalu presented a letter to Prime Minister Modi urging him to finish the project before 2024. In the letter, Baalu cited tensions between India and China over influence in Sri Lanka, claiming that China will gain too strong of a diplomatic and economic foothold in Sri Lanka if the Indian government does not continue development in the region.[11] In March 2021 the closure of the project was announced.[12] On 12th January 2023, the Tamilnadu Government unanimously passed a rezolution demanding that the project be revived.

Alignments suggested by earlier committees

Opposition parties are demanding the implementation of the Sethusamudram canal project using one of five alternative alignments considered by the government earlier without damaging Rama's Bridge. The Indian government has constituted nine committees before Independence and five committees after independence, most of which have suggested a land-based alignment across Rameswaram Island. None of them have suggested an alignment across Rama's Bridge.[13]
Year Report Name Suggested alignment route[14]
1861 Townshend proposal Deepen Pampan pass
1862 Parliamentary committee proposal Two miles east of Pamban across Rameswaram Island
1863 William Dennison proposal One mile east of Parliamentary proposal across Rameswaram Island
1871 Stoddart's Proposal Almost same place as Parliamentary proposal across Rameswaram
1872 Robertson proposal One mile from Pamban
1884 Sir John Coode proposal Across Rameswaram Island
1903 Railway engineer proposal Across Rameswaram Island
1922 Robert Bristo proposal Across Rameswaram Island
1956 Sethusamudram project committee Mainland at Mandapam island
1967 Nagendra committee report Across Rameswaram Island
1981 Lakshminarayan committee report Across Dhanuskodi Island 1 km west of Ramar Temple
1996 Pallavan transport consultancy report Revalidated Lakshminaryan committee report. New alignment not suggested.
1996 Tuticorin port trust report Across Pamban island East of Ramar Temple
2005 Current alignment most favoured Mid ocean passage across Rama Setu
2010 Alignment approval subject to Environmental Report: Supreme Court of India, Project delayed sine die Mid ocean Passage across Rama Setu

Issues

Economic

Some naval hydrographers and experts suggest that the project is unlikely to be financially viable or serve ships in any significant way. The time savings for ships sailing from Kanyakumari or Tuticorin is between 10 and 30 hours. Ships from destinations in the Middle East, Africa, Mauritius and Europe, would save an average of 8 hours using the canal. At the present tariff rates, ships from Africa and Europe will lose US$4,992 on every voyage because the savings in time for these ships are considerably lower than what is calculated in the DPR. This loss is significant because 65% of the canal's projected users are from Africa and Europe. If tariffs are lowered to a point where ships from Africa and Europe will not lose money from using the canal, the IRR of the project falls to 2.6%.[15] This is a level at which even public infrastructure projects are rejected by the government.[citation needed]

The canal is designed for ships of 30,000 metric tonnes and lighter. Most new ships weighing more than 60,000 tonnes and tankers weighing above 150,000 tonnes cannot use this canal.[16]

Costs of project

Axis Bank Ltd. was appointed "loan arranger" for the project in 2005.Since its inception in 2004, costs have risen to at least ₹4,000 crore (US$480 million), interest rates have risen and old loan terms have lapsed. The loan sanctions, valid only up to ₹2,400 crore (US$290 million), lapsed. To secure more money, Sethusamudram Corp. Ltd would have to draw up new reports, sit with parliamentary committees and receive fresh approval.[17] The project cost which originally were ₹24,700 crore (US$3.0 billion) will grow by almost ₹4,500 crore (US$540 million), a shipping ministry source said.[18]

Environmental impact

The project would disturb the ecological balance and destroy corals and kill marine life. The area is an important fishing ground for Tamil Nadu and the Gulf of Mannar Marine National Park is in the vicinity of the proposed project.[19] Opposition to the canal's planned route has come from local fishermen who are demanding alternative channels, which are available. They say the planned route would destroy marine life and corals and would impact the trade in conch shells that is worth almost ₹150 crore (US$18 million) a year. Deposits of thorium, important for nuclear fuel requirements, would also be affected.[19] Opponents also say that the dumping of dredged material from the Palk Strait and the Gulf of Mannar in deeper waters would "endanger those areas, which are rich reserves containing 400 endangered species, including whales, sea turtles, dugongs and dolphins".[20]

Tsunami expert Professor Tad Murty—who advised the Government of India on the tsunami warning system—has said that the planned route may result in increased impact from tsunami waves. He wrote, "During the Indian Ocean tsunami of 26 December 2004, the southern part of Kerala was generally spared from a major tsunami, mainly because the tsunami waves from Sumatra region travelling south of the Sri Lankan island, partially diffracted northward and affected the central part of the Kerala coast. Since the tsunami is a long gravity wave (similar to tides and storm surges) during the diffraction process, the rather wide turn it has to take spared the south Kerala coast. On the other hand, deepening the Sethu Canal might provide a more direct route for the tsunami and this could impact south Kerala."[19]

On 21 April 2010, the Supreme Court of India decided to delay the project until an Environmental impact analysis on the feasibility of a route through Dhanuskodi instead of Rama's Bridge had been carried out.[21]

Religion

Opposition to the project came from some Hindu groups that want to preserve the remains of the Rama’s Bridge from the ancient epic Ramayana.[22][23]

References

  1. ^ a b Brunn, Stanley D. (19 March 2011). Engineering Earth: The Impacts of Megaengineering Projects. Springer Science & Business Media. pp. 298–299. ISBN 978-90-481-9920-4. Retrieved 23 May 2022.
  2. ^ http://www.ivarta.com/columns/images/image_OL_070508_3.jpg 5 Alternative alignments without damaging Ramar bridge
  3. ^ "Image: lankan.jpg, (400 × 354 px)". nation.lk. 21 April 2007. Retrieved 2 September 2015.
  4. ^ "No question of demolishing Ram Sethu: Nitin Gadkari". The Times of India. Press Trust of India. Retrieved 25 May 2015.
  5. ^ Francis Jr., Peter (2002). Asia's Maritime Bead Trade: 300 B.C. to the Present. University of Hawaii Press. ISBN 0-8248-2332-X.
  6. ^ Rodd, Rennell (April 1930). "Major James Rennell. Born 3 December 1742. Died 20 March 1830". The Geographical Journal. 75 (4). The Geographical Journal, Vol. 75, No. 4: 289–299. doi:10.2307/1784813. JSTOR 1784813.
  7. ^ "Adam's bridge". Encyclopædia Britannica. 2007. Retrieved 14 September 2007.
  8. ^ "Use land based channel and do not cut through Ram bridge:Sethu samudram project committee report to Union Government". 30 September 2007. Archived from the original on 13 October 2007. Retrieved 15 October 2007. In these circumstances we have no doubt, whatever that the junction between the two sea should be effected by a Canal; and the idea of cutting a passage in the sea through Ram's Bridge should be abandoned.
  9. ^ "Pachauri to head six-member experts committee - Today's Paper". The Hindu. 31 July 2008. Archived from the original on 5 August 2008. Retrieved 2 September 2015.
  10. ^ Singh, Gyanant (23 February 2013). "Centre junks Pachauri report, will go ahead with Setusamudram project". India Today.in. Living Media India Limited. Retrieved 10 October 2013.
  11. ^ Nair, Shilpa (10 July 2020). "Citing Indo-China conflict, DMK MP TR Baalu urges PM Modi to restore the 'Sethusamudram' project". Times Now. India.
  12. ^ Bhaskar, Utpal (16 March 2021). "SPV for Sethusamudram project to be wound up". mint. Retrieved 23 May 2022.
  13. ^ "Most of the earlier committees have suggested land based passages across Rameswaram Island". 16 October 2007. Archived from the original on 14 October 2007. Retrieved 16 October 2007.
  14. ^ "History of Sethusamudram Channel?". Archived from the original on 14 October 2007. Retrieved 16 October 2007."Most of the earlier alignments suggested were land based channel"- Retrieved from Government Website on Setusamudram Canal
  15. ^ John, Jacob (21 July 2007). "Sethusamudram Canal: An Expensive Voyage?" (PDF). Economic and Political Weekly. pp. 2993–2996. Archived from the original (PDF) on 28 August 2008. Retrieved 9 October 2013.
  16. ^ "'The Sethu Samudram does not make nautical sense'". rediff.com. Retrieved 2 September 2015.
  17. ^ "Latest news on India, World, Sports, Bollywood from Hindustan Times, India's most trusted news brand | Ram Setu project faces cash crunch- Hindustan Times". hindustantimes.com. Archived from the original on 5 June 2011. Retrieved 2 September 2015.
  18. ^ "Sethusamudram project cost rises by Rs 4500 cr". Daily News and Analysis. Retrieved 2 September 2015.
  19. ^ a b c Vijay, Tarun (25 April 2007). "Why the Ram Setu must not be destroyed". Rediff.com. Retrieved 10 October 2013.
  20. ^ Ramesh, Randeep (2 July 2005). "India's Suez canal opens up divide". The Guardian. Guardian News and Media Ltd. Retrieved 16 October 2013.
  21. ^ "Sethu order not for a year, SC to wait for panel report". indianexpress. New Delhi. 22 April 2010. Retrieved 2 October 2010.
  22. ^ Mendis, Willie (18 January 2008). "India's Sethu Canal Project :Que Sera Sera for Sri Lanka". Sri Lanka Guardian. Retrieved 16 October 2013.
  23. ^ Manoj, P (28 December 2020). "Sethusamudram ship channel project set to be beached". Business Line.

9°05′38″N 79°32′48″E / 9.09389°N 79.54667°E / 9.09389; 79.54667

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