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Aground
Ship grounding or ship stranding is the impact of a ship on seabed or waterway side. It may be intentional, as in beaching to land crew or cargo, and careening, for maintenance or repair, or unintentional, as in a marine accident. In accidental cases, it is commonly referred to as "running aground". When unintentional, grounding may result simply in stranding, with or without damage to the submerged part of the ship's hull. Breach of the hull may lead to significant flooding, which in the absence of containment in watertight bulkheads may substantially compromise the ship's structural integrity, stability, and safety. As hazard Severe grounding applies extreme loads upon ship structures. In less severe accidents, it might result only in damage to the hull; however, in most serious accidents, it might lead to hull breaches, cargo spills, total loss of the vessel, and, in the worst cases, human casualties. Grounding accounts for about one-third of commercial ship accidents,Kit ...
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Costa Concordia Disaster
On 13 January 2012, the eight-year-old Costa Cruises vessel ''Costa Concordia'' was on the last leg of a cruise around the Mediterranean Sea when she deviated from her planned route at Isola del Giglio, Tuscany, sailed closer to the island, and struck a rock formation on the sea floor. This caused the ship to list and then capsize, landing unevenly on an underwater ledge. Although a six-hour rescue effort brought most of the passengers ashore, 33 people died:27 passengers, five crew, and later, a member of the salvage team. An investigation focused on shortcomings in the procedures followed by ''Costa Concordia'' crew and the actions of her captain, Francesco Schettino, who left the ship prematurely. He left about 300 passengers on board the sinking vessel, most of whom were rescued by helicopter or motorboats in the area. Schettino was found guilty of manslaughter and sentenced to 16 years in prison. Despite receiving its own share of criticism, Costa Cruises and its parent c ...
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2009 USS Port Royal Grounding
The 2009 USS ''Port Royal'' grounding was a ship grounding by the United States Navy guided missile cruiser ''Port Royal'' off Oahu, Hawaii on 5 February 2009. The ship ran aground on a coral reef, damaging both the ship and the reef. The incident received wide press coverage in Hawaii, in part because of the damage caused to a sensitive coral environment, and also because the stranded ship was within sight of Honolulu off the airport. Navy investigation found that the grounding was caused by a combination of a misread navigation system, a sleep-deprived commanding officer, broken equipment, and an inexperienced and dysfunctional bridge team. Commanding officer Captain John Carroll was relieved of duty and disciplined. Three other officers and one enlisted sailor were also disciplined. The Navy reattached 5,400 coral colonies in an attempt to repair damage to the reef. Grounding ''Port Royal'' spent time in the Pearl Harbor shipyard for $18 million in scheduled repairs, then ...
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MS Riverdance
''Riverdance'' was a roll-on/roll-off ferry in service with Seatruck Ferries on the Irish Sea. On 31 January 2008 she was hit by a wave that caused her cargo to shift and she beached at Blackpool, very close to the boundary with Cleveleys. Large amounts of the ship's cargo was spilled overboard after the ship ran aground, resulting in much of it being salvaged by members of the public. Attempts to refloat her failed, and she was scrapped on site during 2008. Her normal route was Heysham – Warrenpoint. A cargo vessel, she was permitted under UK maritime law to carry up to 12 passengers. History Built as ''Mashala'' in 1977, renamed ''Halla'' in 1987, ''Tikal'' in 1988 and ''Schiaffino'' in 1989, she operated at first in the Mediterranean and then the Caribbean. In 1993 she was operating in the Irish Sea, renamed ''Sally Eurobridge''. In 1994 she was operating in the North Sea under the name ''Eurobridge'', returning to ''Sally Eurobridge'' when the charter ended. In 1995–96 ...
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2021 Suez Canal Obstruction
In March 2021, the Suez Canal was blocked for six days after the grounding of , a container ship. The vessel was buffeted by strong winds on the morning of 23 March, and ended up wedged across the waterway with its bow and stern stuck in the canal banks, blocking all traffic until it could be freed. Egyptian authorities said that "technical or human errors" may have also been involved. The obstruction occurred south of the section of the canal that had two channels, so there was no way for other ships to bypass ''Ever Given''. The Suez Canal Authority (SCA) engaged Boskalis through its subsidiary Smit International to manage marine salvage operations. As one of the world's busiest trade routes, the canal obstruction had a significant negative impact on trade between Europe, Asia and the Middle East. On 28 March, at least 369 ships were queuing to pass through the canal. This prevented an estimated US$9.6 billion worth of trade. On 29 March, ''Ever Given'' was partially re-fl ...
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Amoco Cadiz
''Amoco Cadiz'' was a VLCC (very large crude carrier) owned by Amoco Transport Corp and transporting crude oil for Shell Oil. Operating under the Liberian flag of convenience, she ran aground on 16 March 1978 on Portsall Rocks, from the coast of Brittany, France. Ultimately she split in three and sank, resulting in the largest oil spill of its kind in history to that date. Oil spill On 16 March 1978 in a southwesterly gale, the ''Amoco Cadiz'' passed Ushant at the western tip of Brittany, headed for Lyme Bay in the United Kingdom. At 9:46 am when the supertanker was north of Ushant and west of Portsall she turned to avoid another ship and her rudder jammed, full over to port. The captain shut down the engine and attempted to make repairs, but they were not successful. Meanwhile, the wind began blowing from the northwest, driving the ship toward the coast. By the time the tugboat ''Pacific'' successfully attached a hawser, it was 2:00 pm and the ''Amoco Cadiz'' had drifted ...
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SS Suevic
SS ''Suevic'' was a steamship built by Harland and Wolff in Belfast for the White Star Line. ''Suevic'' was the fifth and last of the s, built specifically to service the Liverpool-Cape Town-Sydney route, along with her sister ship . In 1907 she was wrecked off the south coast of England, but in the largest rescue of its kind, all passengers and crew were saved. The ship herself was deliberately broken in two, and a new bow was attached to the salvaged stern portion. Later serving as a Norwegian whaling factory ship carrying the name ''Skytteren'', she was scuttled off the Swedish coast in 1942 to prevent her capture by ships of Nazi Germany. Design and construction When White Star inaugurated service from Liverpool to Sydney in the late 1890s, they commissioned five steamships to be built for that route:  the first three all entered service in 1899: , and . All three were single-funnel ocean liners which measured just under and were configured to carry 320 third class pa ...
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SS Torrey Canyon
SS ''Torrey Canyon'' was an LR2 Suezmax class oil tanker with a cargo capacity of of crude oil. She ran aground off the western coast of Cornwall, United Kingdom, on 18 March 1967, causing an environmental disaster. At that time she was the largest vessel ever to be wrecked. Design and history When built by the Newport News Shipbuilding in the United States in 1959, she had a deadweight tonnage capacity of . However, the ship was later enlarged by Sasebo Heavy Industries in Japan to capacity. At the time of the shipwreck she was owned by Barracuda Tanker Corporation, a subsidiary of the Union Oil Company of California, and registered in Liberia but chartered to BP. She was long, beam and had of draught.. Accident and oil spill On 19 February 1967, ''Torrey Canyon'' left the Kuwait National Petroleum Company refinery, at Mina, Kuwait (later Al Ahmadi) on her final voyage with a full cargo of crude oil. The ship reached the Canary Islands on 14 March. From there the ...
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SS American Star (1939)
SS ''America'' was an ocean liner and cruise ship built in the United States in 1940, for the United States Lines and designed by the noted American naval architect William Francis Gibbs. It carried many names in the 54 years between its construction and its 1994 wreck: SS ''America'' (carrying this name three different times during its career); troop transport USS ''West Point''; and SS ''Australis'', ''Italis'', ''Noga'', ''Alferdoss'', and ''American Star''. It served most notably in passenger service as ''America'' and the Greek-flagged ''Australis''. It was wrecked as the ''American Star'' at Playa de Garcey on Fuerteventura in the Canary Islands on 18 January 1994. The wreck deteriorated and completely collapsed into the sea. As of 2022, it is no longer visible on the ocean surface and has become an artificial reef. Construction (1936–1939) ''America'' was laid down under the first Maritime Commission contract on 22 August 1938, at Newport News, Virginia, by ...
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Rena Oil Spill
The ''Rena'' oil spill occurred off the coast of Tauranga, New Zealand in October 2011. The spill was caused by the grounding of on the Astrolabe Reef. The ''Rena'' was a container ship and cargo vessel owned by the Greek shipping company Costamare Inc., through one of its subsidiary companies Daina Shipping. The spill has been described as New Zealand's worst maritime environmental disaster. Sequence of events On Wednesday, 5 October 2011, at 2:20 AM (Tuesday, 4 October 13:20 UTC) while sailing in clear weather from Napier to Tauranga, at a speed of , ''Rena'' ran aground on Astrolabe Reef. The ship was carrying 1,368 containers, eight of which contained hazardous materials, as well as 1,700 tonnes of heavy fuel oil and 200 tonnes of marine diesel oil. Initially the ship listed 11 degrees to port, with the front stuck on the reef. By 9 October, an oil slick long threatened wildlife and the area's rich fishing waters. Oil from ''Rena'' began washing ashore at Mount ...
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Exxon Valdez Oil Spill
The ''Exxon Valdez'' oil spill occurred in Prince William Sound, Alaska, on March 24, 1989. ''Exxon Valdez'', an oil supertanker owned by Exxon Shipping Company bound for Long Beach, California struck Prince William Sound's Bligh Reef, west of Tatitlek, Alaska at 12:04 a.m. and spilled (or 37,000 tonnes) of crude oil over the next few days. The ''Exxon Valdez'' spill is the second largest in U.S. waters, after the 2010 ''Deepwater Horizon'' oil spill, in terms of volume of oil released. Prince William Sound's remote location, accessible only by helicopter, plane, or boat, made government and industry response efforts difficult and made existing response plans especially hard to implement. The region is a habitat for salmon, sea otters, seals, and seabirds. The oil, extracted from the Prudhoe Bay Oil Field, eventually affected of coastline, of which were heavily or moderately oiled. Spill ''Exxon Valdez'' was carrying of oil, of which approximately were spilled int ...
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Ship Ground
A ship is a large watercraft that travels the world's oceans and other sufficiently deep waterways, carrying cargo or passengers, or in support of specialized missions, such as defense, research, and fishing. Ships are generally distinguished from boats, based on size, shape, load capacity, and purpose. Ships have supported exploration, trade, warfare, migration, colonization, and science. After the 15th century, new crops that had come from and to the Americas via the European seafarers significantly contributed to world population growth. Ship transport is responsible for the largest portion of world commerce. The word ''ship'' has meant, depending on the era and the context, either just a large vessel or specifically a ship-rigged sailing ship with three or more masts, each of which is square-rigged. As of 2016, there were more than 49,000 merchant ships, totaling almost 1.8 billion dead weight tons. Of these 28% were oil tankers, 43% were bulk carriers, and 13% were con ...
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Spectacle Reef Light
Spectacle Reef Light is a lighthouse east of the Straits of Mackinac and is located at the northern end of Lake Huron, Michigan. It was designed and built by Colonel Orlando Metcalfe Poe and Major Godfrey Weitzel, and was the most expensive lighthouse ever built on the Great Lakes. Because of the challenges of building on a shoal, including laying an underwater crib, it is said to be the "most spectacular engineering achievement" in lighthouse construction on Lake Huron. It took four years to build because weather limited work to mostly the summer season. Workers lived in a structure at the site; one of the limiting conditions. It ranks high as an engineering achievement among all the lighthouses built on the Great lakes. In 2020, ThSpectacle Reef Preservation Societywas formed and began to restore the lighthouse. History Overview From 1852 to the beginning of the 20th century, the United States Lighthouse Board was active in building lighthouses to support ship traffic on t ...
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