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Deep Submergence Vessel NR-1 was a unique United States Navy (USN) nuclear-powered ocean engineering and research submarine, built by the Electric Boat Division of General Dynamics at Groton, Connecticut. NR-1 was launched on 25 January 1969, completed initial sea trials 19 August 1969, and was home-ported at Naval Submarine Base New London. NR-1 was the smallest nuclear submarine ever put into operation. The vessel was casually known as "Nerwin" and was never officially named or commissioned. The U.S. Navy is allocated a specific number of warships by the U.S. Congress, but Admiral Hyman Rickover avoided using one of those allocations for the construction of NR-1 in order to circumvent the oversight that a warship receives from various bureaus.
Robert Duane Ballard is an American retired Navy officer and a professor of oceanography at the University of Rhode Island who is most noted for his work in underwater archaeology: maritime archaeology and archaeology of shipwrecks. He is best known for the discoveries of the wrecks of the RMS Titanic in 1985, the battleship Bismarck in 1989, and the aircraft carrier USS Yorktown in 1998. He discovered the wreck of John F. Kennedy's PT-109 in 2002 and visited Biuku Gasa and Eroni Kumana, who saved its crew.
The year 1985 in science and technology involved many significant events, listed below.
Edward John Smith was a British mercantile marine officer. He served as master of numerous White Star Line vessels. He was the captain of RMS Titanic, and perished when the ship sank on her maiden voyage.
Argo is an unmanned deep-towed undersea video camera sled developed by Dr. Robert Ballard through Woods Hole Oceanographic Institute's Deep Submergence Laboratory. Argo is most famous for its role in the discovery of the wreck of the RMS Titanic in 1985. Argo would also play the key role in Ballard's discovery of the wreck of the battleship Bismarck in 1989.
Unmanned underwater vehicles (UUV), sometimes known as underwater drones, are submersible vehicles that can operate underwater without a human occupant. These vehicles may be divided into two categories: remotely operated underwater vehicles (ROUVs) and autonomous underwater vehicles (AUVs). ROUVs are remotely controlled by a human operator. AUVs are automated and operate independently of direct human input.
Mystic Aquarium is a marine aquarium in Mystic, Connecticut. It is one of only two U.S. facilities holding Steller sea lions, and it has the only beluga whales in New England. Special exhibits include a ray and shark touch pool, an African penguin exhibit, a jelly gallery, and the "Jurassic Giants" dinosaur exhibit. The aquarium is a member of the Alliance of Marine Mammal Parks and Aquariums (AMMPA) and is an accredited member of the Association of Zoos and Aquariums (AZA). It is a subsidiary of the Sea Research Foundation, Inc.
RV Knorr was a research vessel formerly owned by the U.S. Navy and operated by the Woods Hole Oceanographic Institution for the U.S. research community in coordination with and as a part of the University-National Oceanographic Laboratory System (UNOLS) fleet. On March 14, 2016, Knorr was officially transferred to the Mexican Navy and renamed Rio Tecolutla. She was replaced at Woods Hole by the RV Neil Armstrong. Knorr is best known as the ship that supported researchers as they discovered the wreck of the RMS Titanic in 1985. R/V Knorr (AGOR-15) has traveled more than a million miles—the rough equivalent of two round trips to the Moon or forty trips around the Earth. Her sister ship is the RV Melville.
Jason is a two-body remotely operated vehicle (ROV) designed, built, and operated by the National Deep Submergence Laboratory of the Woods Hole Oceanographic Institution (WHOI). Construction of Jason began in 1982 and was first launched in 1988, redesigned in 2002 as the second iteration of the ROV. The ROV allows scientists and explorers to have access to the seafloor without leaving the deck of a ship.
The Titanic sank in the early morning hours of 15 April 1912 in the North Atlantic Ocean, four days into her maiden voyage from Southampton to New York City. The largest ocean liner in service at the time, Titanic had an estimated 2,224 people on board when she struck an iceberg at around 23:40 on Sunday, 14 April 1912. Her sinking two hours and forty minutes later at 02:20 on Monday, 15 April, resulted in the deaths of more than 1,500 people, making it one of the deadliest peacetime maritime disasters in history.
National Geographic Explorer is an American documentary television series that originally premiered on Nickelodeon on April 7, 1985, after having been produced as a less costly and intensive alternative to PBS's National Geographic Specials by Pittsburgh station WQED. The first episode was produced by WQED and featured long-time Explorer cameraman Mark Knobil, who is the few staff members with the franchise during all 24 seasons. The program is the longest-running documentary television series on cable television. Presented every Sunday from 5:00 pm to 8:00 pm, the original series was three hours in length, containing five to ten short films. Although the National Geographic Society had been producing specials for television for 20 years prior to Explorer, the premiere of the series required an increase in production from 4 hours of programming a year to 156 hours. Tim Cowling and Tim Kelly were the executive producers for the series during this transition.
Titanic: The Complete Story is an American documentary chronicling the story of the ocean liner RMS Titanic which sank on its maiden voyage in 1912. It is a compilation of a four-hour documentary special produced by A&E Television Networks in 1994. A&E Home Video originally sold the entire documentary in a 4-tape VHS set and later a DVD release. It is considered by many critics and historians to be the definitive documentary regarding the Titanic. It is most famous for being one of the few Titanic documentaries to feature survivors.
TitanicBelfast is a visitor attraction opened in 2012, a monument to Belfast's maritime heritage on the site of the former Harland & Wolff shipyard in the city's Titanic Quarter where the RMS Titanic was built. It tells the stories of the Titanic, which hit an iceberg and sank during her maiden voyage in 1912, and her sister ships RMS Olympic and HMHS Britannic. The building contains more than 12,000 square metres (130,000 sq ft) of floor space, most of which is occupied by a series of galleries, private function rooms and community facilities.
The wreck of the Titanic lies at a depth of about 12,500 feet, about 370 nautical miles south-southeast of the coast of Newfoundland. It lies in two main pieces about 2,000 feet (600 m) apart. The bow is still recognisable with many preserved interiors, despite deterioration and damage sustained hitting the sea floor. In contrast, the stern is completely ruined. A debris field around the wreck contains hundreds of thousands of items spilled from the ship as she sank. The bodies of the passengers and crew would have also been distributed across the sea bed, but have since been consumed by other organisms.
Joseph Beverly MacInnis D.Sc. is a Canadian physician, author, and diver. In 1974, MacInnis was the first scientist to dive in the near-freezing waters beneath the North Pole. In 1976 he became a member of the Order of Canada.
The R.M.S. Titanic Maritime Memorial Act of 1986 is a United States Act of Congress that was passed to designate the wreck of the RMS Titanic as an international maritime memorial and to regulate the research, exploration and salvage of the wreckage. The Act became law on October 21, 1986, when it was passed by the 99th United States Congress.
Titanic: Challenge of Discovery is a video game developed by Maris Multimedia's Moscow studio and published by Panasonic Interactive Media on Aug 24, 1998 for Windows.
Search for the Titanic is a graphic adventure developed by Codesmiths and IntraCorp and published by its subsidiary Capstone Software in 1989. It was released for MS-DOS compatible operating systems, then ported to the Commodore 64. Versions for the Apple II and Amiga were planned, but never reached development. Accolade, Inc. helped to distribute the game. Much of the gameplay is based on Robert Ballard's expedition.
References
- ↑ Kennedy, Rick (March 21, 1987). "'Secrets of the Titanic' take an in-depth look at sea disaster". The Knoxville News-Sentinel. Retrieved 4 June 2022.
- ↑ Schindler, Harold (March 20, 1987). "Remarkable show will reveal 'Secrets of the Titanic'". The Salt Lake Tribune. Retrieved 4 June 2022.
