Question: Which ministry is in charge of the service that owns the oceanographic research vessel "Dr. Bernardo A. Houssay"?

full_context: Document 1: Italian Armed Forces: The Italian Armed Forces (italian: "Forze armate italiane") encompass the Italian Army, the Italian Navy and the Italian Air Force. A fourth branch of the armed forces, known as the Carabinieri, take on the role as the nation's military police and are also involved in missions and operations abroad as a combat force. Despite not being a branch of the armed forces, the Guardia di Finanza is part of the military and operates a large fleet of ships, aircraft and helicopters, enabling it to patrol Italy's waters and to eventually participate in warfare scenarios. These five forces have military status and are all organized along military lines, comprising a total of 350,000 men and women with the official status of active military personnel. The President of the Italian Republic heads the armed forces as the President of the High Council of Defence established by article 87 of the Constitution of Italy. According to article 78, the Parliament has the authority to declare a state of war and vest the necessary powers in the Government.
Document 2: RV Investigator: RV "Investigator" is an Australian marine research vessel which was designed by RALion (joint venture between Robert Allan Ltd. and Alion Science and Technology). It was constructed in Singapore and is owned and managed by the Commonwealth Scientific and Industrial Research Organisation (CSIRO), through Australia's Marine National Facility, with its operations funded by the Australian Government to undertake oceanographic, geoscience, ecosystem and fisheries research. In May 2009 the Australian Government allocated A$120 million for a new ocean-going research vessel to replace the 1972 built RV "Southern Surveyor", which has served as the principal research ship for Australia's Marine National Facility since 1988. RV "Investigator" was transferred from Sembawang Shipyard to the delivery crew on 5 August 2014 for pre-departure testing and setup. The vessel arrived at its home port of Hobart on 9 September 2014 and was officially launched on 12 December 2014.
Document 3: RV Vema: The research vessel Vema was a three-masted schooner of the Lamont Geological Observatory (now the Lamont-Doherty Earth Observatory [LDEO]), a research unit of Columbia University. The 202 ft . vessel, with her almost indestructible Swedish wrought iron hull, became renowned as one of the world’s most productive oceanographic research vessels. The ship had been first sailed for pleasure under the name Hussar, and after her career as a research vessel entered a new career as the cruising yacht Mandalay.
Document 4: RV Pelican: RV "Pelican" was built in 1985 as an oceanographic research vessel and is operated by the Louisiana Universities Marine Consortium (LUMCON). The vessel has four laboratories and can support 16 scientists for periods up to three weeks. In May 2010, it was one of the first scientific vessels to arrive at the site of the Deepwater Horizon oil spill in the Gulf of Mexico to begin the process of characterizing the extent and consequences of the spill.
Document 5: List of national parks of Argentina: The National Parks of Argentina make up a network of 33 national parks in Argentina. The parks cover a very varied set of terrains and biotopes, from Baritú National Park on the northern border with Bolivia to Tierra del Fuego National Park in the far south of the continent. The Administración de Parques Nacionales (National Parks Administration) is the agency that preserves and manages these national parks along with Natural monuments and National Reserves within the country.
Document 6: Argentine Naval Aviation: The Argentine Naval Aviation (Spanish: Comando de Aviación Naval Argentina, COAN) is the naval aviation branch of the Argentine Navy and one of its four operational commands. Argentina, along with Brazil is one of two South American countries to have operated two aircraft carriers
Document 7: Indian Coast Guard: The Indian Coast Guard (ICG) protects India's maritime interests and enforces maritime law, with jurisdiction over the territorial waters of India, including its contiguous zone and exclusive economic zone. The Indian Coast Guard was formally established on 18 August 1978 by the "Coast Guard Act, 1978" of the Parliament of India as an independent Armed force of India. It operates under the Ministry of Defence.
Document 8: RV Neil Armstrong (AGOR-27): RV "Neil Armstrong" (AGOR-27) is the designation for a new oceanographic research ship, first of the "Neil Armstrong"-class research vessel s, to be owned by the United States Navy and operated by Woods Hole Oceanographic Institution. Secretary of the Navy Ray Mabus announced on September 24, 2012 that the research vessel was to be named after Neil Armstrong, the first person to walk on the Moon and a former naval aviator who served in the Korean War.
Document 9: Argentine Naval Prefecture: The Argentine Naval Prefecture (Spanish: Prefectura Naval Argentina or PNA) is a service of the Argentine Security Ministry charged with protecting the country's rivers and maritime territory. It therefore fulfills the functions of other countries' coast guards, and furthermore acts as a gendarmerie force policing navigable rivers.
Document 10: RV Atlantis: RV "Atlantis" is a sailboat that served as the first and also the main research vessel for the Woods Hole Oceanographic Institution from 1931 to 1964. Several ships, including RV "Atlantis" (AGOR-25) and the "Atlantis" (OV-104) were named after "Atlantis". The former "Atlantis" is now commissioned as an oceanographic research vessel in the Argentine Naval Prefecture as the "Dr. Bernardo A. Houssay". Having sailed over 1,300,000 miles to date, she is the oldest serving oceanographic research vessel in the world.
Document 11: Port of Buenos Aires: The Port of Buenos Aires (Spanish: "Puerto de Buenos Aires" ) is the principal maritime port in Argentina. Operated by the "Administración General de Puertos" (General Ports Administration), a state enterprise, it is the leading transshipment point for the foreign trade of Argentina.
Document 12: Law enforcement in Argentina: In Argentina the most important law enforcement organization is the Argentine Federal Police (equivalent to the FBI in the USA) with jurisdiction in all Argentine territory. Most routine police work is carried out by provincial police forces (equivalent to state police in the United States). An exception of the capital city of Buenos Aires (a federal district), where the Argentine Federal Police works with Argentine Naval Prefecture (Coast Guard) and Buenos Aires City Police (Municipal police).
Document 13: RV Atlantis (AGOR-25): R/V "Atlantis" is an oceanographic research vessel operated by the Woods Hole Oceanographic Institution as part of the University-National Oceanographic Laboratory System (UNOLS) fleet. She is the host vessel of DSV "Alvin". She is named for the first research vessel operated by the Woods Hole Oceanographic Institution, R/V "Atlantis" for which the "Atlantis" is also named.
Document 14: RV Rachel Carson (2008): RV "Rachel Carson" is a research vessel owned and operated by the University of Maryland's Center for Environmental Science, named in honor of the marine biologist and writer Rachel Carson.
Document 15: BRP Gregorio Velasquez (AGR 702): BRP "Gregorio Velasquez (formerly known as R/V "Melville and originally built as the USNS "Melville" (T-AGOR-14)) is a research vessel formerly operated by Scripps Institution of Oceanography for oceanographic research. As the R/V "Melville", it was the oldest active vessel in the academic research fleet, collectively known as the University-National Oceanographic Laboratory System (UNOLS). The US Government confirmed on 17 November 2015 that the "Melville" will be transferred to the Philippine Navy as Excess Defense Articles (EDA)s. The vessel was officially transferred to the Philippines on 28 April 2016 and was commissioned into active service at the same time with the Philippine Navy.
ground_truth: the Argentine Security Ministry