Which ministry is in charge of the service that owns the oceanographic research vessel "Dr. Bernardo A. Houssay"?
the Argentine Security Ministry
Title: BRP Gregorio Velasquez (AGR 702)
Passage: 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.
Title: RV Vema
Passage: 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.
Title: Khalije Fars sea explorer
Passage: The Kavoshgare Darya'ie Khalije Fars (Persian Gulf Sea Explorer) is a hydrographic and oceanographic research vessel built in 2017 by the Iranian Defense Ministry's Marine Industries Organization for the Iranian National Institute for Oceanography and Atmospheric Science.  The vessel is equipped with satellite communications, advanced CCP propulsion, and data transfer systems, and the DP system for dynamic stabilization.  The vessel is also equipped with 3 laboratories and 2 freezers, and offers numerous applications in the field of physical oceanography, marine chemistry, marine biology, geology, sea geophysics, and professional climatology including atmospheric and meteorological explorations in addition to sea mapping.  As many as 85 mechanical, mobility, propulsion, electrical and electronics, navigation and telecommunication systems are embedded in the vessel.  A total of 150 industrial, research, academic and knowledge-based centers as well as various industrial organizations spent more than 300,000 hours and carried out about 12,000 administrative activities in order to construct the ship.
Title: FORV Sagar Sampada
Passage: Fishery Oceanographic Research Vessel "Sagar Sampada" (FORV "Sagar Sampada") is an Indian research vessel that is equipped to carry out multidisciplinary research in oceanography, marine biology and fishery science.  The vessel is currently managed and operated by the Centre for Marine Living Resources & Ecology (CMLRE), Kochi, a research institute under the Ministry of Earth Sciences, Government of India, and is operated from Kochi.  FORV "Sagar Sampada" is a platform for interdisciplinary expeditions in and around the Indian Exclusive Economic Zone, with participation from various institutions, from India and abroad.
Title: RV Atlantis (AGOR-25)
Passage: 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.
Title: BAP Carrasco (BOP-171)
Passage: The BAP "Carrasco" is an oceanographic research vessel of the Peruvian Navy built in 2016 by Freire Shipyard.  Its purpose is to perform oceanographic research cruises both, in Peruvian waters and in the Antarctica, in order to fulfil Peru’s commitment under the Antarctic Treaty.  The ship has polar capability and it is classified with PC7 notation.
Title: Argentine Naval Prefecture
Passage: 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.
Title: RV Neil Armstrong (AGOR-27)
Passage: 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.
Title: Type 614 research vessel
Passage: Type 614 research vessel is a type of Chinese research vessel in service with the People's Liberation Army Navy (PLAN).  The ship has two derivatives, one is in weather ship configuration, and the other in oceanographic research ship configuration.
Title: RV Atlantis
Passage: 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.
RV Atlantis Argentine Naval Prefecture