HOME

TheInfoList



OR:

ARA ''Punta Médanos'' (B-18) was an
auxiliary ship An auxiliary ship is a naval ship designed to support combatant ships and other naval operations. Auxiliary ships are not primary combatant vessels, though they may have some limited combat capacity, usually for purposes of self-defense. Auxili ...
of the
Argentine Navy The Argentine Navy (ARA; ). This forms the basis for the navy's ship prefix "ARA". is the navy of Argentina. It is one of the three branches of the Armed Forces of the Argentine Republic, together with the Argentine Army, Army and the Argentine ...
, a tanker built at the Swan, Hunter & Wigham Richardson shipyard, Wallsend, in 1950. While in naval service she made several commercial trips supplementing the
YPF YPF S.A. (, formerly ; English: "Fiscal Oilfields") is a vertically integrated, majority state-owned Argentine energy company, engaged in oil and gas exploration and production, and the transportation, refining, and marketing of gas and pe ...
tanker fleet, and supported the high seas fleet; in this capacity ''Punta Médanos'' participated in the
Falklands War The Falklands War () was a ten-week undeclared war between Argentina and the United Kingdom in 1982 over two British Overseas Territories, British dependent territories in the South Atlantic: the Falkland Islands and Falkland Islands Dependenci ...
in 1982. She was decommissioned in 1984 and sold for scrapping. The vessel was named after the coastal feature of Punta Médanos, Argentina, and was the first Argentine naval ship with this name.


Design

''Punta Médanos'' was a
fleet tanker A replenishment oiler or replenishment tanker is a naval auxiliary ship with fuel tanks and dry cargo holds which can supply both fuel and dry stores during underway replenishment (UNREP) at sea. Many countries have used replenishment oilers. T ...
built at the Swan, Hunter & Wigham Richardson shipyard at
Wallsend Wallsend () is a town in North Tyneside, Tyne and Wear, England, at the eastern end of Hadrian's Wall. It has a population of 43,842 and lies east of Newcastle upon Tyne. History Roman Wallsend In Roman times, this was the site of the fort of ...
, England, United Kingdom. She had a metal
hull Hull may refer to: Structures * The hull of an armored fighting vehicle, housing the chassis * Fuselage, of an aircraft * Hull (botany), the outer covering of seeds * Hull (watercraft), the body or frame of a sea-going craft * Submarine hull Ma ...
and
superstructure A superstructure is an upward extension of an existing structure above a baseline. This term is applied to various kinds of physical structures such as buildings, bridges, or ships. Aboard ships and large boats On water craft, the superstruct ...
, two masts, and a single
funnel A funnel is a tube or pipe that is wide at the top and narrow at the bottom, used for guiding liquid or powder into a small opening. Funnels are usually made of stainless steel, aluminium, glass, or plastic. The material used in its constructi ...
. Her cargo was carried in 12 tanks distributed in two holds; these were served by cranes with a maximum lift capacity of 15 ton. The cargo capacity was: 7809 m3 oil, 1518 m3 bulk cargo, and 1380 m3 general cargo. Her pumping capacity was 760 ton/hour. ''Punta Médanos'' was powered by four marine steam turbines manufactured by Wallsend Shipway Engineers Ltd, fed by two oil-fired
boilers A boiler is a closed vessel in which fluid (generally water) is heated. The fluid does not necessarily boil. The heated or vaporized fluid exits the boiler for use in various processes or heating applications, including water heating, central ...
, generating 11,500 HP; and driving two
propeller A propeller (often called a screw if on a ship or an airscrew if on an aircraft) is a device with a rotating hub and radiating blades that are set at a pitch to form a helical spiral which, when rotated, exerts linear thrust upon a working flu ...
s. She carried 1,550 tons of
fuel oil Fuel oil is any of various fractions obtained from the distillation of petroleum (crude oil). Such oils include distillates (the lighter fractions) and residues (the heavier fractions). Fuel oils include heavy fuel oil (bunker fuel), marine f ...
, with a maximum range of 13,700
nautical mile A nautical mile is a unit of length used in air, marine, and space navigation, and for the definition of territorial waters. Historically, it was defined as the meridian arc length corresponding to one minute ( of a degree) of latitude at t ...
s. The propulsion system allowed a maximum speed of 18
knot A knot is an intentional complication in Rope, cordage which may be practical or decorative, or both. Practical knots are classified by function, including List of hitch knots, hitches, List of bend knots, bends, List of loop knots, loop knots, ...
s, making ''Punta Médanos'' the fastest tanker worldwide when she was built.


History

The tanker ''Punta Médanos'' was ordered by the Argentine Government by direct contract with Swan, Hunter & Wigham Richardson shipyard, signed in October 1947; the cost was 1,035,000 sterling pounds. It was specified that she should be able to refuel underway several ships at the same time, and be able to mount defensive armament if needed. ''Punta Médanos'' was launched on 20 February 1950, completed on 10 October, and commissioned in the Argentine Navy on 1 December same year; arriving in Argentina later that month with a naval crew led by
Frigate Captain Frigate captain is a naval rank in the naval forces of several countries. Corvette captain lies one level below frigate captain. It is usually equivalent to the Commonwealth/US Navy rank of commander. Countries using this rank include Argenti ...
Horacio Barbitta. She was assigned to the Naval Transport Command ( ''Comando de Transportes Navales'') in early 1951, where she served until 1960. While assigned to the Naval Transport Command, ''Punta Médanos'' made several commercial trips overseas on behalf of
YPF YPF S.A. (, formerly ; English: "Fiscal Oilfields") is a vertically integrated, majority state-owned Argentine energy company, engaged in oil and gas exploration and production, and the transportation, refining, and marketing of gas and pe ...
, visiting among other ports: Aruba, Curaçao, Houston, New Orleans, London, and Rotterdam. She also sailed locally, to Comodoro Rivadavia. In 1960 ''Punta Médanos'' was reassigned to the Argentine Navy's High Sea Fleet ( ''Flota de Mar'') as a support and replenishment ship, based in
Puerto Belgrano Naval Base Port Belgrano Naval Base ( - BNPB) is the largest naval base of the Argentine Navy, situated next to Punta Alta, near Bahía Blanca, about south of Buenos Aires. It is named after the brigantine ''General Belgrano'' (named after Manuel Belg ...
near
Bahía Blanca Bahía Blanca (; English: ''White Bay''), colloquially referred to by its own local inhabitants as simply Bahía, is a city in the Buenos Aires Province, Buenos Aires province of Argentina, centered on the northwestern end of the eponymous Blanc ...
, Argentina. As part of the fleet she participated in several sea exercises including:
UNITAS Unitas may refer to: Places * 306 Unitas, a main belt asteroid * Housing complex Unitas, an apartment complex from 1931 in Bratislava, Slovakia * Johnny Unitas Stadium, Towson, Maryland, USA; a multipurpose stadium People * Johnny Unitas (1933-2 ...
III (1962), IV (1963), V (1964), VI (1965), VIII (1967), JX (1968), XI (1970), XII (1971); Atlantis I (1968); Caiman (1964), Orca (1967). In 1961 ''Punta Médanos'' was revised and upgraded at the Buenos Aires Naval Arsenal ( ''Arsenal Naval Buenos Aires'', or ANBA);ANBA later became
TANDANOR Tandanor (an acronym for Talleres Navales Dársena Norte, Naval Workshops North Dock) is an Argentine shipyard located south of Buenos Aires port which together with Almirante Storni yard constitutes CINAR (Argentina's Industrial and Naval Compou ...
.
in the summer 1962-63 she participated in the Antarctic Campaign supporting other Argentine ships. On 12 November 1963 she was involved on an
UFO An unidentified flying object (UFO) is an object or phenomenon seen in the sky but not yet identified or explained. The term was coined when United States Air Force (USAF) investigations into flying saucers found too broad a range of shapes ...
electromagnetic interference incident.


Falklands war

In 1982 ''Punta Médanos'' was part of the Argentine naval forces during the
Falklands War The Falklands War () was a ten-week undeclared war between Argentina and the United Kingdom in 1982 over two British Overseas Territories, British dependent territories in the South Atlantic: the Falkland Islands and Falkland Islands Dependenci ...
. On 2 April she was part of the group providing cover to the forces involved in Operation Rosario, led by the aircraft carrier ARA ''Veinticinco de Mayo''. On April 15, Task Force 79 (FT 79) was formed, commanded by
Rear Admiral Rear admiral is a flag officer rank used by English-speaking navies. In most European navies, the equivalent rank is called counter admiral. Rear admiral is usually immediately senior to commodore and immediately below vice admiral. It is ...
Walter Allara; ''Punta Médanos'', commanded by
Frigate Captain Frigate captain is a naval rank in the naval forces of several countries. Corvette captain lies one level below frigate captain. It is usually equivalent to the Commonwealth/US Navy rank of commander. Countries using this rank include Argenti ...
Iván Cohen, was assigned first to Task Group 79.2 (GT 79.2) and later to Task Group 79.4 (GT 79.4). While operating north of the Falklands, her boilers failed and lost all propulsion; she was towed back to
Puerto Madryn Puerto Madryn (; ), usually known as Madryn, is a city in the province of Chubut in Argentine Patagonia. It is the capital of the Viedma Department, and has about 103,175 inhabitants according to the last census in 2022. Puerto Madryn is pr ...
(about 330
miles The mile, sometimes the international mile or statute mile to distinguish it from other miles, is a British imperial unit and United States customary unit of length; both are based on the older English unit of length equal to 5,280 English f ...
west) by the icebreaker ARA ''Almirante Irízar'' in rough weather, the trip took about 60 hours. ''Punta Médanos'' couldn't be repaired, and was unable to continue operations during the war. On March 28, 1983, ''Punta Médanos'' was granted the "Combat Operations" award (: ''Condecoración Operaciones de Combate'') by President
Reynaldo Bignone Reynaldo Benito Antonio Bignone (21 January 1928 – 7 March 2018) was an Argentine general who served as the ''de facto'' President of Argentina from 1 July 1982 to 10 December 1983, the last president to serve under the National Reorganization ...
due to her participation in the war.


Fate

After the Falklands War, ''Punta Médanos'' was towed to
Puerto Belgrano Naval Base Port Belgrano Naval Base ( - BNPB) is the largest naval base of the Argentine Navy, situated next to Punta Alta, near Bahía Blanca, about south of Buenos Aires. It is named after the brigantine ''General Belgrano'' (named after Manuel Belg ...
, where she remained until being put out of service on February 1, 1984; finally being decommissioned and offered for sale on February 18, 1985 (Decree 305). Later in 1985 she was sold to Paul Cheng and Sons. On June 20, 1988, when being towed by the ''Atlantic Rescuer'', the towing cable was broken and ''Punta Médanos'' sank at coordinates . ''Punta Médanos'' was partially replaced many years later when the ex-YPF ARA ''Ingeniero Julio Krause'' was purchased. However the capability to replenish ships underway was re-established only when the ARA ''Patagonia'' (ex-French Navy ''Durance'') was incorporated in 1999.Pedroche & Nuñez Padin, 2004, p.7


Footnotes


See also

* List of auxiliary ships of the Argentine Navy


References


Notes


Bibliography

* * *


Other sources

* *


Further reading

*


External links


"El Bouchard y el Piedrabuena habrían abandonado a la tripulación del Belgrano", El Diario del Fin del Mundo, 01/05/2012
(accessed 2017-11-12) {{DEFAULTSORT:Punta Médanos Auxiliary ships of the Argentine Navy Falklands War naval ships of Argentina Ships built by Swan Hunter Ships built on the River Tyne 1950 ships Shipwrecks in the Atlantic Ocean