ARA ''Petrel'' was a hydrographic survey boat of the

Argentine Navy The Argentine Navy (ARA; es, Armada de la República Argentina). 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 th ...

, built in the Cadenazzi Shipyard and based in Buenos Aires. The vessel is named after the

petrel Petrels are tube-nosed seabirds in the bird order Procellariiformes. Description The common name does not indicate relationship beyond that point, as "petrels" occur in three of the four families within that group (all except the albatross f ...

, a

seabird Seabirds (also known as marine birds) are birds that are adapted to life within the marine environment. While seabirds vary greatly in lifestyle, behaviour and physiology, they often exhibit striking convergent evolution, as the same envir ...

that inhabits Argentina's littoral, and is the third Argentine naval ship with this name.

Design

''Petrel'' was a

coastal The coast, also known as the coastline or seashore, is defined as the area where land meets the ocean, or as a line that forms the boundary between the land and the coastline. The Earth has around of coastline. Coasts are important zones in ...

and

fluvial In geography and geology, fluvial processes are associated with rivers and streams and the deposits and landforms created by them. When the stream or rivers are associated with glaciers, ice sheets, or ice caps, the term glaciofluvial or fluviog ...

research ship A research vessel (RV or R/V) is a ship or boat designed, modified, or equipped to carry out research at sea. Research vessels carry out a number of roles. Some of these roles can be combined into a single vessel but others require a dedicated ...

diesel engines The diesel engine, named after Rudolf Diesel, is an internal combustion engine in which ignition of the fuel is caused by the elevated temperature of the air in the cylinder due to mechanical compression; thus, the diesel engine is a so-call ...

driving two

propellers A propeller (colloquially 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 ...

History

''Petrel'' was built in the Cadenazzi Shipyard, in

Tigre, Buenos Aires Tigre (, ''Tiger'') is a city in the Buenos Aires Province, Argentina, situated in the north of Greater Buenos Aires, north of Buenos Aires city. Tigre lies on the Paraná Delta and is a tourist and weekend destination, reachable by bus and t ...

. Commissioned by the Argentine Navy in July 1965, she was assigned to the Naval Hydrographic Service ( ''Servicio de Hidrografía Naval''). She undertook several campaigns, which included sounding, current measuring, water sampling and bottom sampling; same as the survey launch ''Cormorán''. As of late 2015, ''Petrel'' has been decommissioned.

Design

History

See also

References

Notes

Bibliography

Other sources

Further reading