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MS ''Polarfront'' was a Norwegian
weather ship A weather ship, or ocean station vessel, was a ship stationed in the ocean for surface and upper air meteorological observations for use in weather forecasting. They were primarily located in the north Atlantic and north Pacific oceans, reportin ...
located in the North Atlantic Ocean. It was the last remaining weather ship in the world, maintained by the Norwegian Meteorological Institute. A weather ship is a ship stationed in mid- ocean to make meteorological observations for weather forecasting. Since the 1960s this role has been largely superseded by satellites, long-range aircraft and weather buoys. MS ''Polarfront'' was known as weather station M ("Mike"), and was located at 66°N, 02°E. Standard meteorological observations were performed on an hourly basis from the beginning of the 1960s. On 27 February 2009, the cancellation of the station was announced.Siste reis for værskipet - yr.no (Norwegian)
/ref> MS ''Polarfront'' was removed from service on 1 January 2010. Since 28 June 2017, MS ''Polarfront'' has been owned and operated by the French shipping company Latitude Blanche for expedition purposes in high latitudes.


History of station M

The International Civil Aviation Organization (ICAO) took the responsibility to operate an international network of ocean weather stations in the north Atlantic. The network was established in 1948 and consisted of 13 stations, including station M. The need for weather ships from civil aviation decreased gradually while meteorological societies still needed observations from the oceans. In 1974 the World Meteorological Organization (WMO) took responsibility for the four remaining stations. The international agreement about weather ships was ended in 1990. The United Kingdom and Norway continued the operation of one station each, station L ("Lima"), west of Scotland, and station M, in the Norwegian Sea. Station L was ended in the middle of the 1990s. Thus station M was the only one still remaining. The first two weather ships to man station M were ''Polarfront I'' and ''Polarfront II''. The Norwegian authorities were the ship owners. The ships were rebuilt Royal Navy corvettes ( and ). They served until 1974 and 1976, respectively. In 1974 the Norwegian state made an agreement with the shipping company Misje Offshore Marine AS in Bergen to hire a new and modern ship, which was given the name ''Polarfront''. For several years the ship alternated with the Dutch weather ship ''Cumulus'' to staff station M. From 1986 on ''Polarfront'' staffed station M alone. Each month ''Polarfront'' left the station for one to two days to take on a new crew and new supplies. Once a year, usually in early October, the ship stayed in its home port for a week to carry out maintenance.


References


External links


yr.no: Observations and forecasts from Polarfront (station Mike)



Latitude Blanche

POLARFRONT (Exhibition Ship) Registered in France - Vessel details, Current position and Voyage information - IMO 7608708, MMSI 228092600, Call Sign FJYK , AIS Marine Traffic
{{DEFAULTSORT:Polarfront 1976 ships Meteorological data and networks Oceanographic instrumentation Ships of Norway Weather ships Ships built in Mandal, Norway