RV Atair
RV Atair is a research vessel owned and operated by the Federal Maritime and Hydrographic Agency of Germany (BSH). She is expected to enter service in late 2020 and replaces a 1987-built research vessel also named Atair.
![]() Atair conducting sea trials in June 2020  | |
| History | |
|---|---|
| Name | RV Atair | 
| Owner | Federal Maritime and Hydrographic Agency of Germany | 
| Operator | Federal Maritime and Hydrographic Agency of Germany | 
| Port of registry | |
| Builder | Fassmer Werft and German Naval Yards | 
| Cost | €113.8 million | 
| Laid down | December 2017 | 
| Launched | February 2019 | 
| Identification | IMO number: 9835496 | 
| General characteristics | |
| Class and type | Research vessel | 
| Length | 75 m (246 ft) | 
| Beam | 16.8 m (55 ft) | 
| Draft | 5 m (16 ft) | 
| Installed power | Wärtsilä dual fuel | 
| Speed | 13 knots (24 km/h) | 
| Crew | 
  | 
History
    
BSH issued a request for proposals for a new research vessel in October 2014, and completed design work for the ship early in 2015.[1] The ship was originally planned to have a cost of about €80 million and enter service late in the decade.[1] The €113.8 million contract for overall engineering and construction of the ship was awarded to Kongsberg.[2] Construction of Atair was sub-contracted to two German shipyards—Fassmer Werft and German Naval Yards (GNY).[3] Construction began in December 2017,[4] and the hull and superstructure were launched at German Naval Yards in February 2019.[3] Following some fitting out work, including the installation of the main powerplants, Atair was transported to Fassmer Werft the following month to be completed.[3] Sea trials began in late 2019 and continued through September 2020 ahead of the expected delivery of Atair late in 2020.[3][5][6] Upon her entry into service for BSH, which will own and operate Atair, she will replace the 1987-built Atair and operate primarily in the Baltic Sea, the North Sea, and the North Atlantic Ocean.[5][2]
Design
    
Atair measures 75 metres (246 ft) long, 16.8 metres (55 ft) wide, and has a draft of 5 metres (16 ft).[3] She is powered by three Wärtsilä engines, two of which are LNG-capable, that give her a service speed of up to 13 knots (24 km/h) through a single propeller.[3] Atair is the first research vessel in the world to have an LNG-fueled propulsion system.[1] The crew complement is 18 sailors, with accommodations for up to 15 researchers.[2] Scientific facilities on board include several types of sonar, laboratories, rigging to support the deployment of off-vessel equipment, and deck space to house additional temporary equipment.[2]
References
    
- "'Atair' bids under study". Maritime Journal. 22 May 2015. Retrieved 16 August 2020.
 - "Atair II Research Vessel". Ship Technology. Retrieved 16 August 2020.
 - "German LNG research newbuild is on track". The Motorship. 13 March 2019. Retrieved 16 August 2020.
 - "Construction under way on pioneering LNG research ship". Baird Maritime. 13 February 2018. Retrieved 16 August 2020.
 - "Germany Prepares to Commission World's First LNG-Powered Research Ship". The Maritime Executive. 7 August 2020. Retrieved 16 August 2020.
 - "Sea trials completed for Germany's newest hydrographic ship". Baird Maritime. 7 September 2020. Retrieved 21 October 2020.
 
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