RV Maria S. Merian

{{short description|German research vessel}}

{{Infobox ship begin}}

{{Infobox ship image

|Ship image=RV Maria Merian MOSAiC.jpg

|Ship caption=Departing Isfjorden (Svalbard), in June 2020 during MOSAiC Expedition

}}

{{Infobox ship career

|Hide header=

|Ship name=RV Maria S. Merian

|Ship owner=

|Ship operator=Leibniz Institute for Baltic Sea Research

|Ship registry={{flagicon|Germany|civil}} Rostock, Germany

|Ship route=

|Ship ordered=

|Ship builder=*Maritim Ltd., Gdańsk, Poland

|Ship original cost=

|Ship yard number=

|Ship way number=

|Ship laid down=June 2003

|Ship launched=July 2005

|Ship completed=

|Ship homeport=

|Ship christened=26 July 2005{{cite web |url=http://www.io-warnemuende.de/miscell/merian/ |title=Das neue Eisrandforschungsschiff 'Maria S. Merian' |language=German |publisher=Leibniz Institute for Baltic Sea Research |date=22 August 2006 |accessdate=6 November 2011 |url-status=dead |archiveurl=https://web.archive.org/web/20090123231949/http://www.io-warnemuende.de/miscell/merian/ |archivedate=23 January 2009 }}

|Ship acquired=

|Ship maiden voyage=

|Ship in service=9 February 2006

|Ship out of service=

|Ship identification=*{{IMO Number|9274197}}{{cite web|url=http://www.vesseltracker.com/en/Ships/Maria-S.-Merian-9274197.html |title=Maria S. Merian (IMO: 9274197) |work= vesseltracker.com |accessdate=6 November 2011}}

|Ship fate=

|Ship status=Active

|Ship notes=

}}

{{Infobox ship characteristics

|Hide header=

|Header caption=

|Ship class=Research vessel

|Ship tonnage=

|Ship displacement=

|Ship length= {{convert|94.80|m|ftin|abbr=on}}{{cite web|url=http://www2008.io-warnemuende.de/miscell/merian/daten.html |title=Das neue Eisrandforschungsschiff 'Maria S. Merian' – Das Datenblatt|language=German |publisher=Leibniz Institute for Baltic Sea Research |date=16 January 2003 |accessdate=6 November 2011}}

|Ship beam={{convert|19.20|m|ftin|abbr=on}}

|Ship height=

|Ship draught=

|Ship draft={{convert|6.50|m|ftin|abbr=on}}

|Ship depth=

|Ship decks=

|Ship deck clearance=

|Ship ramps=

|Ship ice class=+ 100 A5 E3

|Ship sail plan=

|Ship power=

|Ship propulsion=2 × 1,900 kW pod, 1 × 1,600 kW jet

|Ship speed={{convert|15.0|kn|km/h|lk=on}}

|Ship capacity=1,345 tonnes

|Ship crew=24 crew + 22 scientists

|Ship notes=

|Ship sensors=Multi-beam echo sounder, sub-bottom-profiler, ADCP, meteorological sensors

}}

image:FS Maria S Merian Heck Kiel2007.jpg

File:Maria S Merian Mindelo.JPG

RV Maria S. Merian is Germany's second most modern research vessel, named after the naturalist and illustrator Maria Sybilla Merian. As of March 2006, Germany operates three other research vessels of its class, none of which is as well-equipped.

The Merian was financed by the German government and is assigned to the Leibniz Institute for Baltic Sea Research at Warnemünde, with Rostock as its home port. It is also available to several other German research institutes. Its tasks are Arctic research, research on the Gulf Stream, and seabed research to a depth of 10 km. It is crewed by a complement of 21, and can additionally accommodate 22 scientists. The vessel is equipped with several laboratories. It has room for 150 tonnes of additional scientific equipment in accessible containers, providing flexibility in research assignments.

The ship is equipped with two azimuth thrusters, a lateral pump-jet, and satellite navigation, enabling it to automatically maintain an exact position. It can operate without any polluting emissions for 48 hours (apart from the normal engine exhaust), allowing it to conduct research in ecologically sensitive areas. The Merian is capable of operating in near-polar regions and can handle drift ice up to a thickness of 80 cm. It is 94.80 m long, 19.20 m wide, and has a maximum draft of 6.50 m. Flank speed is {{convert|15|kn|km/h}}, and range is up to {{convert|7500|nmi|km}} and 35 days.

The Merian's keel was laid in June 2003 at the Maritim Ltd. wharf in Gdańsk, Poland, which belongs to the German Kröger Werft company. Construction was completed at Schacht-Audorf, Germany, and the ship was named and launched in July 2005. The vessel set course for intensive tests in the Bay of Biscay in September 2005, and in February 2006 it was handed over to the Warnemünde-based institute. Its first research assignment took it to the Baltic Sea in early 2006.

References

{{Reflist}}