Holland-class offshore patrol vessel
Ships in class

Pennant number
Ship
Laid down
Launched
Commissioned
P840
Holland
8 December 2008
2 February 2010
6 July 2012
P841
Zeeland
5 October 2009
20 November 2010
23 August 2013
P842
Friesland
26 November 2009
4 November 2010
22 January 2013
P843
Groningen
9 April 2010
21 April 2011
29 November 2013

Question: When was Groningen built and put into service?
Answer: Groningen was laid down on 9 April 2010, launched on 21 April 2011 and commissioned on 29 November 2013.