Table:
text: Type 23 frigate
Ships of the class
Ships of the class
Name_ Pennant_number Laid_down Launched Date_of_commission Homeport_as_of_July_2013 Planned_decommission_as_announced_in_2009
Norfolk F230 14 December 1985 10 July 1987 1 June 1990 Sold to Chile N/A
Argyll F231 20 March 1987 8 April 1989 31 May 1991 Devonport 2023
Lancaster F229 18 December 1987 24 May 1990 1 May 1992 Portsmouth 2024
Marlborough F223 22 October 1987 21 January 1989 14 June 1991 Sold to Chile N/A
Iron Duke F234 12 December 1988 2 March 1991 20 May 1993 Portsmouth 2025
Monmouth F235 1 June 1989 23 November 1991 24 September 1993 Devonport 2026
Montrose F236 1 November 1989 31 July 1992 2 June 1994 Devonport 2027

Question: What is the home port of the Type 23 frigate, keel laid down on December 14, 1985?