The DB #610 - M71 Landsort (Sweden - 1984) seems to have twice same image.
The BD #2924 - M71 Landsort (Sweden - 2007) for me bit confusing. Is this the two units phased out? Seems they loose there 4x Elma ASW-600 Mortar (looking at the data. If that is the case the images might be incorrect. The image, without the main gun might been during sea trials.
The two decommissioned units are given stricken in 2010. 
	https://www.navypedia.org/ships/sweden/sw_ms_landsort.htm