at the picture of the frithjof Nansen F310:
There are missing one the picture, following weapons at the Frigate: 1 × Otobreda 127 mm/54 gun to replace the 76 mm on the forward deck
1 × 76mm OTO Melara Super Rapid gun over the hangar
1 × spare CIWS gun w / caliber 40 mm or less near the control house
3 × spare 8 - cell Mk41 VLS launchers
Low cost ASW behind the raddar
ECM: Active Off-board Decoy
Some you can se on the picture, its got more weapons and raddar on the model boat than in the real time, that is because Norway dosen't want to drive around with a light destroyer in peac time because it cost so much to have a light destroyer with so much weapons. So some of the weapons are put in a storage. And are ready to be put on the ship if WAR or pehaps when it is in the NATO fleet.
http://en.wikipedia.org/wiki/HNoMS_Fridtjof_Nansen_(F310)
so if this is a war game and norwegian ships is in use here, they shuld be equiptet with war weapons.