> Sweden had applied for membership into NATO, and had demonstrated its great skill in managing its underwater sound and magnetic sensor systems that successfully tracked Russian submarines that would occasionally show up in remote waters of the Swedish archipelago and be forced to the surface.
This is not exactly the view of the Swedish navy here in Sweden. No Russian submarine has ever been “forced to the surface” in Swedish waters to the best of my knowledge [1]. The only case where the Swedish navy claimed they had proof of a foreign submarine it turned out to probably be minks and herrings.
1. Closest case I’m aware of is Soviet submarine U137 that ran aground on the Swedish east coast due to navigation error.
replies(1):