Fourteen-Day Submarine Chase in the Stockholm Skerries Open PDF Document Details Document Type Technical Report Publication Date May 16, 1983 Accession Number ADA130828 Entities People Karl-erik Westerlund Tags Communities of Interest Weapons Technologies DTIC Thesaurus Topics Boats Depth Charges Detection Doppler Effect Explosive Charges Helicopters Hydrophones Landing Craft Mass Media Navy Nuclear Weapons Ships Submarine Hulls Submarines Surveillance Underwater Vehicles Weapons