ZCZC IA04 080035 UTC OCT SWEDISH NAV WARN 167/26 KATTEGAT. MARSTRAND. STORA POLSAN. THE SWEDISH ARMED FORCES WILL PERFORM DETONATIONS. 09 OCT 0600 LT - 14 OCT 2000 LT. 1 M CLEARANCE FROM THE AREA IS REQUESTED. PSN: 57-47.0N 011-27.9E NNNN