Chart correction 46/21 — chart 43375
43375 7Ed. 08/22/92 LAST NM 43/21 46/21 Add Foul ground symbol [K31.1] 58°10′39″N 11°09′42″E (762(14151)19 Norrkoping)
Source: NGA U.S. Notice to Mariners · edition: 7Ed. 08/22/92
Reference information — always verify against official Notices to Mariners before navigation.