Chart correction 17/21 — chart 43375
43375 7Ed. 8/22/92 LAST NM 52/20 17/21 Add Marine farm symbol [K48.2] with legend “(Buoyed)” 58°12′52″N 11°20′32″E (829(15335)20 Norrkoping)
Source: NGA U.S. Notice to Mariners · edition: 7Ed. 8/22/92
Reference information — always verify against official Notices to Mariners before navigation.