Chart correction N20/21 — chart 44044
44044 7Ed. 3/26/16 LAST NM N19/21 N20/21 Delete Buoy 56°43.0′N 11°59.8′E (See N4/21) Add Buoy Y, spar, Fl(5) Y 20s [Q130.6] 56°42.6′N 12°01.9′E (852(15705)21 Norrkoping) NM 20/21 SECTION I I-1.6
Source: NGA U.S. Notice to Mariners · edition: 7Ed. 3/26/16
Reference information — always verify against official Notices to Mariners before navigation.