Chart correction N4/21 — chart 44045

44045 7Ed. 12/28/13 LAST NM N47/20 N4/21 Substitute Danger circle [K1] “Measuring equipment” for depth 29.5 meters 56°30.3′N 11°47.1′E Add Danger circle [K1] “Measuring equipment” 56°08.9′N 12°14.4′E Danger circle [K1] “Measuring equipment” 56°08.1′N 12°15.3′E Danger circle [K1] “Measuring equipment” 56°25.6′N 11°42.3′E Danger circle [K1] “Measuring equipment” 56°25.4′N 11°48.2′E Danger circle [K1] “Measuring equipment” 56°35.0′N 11°51.8′E Danger circle [K1] “Measuring equipment” 56°28.6′N 11°51.3′E Danger circle [K1] “Measuring equipment” 56°22.0′N 11°53.8′E Buoy Y, spar, Fl(5) Y 20s [Q130.6] 56°43.0′N 11°59.8′E (50(866)20 Norresundby; 836(15496)20 Norrkoping)

Source: NGA U.S. Notice to Mariners · edition: 7Ed. 12/28/13

Reference information — always verify against official Notices to Mariners before navigation.