Chart correction N16/20 — chart 43321
43321 7Ed. 11/12/11 LAST NM N15/20 N16/20 Add Submarine cable [L30.1] joining 60°32.72′N 4°50.92′E 60°32.62′N 4°50.98′E 60°32.53′N 4°51.11′E 60°32.47′N 4°51.06′E 60°32.30′N 4°51.09′E 60°32.12′N 4°51.17′E 60°32.00′N 4°50.87′E 60°31.89′N 4°50.80′E 60°31.42′N 4°50.15′E 60°31.34′N 4°49.24′E 60°31.45′N 4°48.41′E 60°30.87′N 4°47.37′E 60°30.57′N 4°46.23′E (8(53308)15 Stavanger; NOR CH 23)
Source: NGA U.S. Notice to Mariners · edition: 7Ed. 11/12/11
Reference information — always verify against official Notices to Mariners before navigation.