Chart correction N9/21 — chart 43321
43321 7Ed. 11/12/11 LAST NM N16/20 N9/21 Delete Depth 4 meters Rk 60°32.42′N 5°19.69′E Substitute Depth 5.7 meters Rk [K14.1] for depth 19 meters 60°32.40′N 5°19.60′E Depth 11 meters Rk [K14.1] for depth 14 meters 60°32.45′N 5°19.37′E (1(63678)21 Stavanger)
Source: NGA U.S. Notice to Mariners · edition: 7Ed. 11/12/11
Reference information — always verify against official Notices to Mariners before navigation.