Chart correction N22/20 — chart 37261
37261 11Ed. 10/28/17 LAST NM N21/20 N22/20 Delete Depth contour (5-meter) between 49°19′10″N 0°12′59″W 49°19′28″N 0°12′22″W Depth contour (5-meter) in vicinity 49°19′17″N 0°12′36″W and delete all hydrography within above depth contour Depth 2.4 meters 49°19′32″N 0°12′51″W Depth 3.2 meters 49°19′27″N 0°12′53″W Substitute Depth 4.1 meters for 3.9 meters 49°19′31″N 0°12′26″W Add Depth 14.9 meters 49°34′08″N 0°00′44″W Depth contour (5-meter) joining 49°19′28″N 0°12′22″W 49°19′26″N 0°12′25″W 49°19′25″N 0°12′33″W 49°19′17″N 0°12′27″W 49°19′13″N 0°12′29″W 49°19′13″N 0°12′36″W 49°19′10″N 0°12′39″W 49°19′11″N 0°12′50″W 49°19′10″N 0°12′59″W (7(48)18 Brest; FRA CH 7420)
Source: NGA U.S. Notice to Mariners · edition: 11Ed. 10/28/17
Reference information — always verify against official Notices to Mariners before navigation.