Chart correction N10/22 — chart 37120
37120 4Ed. 09/19/15 LAST NM N08/22 N10/22 Delete Depth 6.2 meters 50°58.7′N 1°47.6′E Add AIS [S17.2] to buoy "RCA" 51°01.0′N 1°48.5′E Depth 3.9 meters 50°58.8′N 1°48.3′E Depth 4.4 meters 50°58.6′N 1°47.8′E (43(35)21 Brest; FRA CH 7323)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 09/19/15
Reference information — always verify against official Notices to Mariners before navigation.