Chart correction N20/23 — chart 37051
37051 (INT 1425) 9Ed. 08/25/22 LAST NM N47/22 N20/23 (Main) Delete Depth 6.4 meters 51°28.20′N 0°19.10′E Add Depth 8.2 meters 51°28.19′N 0°19.05′E (Continuation) Delete Lights (2) in vicinity 51°30.40′N 0°09.18′E Depth 9.3 meters 51°30.38′N 0°10.13′E Depth 4.9 meters 51°30.18′N 0°10.35′E Add Depth 8.5 meters 51°30.36′N 0°10.10′E Depth 4.7 meters 51°30.21′N 0°10.31′E and extend blue tint and depth contour (5-meter) N to enclose (4(272), 12(1087)23 Taunton)
Source: NGA U.S. Notice to Mariners · edition: 9Ed. 08/25/22
Reference information — always verify against official Notices to Mariners before navigation.