Chart correction N50/21 — chart 35090
35090 4Ed. 08/25/16 LAST NM N49/21 N50/21 Delete Marine farm symbol 57°34.04′N 6°23.23′W Substitute Depth 8.5 meters for depth 11.2 meters 57°30.89′N 5°59.24′W and extend depth contour (10-meter) W to enclose (37(4341), 53(6278)20 Taunton)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 08/25/16
Reference information — always verify against official Notices to Mariners before navigation.