Chart correction N21/20 — chart 35119

35119 3Ed. 7/27/17 LAST NM N20/20 N21/20 Substitute Depth 9 meters enclosed by depth contour (10-meter) for 10.7 meters 54°54.82′N 5°51.30′W Depth 0.4 meter for 1.2 meters 55°28.06′N 4°39.13′W Depth 11.6 meters for 13.3 meters 55°26.55′N 4°43.75′W Change Range of light “Mull of Galloway” to 18M 54°38.10′N 4°51.44′W (42(5303)19, 7(833), 8(997)20 Taunton)

Source: NGA U.S. Notice to Mariners · edition: 3Ed. 7/27/17

Reference information — always verify against official Notices to Mariners before navigation.