Chart correction N21/20 — chart 36017
36017 4Ed. 2/18/16 LAST NM N30/19 N21/20 Delete Light 56°07.81′N 4°49.12′W Light 56°07.88′N 4°49.09′W Wind turbine symbol 55°50.16′N 5°08.05′W Church symbol and legend “TOWER” 55°50.62′N 5°02.34′W Marine farm symbol 55°55.64′N 5°11.89′W Substitute Depth 13 meters for 13.7 meters 56°06.38′N 4°53.41′W Note: Bottom characteristic “R” remains Add Submarine power cable [L31.1] joining 55°46.65′N 5°00.35′W 55°46.75′N 4°59.70′W 55°46.75′N 4°59.37′W 55°46.59′N 4°57.93′W 55°46.51′N 4°56.49′W 55°46.52′N 4°56.31′W 55°46.65′N 4°55.87′W Depth 1.6 meters enclosed by depth contour (2-meter) centered 55°31.62′N 4°43.75′W (23(2671)17, 4(504), 22(2663), 32(3952, 3991), 34(4384)19 Taunton; UKHO ARCS 3746-0)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 2/18/16
Reference information — always verify against official Notices to Mariners before navigation.