Chart correction N27/21 — chart 24502
24502 7Ed. 5/20/17 LAST NM N25/21 N27/21 (Panel A) Delete Depth 16.8 meters 11°06′53.3″N 74°51′24.6″W Change Light of front range beacon “E1” to Iso W 5s 10m 12M, Iso Bu 5s 13m 12M 11°06′12.6″N 74°50′53.4″W Add Depth 10 meters 11°06′54.6″N 74°51′24.6″W and extend depth contour (10-meter) and blue tint SW to enclose (Panel B) Change Light of beacon “E7” to Iso WRG 5s 16m 8M 11°00′36.6″N 74°46′00.6″W (46(5405)18, 49(5772)20 Taunton; UKHO ARCS 2261-0, 2261-3; UKHO LL)
Source: NGA U.S. Notice to Mariners · edition: 7Ed. 5/20/17
Reference information — always verify against official Notices to Mariners before navigation.