Chart correction N18/21 — chart 25527
25527 32Ed. 5/30/15 LAST NM N17/21 N18/21 Substitute Buoy “No 7” R, pillar, cone topmark, Fl(2) R 6s for beacon 14°35′37.5″N 61°03′42.9″W Add Anchor berth “3” [N11.2], radius 0.1 mile, centered 14°33′12.0″N 61°03′58.2″W Anchor berth “4” [N11.2], radius 0.1 mile, centered 14°33′24.6″N 61°04′03.6″W Anchor berth “5” [N11.2], radius 0.15 mile, centered 14°33′11.4″N 61°04′19.8″W Depth 2.9 meters Obstns (unsurveyed) [K3] 14°35′57.6″N 61°03′52.5″W Depth 1 meter Obstn [K41] 14°35′55.4″N 61°03′54.4″W (8(261)19 Brest; FRA CH 6892) ★25667 21Ed. 9/14 LAST NM 10/21 18/21 Add Depth 8 feet enclosed by depth contour (12-foot) centered 18°20′06.0″N 65°37′48.6″W Depth 9 feet enclosed by depth contour (12-foot) centered 18°20′05.7″N 65°37′49.8″W (NOS)
Source: NGA U.S. Notice to Mariners · edition: 32Ed. 5/30/15
Reference information — always verify against official Notices to Mariners before navigation.