Chart correction N24/21 — chart 14215

14215 1Ed. 12/2/11 LAST NM N50/19 N24/21 Delete Depth 9.9 meters, blue tint and enclosing depth contour (10-meters) in vicinity 46°47′30.8″N 71°13′29.5″W Depth 7.5 meters 46°49′20.1″N 71°12′43.4″W Depth 8.8 meters 46°49′20.3″N 71°12′34.7″W Substitute Depth 2.7 meters for 3 meters 46°46′57.2″N 71°14′01.4″W Add Depth 10 meters, blue tint and enclosing depth contour (10-meters) centered 46°47′29.9″N 71°13′28.9″W Depth 10 meters, blue tint and enclosing depth contour (10-meters) centered 46°47′31.9″N 71°13′28.8″W Depth 6.7 meters 46°47′52.8″N 71°12′49.0″W Depth 6.5 meters 46°49′20.5″N 71°12′44.4″W Depth 8.1 meters 46°49′20.9″N 71°12′36.3″W Depth 4.4 meters 46°49′26.4″N 71°12′38.1″W and extend depth contour (5-meter) W to enclose (Continuation) Delete Depth 15.1 meters Wk 46°44′53.6″N 71°17′03.9″W Add Depth 15.5 meters Wk [K26] 46°44′54.5″N 71°17′02.8″W (5/20, 1, 3/21 Ottawa; CAN CH 1316-1) ★17003 5Ed. 5/8/21 NEW EDITION 24/21 (NGA) ★18007 33Ed. 2/09 LAST NM 19/21 24/21 Relocate Superbuoy “46022” from 40°54.0′N 124°37.8′W to 40°44.9′N 124°31.6′W (See 10/21) (7/21 CG11)

Source: NGA U.S. Notice to Mariners · edition: 1Ed. 12/2/11

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