Chart correction N47/20 — chart 11493

★11493 10Ed. 10/10/09 LAST NM N5/20 N47/20 Delete Light “62” 30°48′41.8″N 81°31′22.2″W (38/20 CG7) ★11503 47Ed. 2/19 LAST NM 32/20 47/20 Delete Light “62” 30°48′41.8″N 81°31′22.2″W (38/20 CG7) ★11504 18Ed. 6/11 LAST NM 18/20 47/20 Delete Light “62” 30°48′42.0″N 81°31′22.2″W (38/20 CG7) ★11507 36Ed. 5/15 LAST NM 45/20 47/20 (Side A, WW-XX) Add Danger circle “Obstn” [K40] 32°18′58.5″N 80°42′31.5″W (NOS) ★11513 29Ed. 8/19 LAST NM 38/20 47/20 Add Danger circle “Obstn” [K40] 32°18′59″N 80°42′32″W (NOS) ★11516 32Ed. 12/13 LAST NM 21/20 47/20 Add Danger circle “Obstn” [K40] 32°18′58.5″N 80°42′31.5″W (NOS) ★11534 40Ed. 9/19 LAST NM 41/20 47/20 (Side A) Relocate Buoy “16” from 33°54′17″N 78°01′06″W to 33°54′13″N 78°01′04″W Buoy “18” from 33°54′41″N 78°01′01″W to 33°54′44″N 78°01′00″W Add Buoy “16A” R, nun 33°54′32″N 78°01′10″W (Side A) Relocate Buoy “16” from 33°54′17″N 78°01′06″W to 33°54′13″N 78°01′04″W Buoy “18” from 33°54′41″N 78°01′01″W to 33°54′44″N 78°01′00″W Add Buoy “16A” R, nun 33°54′32″N 78°01′10″W (41/20 CG5) ★11536 20Ed. 1/15 LAST NM 45/20 47/20 Relocate Buoy “16” from 33°54′20″N 78°01′05″W to 33°54′13″N 78°01′04″W Add Buoy “16A” R, nun 33°54′32″N 78°01′10″W (41/20 CG5) ★11537 40Ed. 2/15 LAST NM 35/20 47/20 (Left Panel) Change Rear range light to Iso W 6s 40ft, 2 Fl W 4s 15ft 4M 34°08′06″N 77°56′43″W (Right Panel) Relocate Buoy “16” from 33°54′20″N 78°01′05″W to 33°54′13″N 78°01′04″W Buoy “18” from 33°54′44″N 78°00′57″W to 33°54′44″N 78°01′00″W Add Buoy “16A” R, nun 33°54′32″N 78°01′10″W (NOS; 41/20 CG5) NM 47/20 SECTION I I-1.2 ★12221 84Ed. 5/19 LAST NM 45/20 47/20 Delete Buoy “1CC” 37°13′56″N 76°03′05″W Buoy “2” 37°14′16″N 76°02′17″W Add Light “3” QG 15ft 4M 37°14′16″N 76°02′26″W Light “1CC” Fl G 2.5s 15ft 4M 37°13′59″N 76°02′58″W (35/20 CG5) ★12224 28Ed. 12/18 LAST NM 30/20 47/20 Delete Buoy “1CC” 37°13′56.0″N 76°03′04.9″W Buoy “2” 37°14′15.5″N 76°02′16.8″W Relocate Light “4” from 37°14′54.4″N 76°02′00.7″W to 37°14′56.7″N 76°02′00.1″W Add Light “3” QG 15ft 4M 37°14′16.3″N 76°02′25.8″W Light “1CC” Fl G 2.5s 15ft 4M 37°13′58.5″N 76°02′57.7″W (35/20 CG5) ★12237 29Ed. 10/20 NEW EDITION 47/20 (NOS) ★12263 58Ed. 12/18 LAST NM 36/20 47/20 Delete Buoy “AN” 38°57′49″N 76°26′48″W (38/20 CG5) ★12270 40Ed. 7/19 LAST NM 29/20 47/20 Delete Buoy “AN” 38°57′49″N 76°26′48″W Add Light “6” Fl R 3s (Priv) 38°53′53″N 76°21′57″W Light “5” Fl G 3s (Priv) 38°53′55″N 76°21′57″W (38, 40/20 CG5) ★12273 61Ed. 8/20 LAST NM 39/20 47/20 Delete Buoy “ER” 39°26′13″N 76°01′02″W Buoy “SN” 39°09′07″N 76°23′28″W Relocate Light “10” from 39°21′51″N 75°54′44″W to 39°21′51″N 75°54′05″W Change Front range light to Fl W 2.5s 33ft (Day), Fl W 2.5s 30ft (Night), Fl W 4s 30ft 4M 39°20′18″N 76°11′26″W (35, 37, 38/20 CG5) ★12278 80Ed. 5/20 LAST NM 45/20 47/20 Delete Buoy “SN” 39°09′07″N 76°23′28″W (38/20 CG5) ★12280 12Ed. 9/20 LAST NM 41/20 47/20 (Left Panel) Delete Buoy “AN” 38°57.8′N 76°26.8′W Buoy “SN” 39°09.1′N 76°23.5′W (38/20 CG5) ★12282 38Ed. 7/20 LAST NM 34/20 47/20 Delete Buoy “AN” 38°57′49.0″N 76°26′48.4″W (38/20 CG5) ★12283 29Ed. 8/14 LAST NM 11/17 47/20 Delete Superbuoy “AN” 38°57′49.0″N 76°26′48.4″W (38/20 CG5) ★13283 24Ed. 9/20 LAST NM 46/20 47/20 Change Characteristic of buoy “11” to QG 43°04′40.1″N 70°44′34.9″W (Inset) Change Characteristic of buoy “11” to QG 43°04′40.1″N 70°44′34.9″W (37/20 CG1) ★14926 14Ed. 5/19 LAST NM 37/20 47/20 (Page 23) Delete Dashed line between 41°53′16.9″N 87°36′49.2″W 41°53′16.7″N 87°36′40.2″W Substitute Depth 23 feet for 25 feet 41°53′16.0″N 87°36′44.4″W Add Position circle “Marker (lighted)” [P3] 41°53′16.6″N 87°36′44.6″W Position circle “Marker (lighted)” [P3] 41°53′16.7″N 87°36′43.1″W Dashed line (channel limit) [I20] between 41°53′16.6″N 87°36′45.8″W 41°53′17.1″N 87°36′36.2″W Depth 20 feet 41°53′16.1″N 87°36′42.4″W (Page 7) Delete Dashed line between 41°53′16.9″N 87°36′49.2″W 41°53′16.7″N 87°36′40.2″W Add Position circle “Marker (lighted)” [P3] 41°53′16.6″N 87°36′44.6″W Dashed line between 41°53′16.6″N 87°36′45.8″W 41°53′17.1″N 87°36′36.2″W Position circle “Marker (lighted)” [P3] 41°53′16.7″N 87°36′43.1″W (NOS) ★14928 23Ed. 9/11 LAST NM 37/20 47/20 Add Position circle “Marker (lighted)” [P3] 41°53′16.6″N 87°36′44.6″W Position circle “Marker (lighted)” [P3] 41°53′16.7″N 87°36′43.1″W Dashed line (channel limit) [I20] between 41°53′16.6″N 87°36′45.8″W 41°53′17.1″N 87°36′36.2″W (NOS)

Source: NGA U.S. Notice to Mariners · edition: 10Ed. 10/10/09

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