Chart correction N19/21 — chart 12201

★12201 30Ed. 7/4/20 LAST NM N18/21 N19/21 Relocate Buoy “OI” from 35°48.6′N 75°30.9′W to 35°48.7′N 75°31.8′W and delete period (13/21 CG5) ★12204 39Ed. 6/18 LAST NM 6/21 19/21 Relocate Buoy “OI” from 35°48′38″N 75°30′56″W to 35°48′44″N 75°31′50″W (13/21 CG5) ★12205 35Ed. 2/17 LAST NM 13/21 19/21 (Page C) Relocate Buoy “OI” from 35°48′38″N 75°30′56″W to 35°48′44″N 75°31′50″W (Page D) Add Buoy “OI” RW, Mo(A) W WHIS [Q130.5] 35°48′44.3″N 75°31′50.0″W (13/21 CG5) ★12210 46Ed. 11/19 LAST NM 3/21 19/21 Substitute Buoy “1” G, Fl G 4s for buoy “2” 37°53′46″N 75°24′55″W (Inset) Delete Buoy “2” 37°53′44.6″N 75°24′55.0″W Add Buoy “1” G, Fl G 4s 37°53′45.8″N 75°24′54.5″W (11/21 CG5) ★12211 49Ed. 5/20 LAST NM 52/20 19/21 Substitute Buoy “1” G, Fl G 4s for buoy “2” 37°53′46″N 75°24′55″W (11/21 CG5) ★12221 84Ed. 5/19 LAST NM 18/21 19/21 Add Depth 27 feet Obstn [K41] 37°23′13″N 76°10′17″W (NOS) ★12224 28Ed. 12/18 LAST NM 18/21 19/21 Add Depth 27 feet Obstn [K41] 37°23′12.9″N 76°10′17.0″W (NOS) ★12225 62Ed. 8/19 LAST NM 16/21 19/21 Delete Light “3” 37°32′05″N 75°57′26″W Substitute Beacon “C” W for beacon “5” 37°32′22″N 75°56′59″W Beacon “D” W for beacon “7” 37°33′00″N 75°56′20″W Change Light “1” to “A” Fl W 4s 15ft 4M 37°32′34″N 75°57′51″W Designation of beacon “A” to “E” 37°33′18″N 75°55′33″W (See 29/20) Add Depth 27 feet Obstn [K41] 37°23′13″N 76°10′17″W Buoy “2” R, Fl R 2.5s 37°31′53″N 75°57′49″W Buoy “3” G, Fl G 4s 37°32′02″N 75°57′19″W Buoy “5” G, can 37°32′21″N 75°56′56″W Beacon “B” W 37°32′07″N 75°57′25″W (NOS; 13/21 CG5) NM 19/21 SECTION I I-1.2 ★12226 20Ed. 11/20 LAST NM 16/21 19/21 Substitute Beacon “B” W for light “3” 37°32′07″N 75°57′25″W Beacon “C” W for beacon “5” 37°32′22″N 75°56′59″W Beacon “D” W for beacon “7” 37°33′00″N 75°56′20″W Change Light “1” to “A” Fl W 4s 15ft 4M 37°32′34″N 75°57′51″W Designation of beacon “A” to “E” 37°33′18″N 75°55′33″W Add Depth 27 feet Obstn [K41] 37°23′13″N 76°10′17″W Buoy “2” R, Fl R 2.5s 37°31′53″N 75°57′49″W Buoy “3” G, Fl G 4s 37°32′02″N 75°57′19″W Buoy “5” G, can 37°32′21″N 75°56′56″W (NOS; 13/21 CG5) ★12238 43Ed. 12/17 LAST NM 16/21 19/21 Add Depth 27 feet Obstn [K41] 37°23′13″N 76°10′17″W (NOS) ★12280 12Ed. 9/20 LAST NM 18/21 19/21 (Right Panel) Change Light “1” to “A” Fl W 4s 4M 37°32.6′N 75°57.8′W Add Depth 27 feet Obstn [K41] 37°23.2′N 76°10.3′W (NOS; 13/21 CG5) ★12285 43Ed. 4/19 LAST NM 9/21 19/21 (Page C) Add Mooring buoy “1S” with light flare symbol [Q41.1] 38°21′05″N 76°59′37″W Mooring buoy “2S” with light flare symbol [Q41.1] 38°21′13″N 76°59′39″W Mooring buoy “3S” with light flare symbol [Q41.1] 38°21′22″N 76°59′45″W Mooring buoy “4S” with light flare symbol [Q41.1] 38°21′31″N 76°59′54″W Mooring buoy “3N” with light flare symbol [Q41.1] 38°21′51″N 76°59′57″W Mooring buoy “4N” with light flare symbol [Q41.1] 38°22′02″N 76°59′59″W Mooring buoy “5N” with light flare symbol [Q41.1] 38°22′12″N 77°00′00″W Mooring buoy “6N” with light flare symbol [Q41.1] 38°22′31″N 77°00′01″W Mooring buoy “7N” with light flare symbol [Q41.1] 38°22′43″N 77°00′10″W Buoy (4) R, Fl R with legend “Priv” 38°21′48″N 76°59′27″W Legend “9 Fl Priv” 38°21′18″N 77°00′22″W (Page E, Potomac River BB to CC) Add Duck blind symbol [Kj] 38°35′41″N 77°14′41″W (NOS; 10-12/21 CG5; USCG LL) ★12286 33Ed. 8/17 LAST NM 9/21 19/21 Add Mooring buoy “1S”, Fl W 4s with legend “Priv” [Q41.1] 38°21′04.9″N 76°59′37.1″W Mooring buoy “2S”, Fl W 6s with legend “Priv” [Q41.1] 38°21′13.2″N 76°59′38.5″W Mooring buoy “3S”, Fl W 6s with legend “Priv” [Q41.1] 38°21′21.5″N 76°59′45.4″W Mooring buoy “4S”, Fl W 6s with legend “Priv” [Q41.1] 38°21′31.1″N 76°59′53.5″W Mooring buoy “7N”, Fl W 4s with legend “Priv” [Q41.1] 38°22′42.9″N 77°00′10.4″W Mooring buoy “6N”, Fl W 6s with legend “Priv” [Q41.1] 38°22′31.3″N 77°00′00.9″W Mooring buoy “5N”, Fl W 6s with legend “Priv” [Q41.1] 38°22′11.7″N 76°59′59.6″W Mooring buoy “4N”, Fl W 6s with legend “Priv” [Q41.1] 38°22′01.8″N 76°59′58.5″W Mooring buoy “3N”, Fl W 6s with legend “Priv” [Q41.1] 38°21′50.9″N 76°59′57.2″W Buoy (4) R, Fl R with legend “Priv” 38°21′47.6″N 76°59′26.9″W (NOS; 11, 12/21 CG5; USCG LL) ★12287 19Ed. 9/14 LAST NM 9/21 19/21 Add Mooring buoy “1S”, Fl W 4s with legend “Priv” [Q41.1] 38°21′04.9″N 76°59′37.1″W Mooring buoy “2S”, Fl W 6s with legend “Priv” [Q41.1] 38°21′13.2″N 76°59′38.5″W Mooring buoy “3S”, Fl W 6s with legend “Priv” [Q41.1] 38°21′21.5″N 76°59′45.4″W Mooring buoy “4S”, Fl W 6s with legend “Priv” [Q41.1] 38°21′31.1″N 76°59′53.5″W Mooring buoy “6N”, Fl W 6s with legend “Priv” [Q41.1] 38°22′31.3″N 77°00′00.9″W Mooring buoy “5N”, Fl W 6s with legend “Priv” [Q41.1] 38°22′11.7″N 76°59′59.6″W Mooring buoy “4N”, Fl W 6s with legend “Priv” [Q41.1] 38°22′01.8″N 76°59′58.5″W Mooring buoy “3N”, Fl W 6s with legend “Priv” [Q41.1] 38°21′50.9″N 76°59′57.2″W Buoy “36” R, Fl R 6s 38°21′44.7″N 76°59′26.3″W Buoy “40” R, Fl R 4s 38°21′47.6″N 76°59′26.9″W Buoy “42” R, Fl R 6s 38°21′48.6″N 76°59′27.1″W Buoy “38” R, Fl R 4s with legend “Priv aids” 38°21′45.7″N 76°59′26.5″W (NOS; 11, 12/21 CG5; USCG LL) ★12288 21Ed. 9/13 LAST NM 9/21 19/21 Add Mooring buoy “1S”, Fl W 4s with legend “Priv” [Q41.1] 38°21′05″N 76°59′37″W Mooring buoy “2S”, Fl W 6s with legend “Priv” [Q41.1] 38°21′13″N 76°59′39″W Mooring buoy “3S”, Fl W 6s with legend “Priv” [Q41.1] 38°21′22″N 76°59′45″W Mooring buoy “4S”, Fl W 6s with legend “Priv” [Q41.1] 38°21′31″N 76°59′54″W Mooring buoy “7N”, Fl W 4s with legend “Priv” [Q41.1] 38°22′43″N 77°00′10″W Mooring buoy “6N”, Fl W 6s with legend “Priv” [Q41.1] 38°22′31″N 77°00′01″W Mooring buoy “5N”, Fl W 6s with legend “Priv” [Q41.1] 38°22′12″N 77°00′00″W Mooring buoy “4N”, Fl W 6s with legend “Priv” [Q41.1] 38°22′02″N 76°59′59″W Mooring buoy “3N”, Fl W 6s with legend “Priv” [Q41.1] 38°21′51″N 76°59′57″W Buoy (4) R, Fl R with legend “Priv” 38°21′48″N 76°59′27″W (NOS; 11, 12/21 CG5; USCG LL) ★12289 52Ed. 2/20 LAST NM 1/21 19/21 Add Duck blind symbol [Kj] 38°35′41″N 77°14′41″W (10/21 CG5) ★12324 37Ed. 12/18 LAST NM 11/21 19/21 (Side A) Delete V-AIS “11A” 40°28′58.3″N 74°00′26.2″W (See 20/20) Add Buoy “11A” G, Fl G 4s 40°28′57.7″N 74°00′28.4″W (NOS; 11/21 CG1) ★12327 109Ed. 1/20 LAST NM 11/21 19/21 Delete V-AIS “11A” 40°28′58″N 74°00′26″W (See 20/20) Add Buoy “11A” G, Fl G 4s 40°28′58″N 74°00′28″W (NOS; 11/21 CG1) ★12338 11Ed. 5/13 LAST NM 39/20 19/21 Change Legend to “KOSCIUSZKO FIXED BRIDGE HOR CL 130 FT VERT CL 90 FT” 40°43′40.5″N 73°55′41.4″W Add Land tint to area bound by shore and solid line (fixed bridge) [D20.1] joining 40°43′39.4″N 73°55′46.5″W 40°43′41.2″N 73°55′44.3″W 40°43′39.7″N 73°55′42.4″W 40°43′37.7″N 73°55′44.7″W and delete all hydrography and topography within above area (NOS) SECTION I NM 19/21 I-1.3 ★12339 47Ed. 3/13 LAST NM 2/21 19/21 Add Depth 7 feet 40°48′18.2″N 73°53′27.9″W Depth 9 feet 40°48′17.9″N 73°53′26.3″W and enclose above depth (2) with blue tint and depth contour (12-foot) (See 39/20) (NOS) ★12352 36Ed. 5/20 LAST NM 18/21 19/21 (Page A) Relocate Buoy “12” from 40°50′53.4″N 72°32′01.5″W to 40°50′50.5″N 72°32′05.8″W (Page E) Delete Buoy “17” 40°38′56″N 73°28′02″W Buoy “7” 40°39′01″N 73°28′27″W Buoy “14” 40°39′05″N 73°28′09″W Buoy “26” 40°38′58″N 73°27′19″W Buoy “28” 40°39′03″N 73°27′13″W Buoy “36” 40°39′09″N 73°26′29″W Substitute Beacon “12” R for buoy “12” 40°39′08″N 73°28′14″W Beacon “6” R for buoy “6” 40°38′54″N 73°28′33″W Beacon “16” R for buoy “16” 40°38′56″N 73°28′05″W Beacon “24” R for buoy “24” 40°38′51″N 73°27′24″W Beacon “30” R for buoy “30” 40°39′07″N 73°27′01″W Beacon “32” R for buoy “32” 40°39′11″N 73°26′52″W Beacon “34” R for buoy “34” 40°39′10″N 73°26′41″W Add Beacon “14” R 40°39′04″N 73°28′10″W Beacon “26” R 40°38′58″N 73°27′18″W Beacon “28” R 40°39′02″N 73°27′11″W Beacon “36” R 40°39′08″N 73°26′29″W (Page F) Delete Buoy “17” 40°38′56.4″N 73°28′02.4″W Buoy “7” 40°39′00.7″N 73°28′26.4″W Buoy “14” 40°39′04.8″N 73°28′08.9″W Buoy “24” 40°38′51.7″N 73°27′24.6″W Buoy “26” 40°38′57.6″N 73°27′19.1″W Buoy “28” 40°39′03.0″N 73°27′12.7″W Buoy “30” 40°39′06.6″N 73°27′01.8″W Buoy “32” 40°39′10.2″N 73°26′52.7″W Substitute Beacon “12” R for buoy “12” 40°39′07.7″N 73°28′14.4″W Beacon “6” R for buoy “6” 40°38′54.0″N 73°28′33.4″W Beacon “4” R for buoy “4” 40°38′53.9″N 73°28′47.9″W Beacon “16” R for buoy “16” 40°38′56.3″N 73°28′04.9″W Beacon “34” R for buoy “34” 40°39′10.0″N 73°26′41.3″W Add Beacon “14” R 40°39′04.4″N 73°28′10.2″W Beacon “24” R 40°38′51.2″N 73°27′23.9″W Beacon “26” R 40°38′58.3″N 73°27′18.0″W Beacon “28” R 40°39′02.1″N 73°27′10.6″W Beacon “30” R 40°39′07.4″N 73°27′01.2″W Beacon “32” R 40°39′10.8″N 73°26′52.4″W (11-13/21 CG1) ★12364 41Ed. 4/20 LAST NM 18/21 19/21 (Page E) Add Submarine pipeline [L41.1] between 40°54′13″N 73°45′49″W 40°54′08″N 73°45′35″W (Page F, Inset 10) Add Submarine pipeline [L41.1] between 40°54′13.1″N 73°45′49.1″W 40°54′07.9″N 73°45′34.9″W (NOS) ★12367 25Ed. 2/13 LAST NM 15/21 19/21 Add Submarine pipeline [L41.1] between 40°54′13.1″N 73°45′49.1″W 40°54′07.9″N 73°45′34.9″W (NOS) ★12401 13Ed. 10/18 LAST NM 2/21 19/21 Delete V-AIS “11A” 40°28′58.3″N 74°00′26.2″W (See 20/20) Add Buoy “11A” G, Fl G 4s 40°28′57.7″N 74°00′28.4″W (NOS; 11/21 CG1) ★13221 63Ed. 6/19 LAST NM 14/21 19/21 Add Buoy “18” R, nun with legend “Priv” 41°36′52″N 71°24′01″W Buoy “20” R, nun with legend “Priv” 41°36′56″N 71°24′05″W Light Fl G 2.5s to buoy “15” 41°42′27″N 71°09′54″W (NOS; 11, 13/21 CG1; USCG LL) ★13223 45Ed. 4/20 LAST NM 4/21 19/21 Add Buoy “18” R, nun with legend “Priv” 41°36′51.9″N 71°24′00.5″W Buoy “20” R, nun with legend “Priv” 41°36′55.9″N 71°24′05.2″W (11/21 CG1; USCG LL) ★13226 8Ed. 9/13 LAST NM 14/21 19/21 Add Light Fl G 2.5s to buoy “15” 41°42′27.7″N 71°09′53.5″W (NOS; 13/21 CG1) ★13227 15Ed. 8/11 LAST NM 14/21 19/21 Add Light Fl G 2.5s to buoy “15” 41°42′27.4″N 71°09′53.7″W (See 23/14) (NOS; 13/21 CG1) ★13312 24Ed. 11/17 LAST NM 18/21 19/21 Delete Depth 5 feet 44°24′54″N 67°55′41″W Substitute Depth 8 feet for depth 13 feet 44°23′05″N 67°53′01″W Add Depth 15 feet enclosed by depth contour (18-foot) centered 44°23′22″N 67°54′05″W Depth 1/2 foot 44°24′47″N 67°55′44″W Depth 4 feet 44°24′54″N 67°55′36″W and extend depth contour (18-foot) SE to enclose (NOS) ★13313 22Ed. 11/17 LAST NM 16/21 19/21 Change Legend to “10 1/2 FT 2019” 44°14′23″N 68°21′01″W (NOS) ★13316 24Ed. 7/14 LAST NM 16/21 19/21 Change Legend to “10 1/2 FT 2019” 44°14′23″N 68°21′01″W (NOS) ★13318 19Ed. 1/13 LAST NM 15/21 19/21 Change Legend to “10 1/2 FT 2019” 44°14′23″N 68°21′01″W (NOS) ★13324 15Ed. 3/13 LAST NM 18/21 19/21 Delete Depth 11 feet 44°23′00.4″N 67°52′56.4″W Depth 13 feet 44°23′04.3″N 67°53′00.1″W Add Depth 15 feet enclosed by depth contour (18-foot) centered 44°23′21.5″N 67°54′04.7″W Depth 1/2 foot 44°24′47.3″N 67°55′44.4″W Depth 4 feet 44°24′53.7″N 67°55′36.2″W and extend depth contour (6-foot) SE to enclose Depth 8 feet 44°23′04.9″N 67°53′01.2″W Depth 10 feet 44°23′01.7″N 67°52′59.1″W and extend depth contour (12-foot) SE to enclose above depths (2) (NOS) ★13325 16Ed. 7/13 LAST NM 14/21 19/21 Substitute Depth 8 feet for 13 feet 44°23′05″N 67°53′01″W (NOS) NM 19/21 SECTION I I-1.4

Source: NGA U.S. Notice to Mariners · edition: 30Ed. 7/4/20

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