Chart correction 20/20 — chart 504

★504 (INT 809) 4Ed. 2/19/83 LAST NM 52/19 20/20 Delete Light 19°31′N 154°50′W (12/20 CG14) ★530 35Ed. 12/15 LAST NM 52/19 20/20 Delete Light 19°31′N 154°49′W (12/20 CG14) ★540 19Ed. 4/08 LAST NM 52/19 20/20 Delete Light 19°31′N 154°49′W (12/20 CG14) ★11323 66Ed. 2/19 LAST NM 16/20 20/20 Delete Tabulation of controlling depths 29°30′05″N 94°39′25″W (See 32/19) Add Tabulation of project depths from Subsection I-2 Note “PROJECT DEPTHS” from Subsection I-2 29°30′25″N 94°38′13″W Legend “GALVESTON BAY EXTENDED ENTRANCE CHANNEL (see tabulation)” 29°17′20″N 94°36′00″W (NOS) ★11324 40Ed. 3/17 LAST NM 16/20 20/20 Delete Tabulation of controlling depths 29°16′18.0″N 94°44′48.0″W (See 32/19) Change Legend to “INDUSTRIAL CANAL PROJECT DEPTH 41 FT (see note)” 29°21′45.9″N 94°54′17.8″W Legend to “INDUSTRIAL TURNING BASIN PROJECT DEPTH 41 FT (see note)” 29°21′44.6″N 94°54′54.0″W Legend to “TODD SHIPYARDS TO PIER B (see tabulation)” 29°18′35.7″N 94°48′27.4″W Add Note “PROJECT DEPTHS” from Subsection I-2 29°16′43.0″N 94°44′10.0″W Tabulation of project depths from Subsection I-2 Legend “BOLIVAR ROADS TO EXXON OIL DOCK (see tabulation)” 29°19′57.5″N 94°46′32.4″W Legend “EXXON OIL DOCK TO TODD SHIPYARDS (see tabulation)” 29°19′00.1″N 94°47′06.0″W Legend “GALVESTON BAY EXTENDED ENTRANCE CHANNEL (see tabulation)” 29°17′44.9″N 94°36′33.3″W (NOS) ★11325 41Ed. 8/15 LAST NM 18/20 20/20 Delete Tabulation of controlling depths 29°44′04.0″N 95°05′42.0″W (See 32/19) Change Legend to “ALEXANDER ISLAND (EXXON OIL COMPANY SLIP) TO CARPENTER BAYOU (see tabulation)” 29°45′36.4″N 95°05′26.0″W Legend to “CARPENTER BAYOU TO BOGGY BAYOU (see tabulation)” 29°44′21.9″N 95°06′52.9″W Legend to “ENTRANCE TO GREENS BAYOU TO FIRST BEND ABOVE MOUTH (see tabulation)” 29°44′55.3″N 95°10′01.6″W Legend to “GREENS BAYOU TO HUNTING BAYOU (UPPER END) (see tabulation)” 29°44′42.4″N 95°11′17.2″W Add Note “PROJECT DEPTHS” from Subsection I-2 29°44′15.8″N 95°05′35.3″W Tabulation of project depths from Subsection I-2 Add Legend “BOGGY BAYOU TO GREENS BAYOU (see tabulation)” 29°44′21.2″N 95°09′23.9″W (Continuation) Change Legend to “HUNTING BAYOU TO SIMS BAYOU (see tabulation)” 29°43′10.1″N 95°14′37.2″W Legend to “UPPER TURNING BASIN (see tabulation)” 29°44′52.4″N 95°17′30.5″W Legend “Turning Basin (see tabulation) to “HOUSTON SHIP CHANNEL TURNING BASIN (see tabulation)” 29°45′00.0″N 95°17′21.5″W Add Legend “GREENS BAYOU TO HUNTING BAYOU (UPPER END) (see tabulation)” 29°44′31.1″N 95°11′48.5″W Legend “SIMS BAYOU (BRADY ISLAND) TO HOUSTON SHIP CHANNEL TURNING BASIN (see tabulation)” 29°44′19.6″N 95°16′47.3″W (NOS) ★11326 41Ed. 4/19 LAST NM 16/20 20/20 (Page A) Delete Legend “39 FT NOV 2018” 29°36′56″N 94°57′30″W Legend “45 FT NOV 2018” 29°36′27″N 95°01′42″W (See 42/19, 15/20) Change Legend to “PROJECT DEPTH 46 FEET (see note)” 29°33′48″N 94°55′16″W Legend to “PROJECT DEPTH 46 FEET (see note)” 29°39′42″N 94°58′32″W Legend to “PROJECT DEPTH 9 FEET (see note)” 29°34′33″N 94°56′46″W Legend to “PROJECT DEPTH 9 FEET (see note)” 29°35′33″N 94°54′15″W Legend to “PROJECT DEPTH 46 FEET (see note)” 29°36′56″N 95°00′36″W Add Note “PROJECT DEPTHS” from Subsection I-2 29°47′09″N 94°58′01″W (Page A, Inset 1) Delete Legend “38 FT JUL 2014” 29°41′01.4″N 95°00′24.3″W Legend “38 FT JUL 2014” 29°41′03.4″N 94°59′10.4″W Change Legend to “PROJECT DEPTH 46 FEET (see note)” 29°40′57.7″N 94°59′40.8″W Legend to “PROJECT DEPTH 46 FEET (see note)” 29°43′49.4″N 95°02′11.5″W (Page B, Inset 3) Change Legend to “PROJECT DEPTH 9 FEET (see note)” 29°32′27.8″N 94°54′29.6″W Legend to “PROJECT DEPTH 9 FEET (see note)” 29°32′33.4″N 94°53′41.6″W Legend to “PROJECT DEPTH 46 FEET (see note)” 29°27′31.2″N 94°50′51.7″W Legend to “PROJECT DEPTH 46 FT (see note)” 29°30′53.4″N 94°52′54.3″W Add Note “PROJECT DEPTHS” from Subsection I-2 29°26′48.9″N 94°57′07.0″W (Page C) Delete Legend “35 FT SEP 2017” 29°21′42″N 94°54′53″W Change Legend to “PROJECT DEPTH 9 FT (see note)” 29°32′31″N 94°54′39″W Legend to “PROJECT DEPTH 9 FT (see note)” 29°32′40″N 94°53′32″W Legend to “PROJECT DEPTH 41 FT (see note)” 29°21′54″N 94°54′07″W Legend to “PROJECT DEPTH 46 FEET (see note)” 29°19′56″N 94°40′21″W Legend to “PROJECT DEPTH 46 FEET (see note)” 29°20′37″N 94°45′02″W Legend to “PROJECT DEPTH 46 FT (see note)” 29°27′41″N 94°50′50″W Legend to “PROJECT DEPTH 46 FT (see note)” 29°33′38″N 94°55′01″W Legend to “PROJECT DEPTH 46 FT (see note)” 29°22′21″N 94°53′13″W Legend to “PROJECT DEPTH 46 FT (see note)” 29°22′45″N 94°52′03″W Add Note “PROJECT DEPTHS” from Subsection I-2 29°33′29″N 94°38′42″W (NOS) NM 20/20 SECTION I I-1.2 ★11328 29Ed. 4/16 LAST NM 32/19 20/20 Delete Tabulation of controlling depths 29°43′15.0″N 94°56′00.0″W (See 32/19) Change Legend to “ENTRANCE CHANNEL PROJECT DEPTH 46 1/2 FEET” 29°40′58.0″N 94°59′37.8″W Legend to “FLARE AT HOUSTON SHIP CHANNEL PROJECT DEPTH 46 1/2 FEET” 29°41′02.9″N 94°59′10.4″W Legend to “TURNING BASIN PROJECT DEPTH 46 1/2 FEET” 29°40′59.0″N 95°00′24.0″W Legend to “LOWER END MORGANS POINT TO ALEXANDER ISLAND (see tabulation)” 29°42′23.9″N 95°01′09.7″W Legend to “LOWER END MORGANS POINT TO ALEXANDER ISLAND (see tabulation)” 29°43′31.7″N 95°01′22.9″W Legend to “BCN 76 TO LOWER END MORGANS POINT CUT (see tabulation)” 29°40′20.9″N 94°58′38.9″W Note to “CEDAR BAYOU The controlling depth was 6 ft for a width of 100 ft from the junction with the Houston Ship Channel to a point approx. 29°41'55”N, 94°54'57”W. May 2019” 29°41′20.0″N 94°55′43.0″W Add Note “PROJECT DEPTHS” from Subsection I-2 29°43′10.9″N 94°55′46.9″W Tabulation of project depths from Subsection I-2 Legend “LOWER END MORGANS POINT CUT TO ALEXANDER ISLAND” 29°41′57.0″N 95°00′00.0″W (NOS) ★11329 41Ed. 2/19 LAST NM 32/19 20/20 Delete Tabulation of controlling depths 29°43′24.0″N 95°04′21.0″W (See 32/19) Change Legend to “ALEXANDER IS. (EXXON OIL COMPANY SLIP) TO CARPENTER BAYOU (see tabulation)” 29°45′41.5″N 95°05′21.0″W Add Note “PROJECT DEPTHS” from Subsection I-2 29°43′28.5″N 95°04′09.0″W Tabulation of project depths from Subsection I-2 Legend “CARPENTERS BAYOU TO BOGGY BAYOU (see tabulation)” 29°44′53.8″N 95°05′58.3″W Legend “LOWER END OF MORGANS PT. CUT TO ALEXANDER IS. (EXXON OIL COMPANY SLIP) (see tabulation)” 29°43′48.6″N 95°01′49.9″W (NOS) ★11378 39Ed. 10/19 LAST NM 14/20 20/20 (Side A - Wolf Bay to Santa Rosa Sound) Delete Tabulation of controlling depths 30°19′54.4″N 87°03′41.9″W Tabulation of controlling depths 30°23′14.8″N 87°19′48.8″W Add Note “PROJECT DEPTHS” from Subsection I-2 30°23′16.7″N 87°04′57.6″W Tabulation of project depths from Subsection I-2 Tabulation of controlling depths from Subsection I-2 Dashed line (dredged channel limit) [I20] joining 30°19′57.8″N 87°17′39.7″W 30°19′59.3″N 87°18′05.5″W 30°19′47.4″N 87°18′26.4″W 30°18′56.4″N 87°18′26.4″W Dashed line (dredged channel limit) [I20] joining 30°18′55.4″N 87°18′32.2″W 30°19′50.1″N 87°18′32.1″W 30°20′04.3″N 87°18′07.0″W 30°20′02.8″N 87°17′39.4″W Add Dashed line (dredged channel limit) [I20] joining 30°19′56.7″N 87°16′59.9″W 30°19′50.1″N 87°14′56.2″W 30°20′46.1″N 87°14′15.0″W Dashed line (dredged channel limit) [I20] joining 30°20′51.6″N 87°14′15.0″W 30°19′53.2″N 87°14′58.0″W 30°19′59.6″N 87°16′59.7″W and delete all hydrography within above dredged channel limits (4) Purple solid line (channel separator) between 30°19′52.8″N 87°18′27.4″W 30°19′49.6″N 87°18′22.6″W Purple solid line (channel separator) between 30°20′36.9″N 87°14′25.8″W 30°20′35.4″N 87°14′22.9″W Purple solid line (channel separator) between 30°19′55.1″N 87°15′34.2″W 30°19′52.1″N 87°15′34.4″W Purple solid line (channel separator) between 30°19′56.7″N 87°16′59.9″W 30°19′59.6″N 87°16′59.7″W Legend “BAY CHANNEL REACH 1 (see tabulation)” 30°19′55.4″N 87°16′09.7″W Legend “BAY CHANNEL REACH 2 (see tabulation)” 30°20′17.7″N 87°14′37.7″W Legend “(see note)” 30°18′40.3″N 87°18′24.9″W Legend “(see note)” 30°19′52.7″N 87°15′16.9″W Legend “(see note)” 30°22′59.9″N 87°12′38.8″W (NOS) ★11402 24Ed. 2/20 LAST NM 17/20 20/20 Relocate Buoy “3” from 29°37′07.2″N 84°57′44.0″W to 29°37′06.9″N 84°57′48.4″W (13/20 CG8) ★11404 26Ed. 2/20 LAST NM 11/20 20/20 Relocate Buoy “3” from 29°37′07.2″N 84°57′44.0″W to 29°37′06.9″N 84°57′48.4″W Add Light “F” Fl Y 2.5s 29°41′25.1″N 84°47′36.9″W Light “E” Fl Y 2.5s 29°41′21.4″N 84°47′39.0″W Light “G” Fl Y 2.5s 29°41′27.2″N 84°47′42.1″W Light “H” Fl Y 2.5s 29°41′23.7″N 84°47′44.6″W (13/20 CG8) ★11411 23Ed. 12/19 LAST NM 19/20 20/20 (Side A) Delete BELL from buoy “3” 27°34′49.7″N 82°44′21.0″W (NOS) ★11412 51Ed. 12/19 LAST NM 19/20 20/20 Delete BELL from buoy “3” 27°34′50″N 82°44′21″W (NOS) ★11415 15Ed. 12/19 LAST NM 19/20 20/20 Delete BELL from buoy “3” 27°34′49.7″N 82°44′21.0″W (NOS) ★11509 32Ed. 2/12 LAST NM 48/19 20/20 Delete Depth 42 feet 31°57′30″N 80°41′07″W Add Dashed line (dredged channel limit) [I20] joining 31°57′33″N 80°41′00″W 31°58′06″N 80°43′25″W 31°58′11″N 80°43′43″W 31°58′23″N 80°44′12″W Dashed line (dredged channel limit) [I20] joining 31°58′18″N 80°44′15″W 31°58′02″N 80°43′35″W 31°57′27″N 80°41′00″W (NOS) ★12253 48Ed. 1/17 LAST NM 5/20 20/20 Add Buoy “N” W Or, Fl 2.5s 36°50′43.2″N 76°18′03.9″W (Inset) Add Buoy “N” W Or, Fl 2.5s 36°50′43.2″N 76°18′03.9″W (14/20 CG5) SECTION I NM 20/20 I-1.3 ★12300 49Ed. 6/12 LAST NM 52/19 20/20 Delete Dangerous wreck (PA) 40°28.0′N 73°39.1′W Wreck 40°29.2′N 73°34.3′W Substitute Depth 10 3/4 fathoms Wk [K26] for swept depth 9 3/4 fathom Wk 40°28.3′N 73°39.1′W Add Depth 11 fathoms Wk [K26] 40°28.9′N 73°34.6′W (NOS)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 2/19/83

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