Galveston District > Missions > Navigation > Hydrographic Surveys

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US Army Corps of Engineers

Galveston District Website

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Galveston, Texas City, and Houston

View the latest and all past hydrographic surveys published by using the USACE SWG Hydrographic Survey Dashboard.

PAGES	CHANNEL	Station to Station	Survey Date(s)	PDF Map	XYZ Data
1 - 3	Extended Entrance Channel	76+000 to 55+840.58	12/11,12/24	Survey Map	XYZ
4 - 7	Entrance Channel	55+840.58 to 30+515.474	03/11/25; 12/12,20/24	Survey Map	XYZ
8 - 9	Outer Bar Channel	30+515.474 to 21+752.821	03/11/25	Survey Map	XYZ
10 - 12	Inner Bar Channel	21+752.821 to 4+490.072	11/08/24; 03/12,25/25; 04/29/25	Survey Map	XYZ
13	Bolivar Roads Channel	4+490.12 to 0+000	03/11/25	Survey Map	XYZ
14	Bolivar Roads to Exxon Oil Dock	0+000 to 7+879.53	01/27/25	Survey Map	XYZ
15	Exxon Oil Dock to Todd Shipyards	7+879.53 to 15+600	01/25,27/25; 02/06/25	Survey Map	XYZ
16	Todd Shipyards to Pier B (43rd Street)	15+600 to 22+571	02/06/25	Survey Map	XYZ
17	Anchorage Basin "A"	23+200 to 12+200	03/24/25	Survey Map	XYZ

PAGES	CHANNEL	Station to Station	Survey Date(s)	PDF Map	XYZ Data
1 - 8	Bolivar Roads to Turning Basin	0+000 to 36+200.7	12/17/24; 03/03/25	Survey Map	XYZ
9	Texas City Turning Basin	0+00 to 42+86	12/17/24	Survey Map	XYZ
10 - 11	Industrial Canal	0+00 to 88+13.76	10/28/24	Survey Map	XYZ
12	Industrial Turning Basin	88+13.76 to 99+63.76	10/28/24	Survey Map	XYZ

PAGES	CHANNEL	Station to Station	Survey Date(s)	PDF Map	XYZ Data
1 - 10	Bolivar Roads to Red Fish Light 1	138+369 to 78+844	11/10/24; 12/10/24	Survey Map	XYZ
11 - 19	Red Fish Light 1 to Beacon 76 (Turn)	78+844 to 30+090	05/08,09,21/25	Survey Map	XYZ
20 - 24	Beacon 76 to Lower End Morgans Point Cut	30+090 to -0+003.944 (Bay)	12/02/24; 03/06/25; 03/1//2025	Survey Map	XYZ
25 - 29	Lower End Morgans Point to Alexander Island	0+000 to 295+00	03/04/25	Survey Map	XYZ
30 - 34	Alexander Island to Carpenter Bayou	295+00 to 520+00	03/04,06,07/25	Survey Map	XYZ
35 - 37	Carpenters Bayou to Boggy Bayou	520+00 to 684+03.19	03/07/25	Survey Map	XYZ
38 - 40	Boggy Bayou to Greens Bayou	684+03.19 to 833+05.17	03/06,07/25	Survey Map	XYZ
41 - 42	Greens Bayou to Hunting Bayou (Upper End)	833+05 to 925+25	03/06/25	Survey Map	XYZ
43 - 45	Hunting Bayou to Sims Bayou (Southern Pacific Slip)	925+25 to 1110+77.54	03/06/25	Survey Map	XYZ
61	Turning Point at Clinton Island	1060+25 to 1076+75	12/19/24	Survey Map	XYZ
46 - 48	Sims Bayou to Houston Ship Channel Turning Basin	1110+77.54 to 1266+48.72	03/04/25; 12/19/24	Survey Map	XYZ
62	Turning Point at Brady Island	1190+00 to 1201+00	12/19/24	Survey Map	XYZ
49	Houston Ship Channel Turning Basin	0+00 to 30+95.05	01/16/25	Survey Map	XYZ
50	Upper Turning Basin	0+32.59 to 10+00	03/05/25	Survey Map	XYZ

BAYPORT
PAGES	CHANNEL	Station to Station	Survey Date(s)	PDF Map	XYZ Data
1	Flare at Houston Ship Channel	239+04.32 to 211+15.55	05/29/25	Survey Map	XYZ
2 - 3	Entrance Channel	211+15.55 to 49+61.30	03/07/25	Survey Map	XYZ
4 - 5	Turning Basin	49+61.30 to 25+58.69	03/07/25	Survey Map	XYZ
BARBOURS
PAGES	CHANNEL	Station to Station	Survey Date(s)	PDF Map	XYZ Data
1	Flare at Houston Ship Channel	11+06 to 33+05	04/08/25	Survey Map	XYZ
2	Entrance Channel	33+05 to 64+61	04/08/25	Survey Map	XYZ
3	Turning Basin	64+61 to 91+98	04/08/25	Survey Map	XYZ

GREENS BAYOU
PAGES	CHANNEL	Station to Station	Survey Date(s)	PDF Map	XYZ Data
1	Entrance to Greens Bayou to First Bend Above Mouth	0+00 to 19+39.91	04/10/25	Survey Map	XYZ
2-4	First Bend to Parker Brothers Slip	19+39.91 to 108 + 24.464	04/10/25	Survey Map	XYZ