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US Army Corps of Engineers
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Gulf Intracoastal Waterway - South
GULF INTRACOASTAL WATERWAY - SOUTH
Natural Bay Bottom and Mile 461.6 to Port O'Connor
Natural Bay Bottom and Mile 461.6 to Port O'Connor
PAGES
CHANNEL
Station to Station
Survey Date(s)
PDF Map
XYZ Data
130-139
Natural Bay Bottom
901+423.55 to 972+939.05
11/07/24
Survey Map
XYZ
Port O'Connor to San Antonio Bay
Port O'Connor to San Antonio Bay
PAGES
CHANNEL
Station to Station
Survey Date(s)7
PDF Map
XYZ Data
140-152
Port O'Connor to San Antonio Bay
972+939.05 to 1070+753.30
12/11/24
Survey Map
XYZ
Across San Antonio Bay
Across San Antonio Bay
PAGES
CHANNEL
Station to Station
Survey Date(s)
PDF Map
XYZ Data
153-159
Across San Antonio Bay
1070+753.30 to 1121+000
03/14/24
Survey Map
XYZ
San Antonio Bay to Aransas Bay (Light 1)
San Antonio Bay to Aransas Bay (Light 1)
PAGES
CHANNEL
Station to Station
Survey Date(s)
PDF Map
XYZ Data
160-168
San Antonio Bay to Aransas Bay (Light 1)
1121+000 to 1178+000
03/12/24
Survey Map
XYZ
Across Aransas Bay
Across Aransas Bay
PAGES
CHANNEL
Station to Station
Survey Date(s)
PDF Map
XYZ Data
169-180
Across Aransas Bay
1178+000 to 1236+611
05/11/23
Survey Map
XYZ
Aransas Bay to Corpus Christi Ship Channel
Aransas Bay to Corpus Christi Ship Channel
PAGES
CHANNEL
Station to Station
Survey Date(s)
PDF Map
XYZ Data
181-194
Aransas Bay to Corpus Christi Ship Channel
1236+611 to
1325+800
04/27/24
Survey Map
XYZ
Corpus Christi Ship Channel to Mile 547
Corpus Christi Ship Channel to Mile 547
PAGES
CHANNEL
Station to Station
Survey Date(s)
PDF Map
XYZ Data
195-204
Corpus Christi Ship Channel to Mile 547
1325+800 to 1368+860.93
06/06/24
Survey Map
XYZ
Mile 547 to South Bird Island
Mile 547 to South Bird Island
PAGES
CHANNEL
Station to Station
Survey Date(s)
PDF Map
XYZ Data
205-223
Mile 547 to South Bird Island
1368+860.93 to 1459+000
04/24/24
Survey Map
XYZ
South Bird Island to Light 175
South Bird Island to Light 175
PAGES
CHANNEL
Station to Station
Survey Date(s)
PDF Map
XYZ Data
224-250
South Bird Island to Light 175
1459+000 to 1591+500
04/30/24
Survey Map
XYZ
Light 175 to Banderia Island
Light 175 to Banderia Island
PAGES
CHANNEL
Station to Station
Survey Date(s)
PDF Map
XYZ Data
251-269
Light 175 to Banderia Island
1591+500 to 1679 +500
05/07/24
Survey Map
XYZ
Banderia Island to Channel to Port Mansfield
Banderia Island to Channel to Port Mansfield
PAGES
CHANNEL
Station to Station
Survey Date(s)
PDF Map
XYZ Data
270-299
Banderia Island to Channel to Port Mansfield
1679+500 to 1802+194.92
03/22/24; 06/12/24
Survey Map
XYZ
Channel to Port Mansfield to Arroyo Colorado
Channel to Port Mansfield to Arroyo Colorado
PAGES
CHANNEL
Station to Station
Survey Date(s)
PDF Map
XYZ Data
300-316
Channel to Port Mansfield to Arroyo Colorado
1802+194.92 to 1878+700
03/23/24
Survey Map
XYZ
Arroyo Colorado to Port Brownsville
Arroyo Colorado to Port Brownsville
PAGES
CHANNEL
Station to Station
Survey Date(s)
PDF Map
XYZ Data
317-339
Arroyo Colorado to Port Brownsville
1878+700 to 1942+000
03/12/24
Survey Map
XYZ
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