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Side Slope Ratio: (Rise : Run) Authorized Depth: -46.5ft. Page: 1 of 3 Map: Survey Date(s): 04 March 2019 : Additional Info Service Layer Credits: Sources: Esri, HERE, Garmin, Intermap, increment P Corp., GEBCO, USGS, FAO, NPS, NRCAN, GeoBase, IGN, Kadaster NL, Ordnance Survey, Esri Japan, METI, Esri China (Hong Kong), swisstopo, © OpenStreetMap contributors, and the GIS User Community Esri, Garmin, GEBCO, NOAA NGDC, and other contributors Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AeroGRID, IGN, and the GIS User Community Coordinate System: NAD 1983 StatePlane Texas South Central FIPS 4204 Feet Projection: Lambert Conformal Conic /Datum: North American 1983 NOTES: 1. HORIZONTAL COORDINATES ARE REFERENCED TO TEXAS STATE PLANE COORDINATE SYSTEM, SOUTH CENTRAL ZONE NAD83 US SURVEY FEET. 2. ELEVATIONS ARE REFERENCED TO MEAN LOWER LOW TIDE (MLLW) DATUM. 3. THIS PROJECT WAS DESIGNED BY THE GALVESTON DISTRICT OF THE U.S. ARMY CORPS OF ENGINEERS. THE INITIALS AND SIGNATURES AND REGISTRATION DESIGNATIONS OF INDIVIDUALS APPEAR ON THESE PROJECT DOCUMENTS WITHIN THE SCOPE OF THEIR EMPLOYMENT AS REQUIRED BY ER1110-1-8152. 4. THE INFORMATION DEPICTED ON THIS SURVEY MAP REPRESENTS THE RESULTS OF SURVEYS MADE ON THE DATES INDICATED AND CAN ONLY BE CONSIDERED AS INDICATING THE GENERAL CONDITIONS EXISTING AT THAT TIME. THESE CONDITIONS ARE SUBJECT TO RAPID CHANGE DUE TO SHOALING EVENTS. A PRUDENT MARINER SHOULD NOT RELY EXCLUSIVELY ON THE INFORMATION PROVIDED HERE. REQUIRED BY 33 CFR 209.325 5. FOR THE MOST UP TO DATE INFORMATION PLEASE CHECK OUR WEBSITE AT: HTTP://WWW.SWG.USACE.ARMY.MIL/MISSIONS/NAVIGATION/HYDROGRAPHICSURVEYS/ 6. NOAA BATHYMETRY CONTOURS PRODUCED FROM HISTORIC BATHYMETRIC (HYDROGRAPHIC) SURVEYS CONDUCTED BY THE NOAA NATIONAL OCEAN SERVICE/COAST SURVEY, AVAILABLE FROM THE NATIONAL GEOPHYSICAL DATA CENTER. SURVEYS VARY AS TO SOUNDING DENSITY, ACCURACY OF DEPTH, ACCURACY OF NAVIGATION, ZERO DATUM, DATE OF SURVEY AND TYPE OF INSTRUMENTATION. 0 0.4 0.8 0.2 Miles Dredging Reach Extent 0 350 700 175 Feet Hydrographic Survey Extent NOAA Bathymetry (DREDGING REACH EXTENT) MLLW 0 - 30 30 - 35 35 - 40 40 - 42 42 - 44 44 - 46 46 - 48 48 - 50 50+ Channel Features Channel Dimensions Channel Toe Channel Center Line Channel Station Lines Aids to Navigation Ï Î Green Side Aids Ï Î Red Side Aids Ï Î Lights 0 - 10 10 - 15 15 - 20 20 - 25 25 - 30 30 - 50 μ
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3
93
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292
0+00
20+00
10+00
40+0
0
0+00
0+00
10+00
Fireboat TellespenFireboat Tellespen
Reporting Point "5"Reporting Point "5"
Barbour's Cut Lash DockBarbour's Cut Lash Dock
Barbour's Cut RoRo DockBarbour's Cut RoRo Dock
Barbour's Cut Container Dock 1Barbour's Cut Container Dock 1
0+000
30+0
0
10+0
0
20+0
0
94°59'0"W
94°59'0"W
94°59'30"W
94°59'30"W
29°41
'0"N
29°41
'0"N
µ
Barbours Terminal Channel: Flare at Houston Ship ChannelBarbours Terminal Channel: Flare at Houston Ship Channel
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0+00
10+00
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0
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0
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0
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0
30+00 50+0
0
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0
0+00
50+0
0
20+0
0
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0
100+
00
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0
60+0
0
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20+00
10+00
6
14
92 2
8
16
94
10
18
91
3
93
EntranceChannel
Lower EndMorgans Point toAlexander Island
TurningBasin
Houston ShipChannel to U.S.
Steel Dock
Flare atHouston Ship
Channel
Beacon 76 toLower End Morgans
Point Cut
HOUSTONHOUSTON
BARBOURSBARBOURS
CEDARCEDARBAYOUBAYOU
T E X A ST E X A S
U.S. Army Corps of Engineers Galveston District
µ
Dred
ging R
each
Exte
nt
Regio
nal E
xtent
µ
HYDR
OGRA
PHIC
SUR
VEY
U.S.
ARMY
ENGI
NEER
DIST
RICT
CORP
S OF E
NGIN
EERS
GALV
ESTO
N, TE
XAS
BARB
OURS
Stati
on: 1
1+06
to 33
+05
LA PO
RTE,
TEXA
S
Date
: 3/6/
2019
Mapp
ed by
: M3A
OXPA
C
Scale
: 1:2,
000
Addit
ional
Imag
ery: ©
Digi
talGl
obe I
nc.
Side S
lope R
atio:
(Rise
: Run
)
Autho
rized
Dep
th: -4
6.5ft.
Page
:
1
of
3Ma
p:
Surve
y Date
(s):0
4 Marc
h 201
9
: Ad
dition
al Inf
o
Service Layer Credits: Sources: Esri, HERE, Garmin, Intermap, increment P Corp.,GEBCO, USGS, FAO, NPS, NRCAN, GeoBase, IGN, Kadaster NL, OrdnanceSurvey, Esri Japan, METI, Esri China (Hong Kong), swisstopo, © OpenStreetMapcontributors, and the GIS User CommunityEsri, Garmin, GEBCO, NOAA NGDC, and other contributorsSource: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS,USDA, USGS, AeroGRID, IGN, and the GIS User Community
Coordinate System: NAD 1983 StatePlane Texas South Central FIPS 4204 FeetProjection: Lambert Conformal Conic /Datum: North American 1983
NOTES:1. HORIZONTAL COORDINATES ARE REFERENCED TO TEXAS STATE PLANE COORDINATE SYSTEM, SOUTH CENTRAL ZONE NAD83 US SURVEY FEET.
2. ELEVATIONS ARE REFERENCED TO MEAN LOWER LOW TIDE (MLLW) DATUM.
3. THIS PROJECT WAS DESIGNED BY THE GALVESTON DISTRICT OF THE U.S. ARMY CORPS OF ENGINEERS. THE INITIALS AND SIGNATURES AND REGISTRATION DESIGNATIONS OF INDIVIDUALS APPEAR ON THESE PROJECT DOCUMENTS WITHIN THE SCOPE OF THEIR EMPLOYMENT AS REQUIRED BY ER1110-1-8152.
4. THE INFORMATION DEPICTED ON THIS SURVEY MAP REPRESENTS THE RESULTS OF SURVEYS MADE ON THE DATES INDICATED AND CAN ONLY BE CONSIDERED AS INDICATING THE GENERAL CONDITIONS EXISTING AT THAT TIME. THESE CONDITIONS ARE SUBJECT TO RAPID CHANGE DUE TO SHOALING EVENTS. A PRUDENT MARINER SHOULD NOT RELY EXCLUSIVELY ON THE INFORMATION PROVIDED HERE. REQUIRED BY 33 CFR 209.325
5. FOR THE MOST UP TO DATE INFORMATION PLEASE CHECK OUR WEBSITE AT: HTTP://WWW.SWG.USACE.ARMY.MIL/MISSIONS/NAVIGATION/HYDROGRAPHICSURVEYS/6. NOAA BATHYMETRY CONTOURS PRODUCED FROM HISTORIC BATHYMETRIC (HYDROGRAPHIC) SURVEYS CONDUCTED BY THE NOAA NATIONAL OCEAN SERVICE/COAST SURVEY, AVAILABLE FROM THE NATIONAL GEOPHYSICAL DATA CENTER. SURVEYS VARY AS TO SOUNDING DENSITY, ACCURACY OF DEPTH, ACCURACY OF NAVIGATION, ZERO DATUM, DATE OF SURVEY AND TYPE OF INSTRUMENTATION.
0 0.4 0.80.2Miles
Dredging Reach Extent
0 350 700175Feet
Hydrographic Survey ExtentNOAA Bathymetry (DREDGING REACH EXTENT)
MLLW
0 - 30
30 - 3
5
35 - 4
0
40 - 4
2
42 - 4
4
44 - 4
6
46 - 4
8
48 - 5
0
50+
Channel Features
Channel Dimensions
Channel Toe
Channel Center Line
Channel Station Lines
Aids to Navigation
ÏÎ Green Side Aids
ÏÎ Red Side Aids
ÏÎ Lights0 - 10 10 - 15 15 - 20 20 - 25 25 - 30 30 - 50
µ
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