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The New Orleans District, Operations Division performs routine hydrographic
surveys to monitor local river and waterway navigation conditions. This
information is used as a decision making tool for channel maintenance
operations.
The collected data is processed into MicroStation-format CADD files. The surveys are also very useful to supplement published navigational charts with more recent shoaling and other channel condition data. |
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River navigation conditions and surveys are reported by navigation project:
See each river or waterway's Point of Contact for more information about that river.
DISCLAIMER:
This survey information is accurate as of the date of publication. Hydrographic
survey data is subject to change rapidly due to several factors including but
not limited to dredging activity and natural shoaling and scouring processes.
The U. S. Army Corps of Engineers accepts no responsibility for changes in the
hydrographical conditions which develop after the date of publication.
NOTICE:
This data is intended for U. S. Army Corps of Engineers' internal use. This
agency accepts no responsibility for errors or omissions contained in this
data. The accuracy of this data is, therefore, not guaranteed. Prudent mariners
should not rely solely upon it.
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