Survey consists of centerline soundings over the entire length of the waterway described above.
All navigational aids within the hydrographic survey area were located. All elevations were referenced from the prescribed Corps of Engineers Mean Low Water Tidal Datum. This survey consists of 91 sheets. As such, it is only valid for its intended use, content, time and accuracy specifications. The user is responsible for the results of any application of the data other than for its intended purpose.