United States--Gulf Coast, Louisiana, New Orleans harbor, Chalmette slip to Southport

U.S. Coast and Geodetic Survey

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  • Depths shown by isolines and soundings.
  • "Depths in meters."
  • Insets: Continuation of Mississippi River Gulf outlet canal. Scale 1:15,000 -- Continuation of Inner Harbor navigation canal. Scale 1:15,000.
  • Includes source diagram.

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