United States--Gulf Coast, Louisiana, New Orleans harbor, Chalmette slip to Southport / National Ocean Surey.
| Author/creator | National Ocean Survey |
| Format | Map |
| Publication Info | Washington, D.C. : U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Survey |
| Description | online resource (maps) : col. |
| Supplemental Content | Archives |
| Subjects |
| Portion of title | New Orleans harbor, Chalmette slip to Southport |
| Cartographic data | Scale 1:15,000 at lat. 29°57' ; Mercator proj. (W 90°09ʹ--W 90°00ʹ/N 30°02ʹ--N 29°54ʹ). |
| Frequency | Irregular |
| General note | Depths shown by isolines and soundings. |
| General note | "Soundings in feet." |
| General note | Insets: Continuation of Mississippi River Gulf outlet canal. Scale 1:15,000 -- Continuation of Inner Harbor navigation canal. Scale 1:15,000. |
| General note | GPO Cataloging Record Distribution Program (CRDP). |
| Special numbering | "Formerly C & GS 497, 1st ed., Apr. 1954 G-1954-647 KAPP 2." |
| Special numbering | Numbering realigned 1974 to conform to a new uniform US numbering system for all navigation charts. |
| Technical details | The .jpg versions of these maps require Adobe Photoshop or Adobe Acrobat 9 Pro to view. |
| Source of description | Description based on: 8th ed. Feb. 8, 1975; title from title screen (viewed on Apr. 2, 2012). |
| Source of description | Latest issue consulted: 12th ed., Dec. 19, 1981. |
| Succeeding title | United States. National Ocean Service. United States--Gulf Coast, Louisiana, New Orleans harbor, Chalmette slip to Southport |
| GPO item number | 0191-B-13 (online) |
| Govt. docs number | C 55.418/7:11368/ |
| Stock number | 11 AHA 11368 DMA |
| Stock number | 11368 NOS |