Portion of title |
Potomac River, Dahlgren and vicinity |
Cartographic data | Scale 1:20,000 ; Mercator projection (W 77°04ʹ18ʺ--W 76°58ʹ00ʺ/N 38°22ʹ30ʺ--N 38°15ʹ24ʺ). |
Series |
Nautical chart ; 12287 United States Coast Survey. Nautical chart ; 12287. ^A503740
|
General note | Depths shown by isolines and soundings. |
General note | "Soundings in feet." |
General note | Includes source diagram and tidal information. |
General note | GPO Cataloging Record Distribution Program (CRDP). |
Special numbering | "Formerly C & GS 556, 1st ed. Jan. 1945, C-1948-710 KAPP 662." |
Special numbering | Numbering realigned 1974 to conform to uniform US numbering system for all navigation charts. |
Other forms | Current edition available online via NOAA Nautical Chart On-Line Viewer at: http://www.charts.noaa.gov/OnLineViewer/12287.shtml or via http://www.nauticalcharts.noaa.gov/mcd/OnLineViewer.html. |
Source of description | 18th ed., Oct. /09, corrected through NM Oct. 3/09, LNM Sep. 29/09. |
Genre/form | Maps. |
Genre/form | Maps. |
GPO item number | 0191-B-13 |
Govt. docs number |
C 55.418/7:12287/ |
Stock number | NSN 7642-01-401-0350 DOD |
Stock number | 12 BHA 12287 NGA |
Stock number | 12287 NOS |