| Portion of title |
Puerto Rico and Virgin Islands |
| Cartographic data | Scale 1:326,856 at lat. 18°00' ; Mercator proj. (W 68°00ʹ--W 64°25ʹ/N 19°00ʹ--N 17°00ʹ). |
| Frequency | Irregular |
| General note | Depths shown by isolines and soundings. |
| General note | Relief shown by hachures and spot heights. |
| General note | "Soundings in fathoms." |
| General note | "For offshore navigation only." |
| General note | Includes location diagram of large scale charts. |
| General note | GPO Cataloging Record Distribution Program (CRDP). |
| Special numbering | "Formerly C & GS 920, 1st ed., Sept.1901 C-1901-37." |
| Special numbering | Numbering realigned 1974 to conform to a new uniform US numbering system for all navigation charts. |
| Source of description | Description based on: 30th ed. (Apr. 16/83); title from title screen (viewed on Nov. 4, 2011). |
| Source of description | Final issue consulted. |
| Preceding title |
National Ocean Survey. West Indies, Puerto Rico and Virgin Islands |
| Succeeding title |
U.S. Coast and Geodetic Survey. West Indies, Puerto Rico and Virgin Islands |
| Issued in other form | Print version: United States. National Ocean Service. West Indies, Puerto Rico and Virgin Islands |
| GPO item number | 0191-B-13 (online) |
| Govt. docs number |
C 55.418/7:25640/ |
| Stock number | 25 ACO 25640 DMA |
| Stock number | 25640 NOS |
