with markings indicating that the zip code was incorrect.
This page contains postmarks from all the surveys.
| Image | Classification | Dimensions |
|---|---|---|
| 2009 | ||
| (No postmarks received) | ||
| 2008 | ||
| (No postmarks received) | ||
| 2007 | ||
| (No postmarks received) | ||
| 2006 | ||
| The survey envelope was returned in November 2008!! unopened and apparently forwarded by USS Tortuga (LSD-46) with markings indicating that the zip code was incorrect. | ||
| 2005 | ||
| (No postmarks received) | ||
| 2004 | ||
| 2-1n+ (USN,USS) | 33 |
| 12-1n+ (USN,USS) | 30 |
Cancel dial dimensions are given in millimeters. If not circular, the first dimension is horizontal and the second dimension is vertical.