Submariner's dolphins insignia; USS Houston (SSN-713), ship's 30th anniversary; [Navy]
| Image2 | |
| City | Norfolk |
| State | VA |
| Subject | Military |
| Description | Submariner's dolphins insignia; USS Houston (SSN-713), ship's 30th anniversary; [Navy] |
| Year | 2012 |
| Month | 9 |
| Day | 25 |
| Color | black |
| Notes |