Ok, I went by the engraving shop. Of all the plaque and wall hangings, I found this World Clock plaque to be the nicest and most representative of our community, as a world organization.
The clock is of good quality. We would need to decide on the text and the engraver said he could convert a photoshop image of a submarine to an engraved image. I used Pathercules image as an example, it has a nice side profile of a sub heading toward a sunset.
Pather, do you have a high res bmp of that image?