As for the Naval Officer's crest, the Eagle is the United States, the shield is for protection and the fouled anchors represent the Navy. Hence, the Navy is the shield that protects the United States.
That's my story and I'm stinking to it.
WWG1WGA
Garde la Foi, mes amis! Nous nous sommes les sauveurs de la République! Maintenant et Toujours!
(Keep the Faith, my friends! We are the saviors of the Republic! Now and Forever!)
LonePalm, le Républicain du verre cassé (The Broken Glass Republican)
Aye, Matey, and You get a double ration of grog, on me Shipmate.