SWO - Surface Warfare Officer
OOD - Officer of the Deck (the COs direct representative while underway)
JOOD - Junior Officer of the Deck (Not OOD qualified)
CICO - Combat Information Center Officer
OS1 - Operations Specialist 1st class (E6)
MB - Maneuvering Board (used for calculating true and relative motion) Click for full size. 
WEPS Boss - The Weapons Department Head (a SWO qualified LT O-3)
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)