United States of America - Navy - Badges

Badges Of the United States Navy
Naval Aviator

Naval Aviator (Pilot)
Naval Parachutist

Naval Parachutist awrded after 10 qualifying Jumps
Navy Seals (Officers)
Navy Seals (Elistedmans)

Navy SEAL Trident, Special Warfare insignia awarded on completion of (BUDS) Basic Underwater Demolition training, I believe that officers and enlisted personnel are both entitled to wear the gold award however I have both gold and silver versions, so if this is correct why have silver version?
Navy Surface Warfare (Officers)
Navy Surface Warfare (Elistedmans)

Surface Warfare Officer Insignia (Gold), and Enlisted Warfare Specialist,(Silver), insignia is awarded  to those members of the Navy who are trained and qualified to perform their specific duties aboard surface warships
Submariner's (Officers)
Submariner's (Elistedmans)

Surface Warfare Officer and Enlisted insignia  is awarded  to those members of the Navy who are trained and qualified to perform their specific duties aboard submarine
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