Full Lieutenant

Full Lieutenant

Full Lieutenant is  not an official rank  but an expression common in the Union Navy  to describe the difference between :Ensign , Lieutenant Junior Grade and Lieutenant (Navy) Where Lieutenant  is the "Full Lieutenant"

Lt Second Class and Lt. First Class are addressed as Lieutenant. *O-1 Ensign


 * O-2 LTJG Lieutenant Junior Grade


 * O-3 LTLieutenant  ( Full Lieutenant)