Crewman apprentice
From Halopedia, the Halo wiki
Template:FactOrFiction Template:Rank Infobox Note: This rank has not yet been mentioned in the Halo Universe.
Crewman Apprentice is the second enlisted rank of the UNSC Navy, equal in rank to Private First Class in the UNSC Marine Corps. Possibly called Seaman Apprentice if the rank structure of the UNSC Navy fallows the US Navy like implied.
