AN is the rank designation for an Airman (E-3 in the Naval Aviation community).
I haven't heard that term when relating to the US Navy. But in the Royal Navy SDG is a scubadiver
It is an approximately six month long deployment by a navy ship in the WESTern PACific.
The term "NAR" doesn't refer to a Navy ship - it's the standard Navy acronym for Naval Air Reserve.
submersible boat
AN is the rank designation for an Airman (E-3 in the Naval Aviation community).
F 2 stands for Fireman Apprentice. It means the sailor was a fireman and an E 2 in paygrade
391st Anti-Aircraft (AW) Battalion
A cippe is a grave stone or it can sometimes be found used as a marker stone for a Roman acquaduct.
It's HA1 and means Hospital Apprentice 1st Class.
Grave
if you mean grave is in where the dead rest its : tumba if you mean grave as in "shes grave danger" its : grave but you say the "a" like "ahh" and you say the "e" like "eh"
grave sincerity means dead serious
Marcador
marker..
this is still as serious / grave / important
place marker