What does SO3 stand for?

SO3 stands for "SONARMAN PETTY OFFICER 3RD CLASS"

How to abbreviate "SONARMAN PETTY OFFICER 3RD CLASS"?

"SONARMAN PETTY OFFICER 3RD CLASS" can be abbreviated as SO3

What is the meaning of SO3 abbreviation?

The meaning of SO3 abbreviation is "SONARMAN PETTY OFFICER 3RD CLASS"

What does SO3 mean?

SO3 as abbreviation means "SONARMAN PETTY OFFICER 3RD CLASS"