What does SB stand for?
SB stands for "Signal Boatswain"
How to abbreviate "Signal Boatswain"?
"Signal Boatswain" can be abbreviated as SB
What is the meaning of SB abbreviation?
The meaning of SB abbreviation is "Signal Boatswain"
What does SB mean?
SB as abbreviation means "Signal Boatswain"
