What does sdb stand for?
sdb stands for "Seaward Defence Boats"
How to abbreviate "Seaward Defence Boats"?
"Seaward Defence Boats" can be abbreviated as sdb
What is the meaning of sdb abbreviation?
The meaning of sdb abbreviation is "Seaward Defence Boats"
What does sdb mean?
sdb as abbreviation means "Seaward Defence Boats"
