What does SDSD stand for?
SDSD stands for "Seafarer with Designated Security Duties"
How to abbreviate "Seafarer with Designated Security Duties"?
"Seafarer with Designated Security Duties" can be abbreviated as SDSD
What is the meaning of SDSD abbreviation?
The meaning of SDSD abbreviation is "Seafarer with Designated Security Duties"
What does SDSD mean?
SDSD as abbreviation means "Seafarer with Designated Security Duties"
