What does ULB stand for?
ULB stands for "Unlighted Buoy"
How to abbreviate "Unlighted Buoy"?
"Unlighted Buoy" can be abbreviated as ULB
What is the meaning of ULB abbreviation?
The meaning of ULB abbreviation is "Unlighted Buoy"
What does ULB mean?
ULB as abbreviation means "Unlighted Buoy"