What does USSM stand for?
USSM stands for "United States Seafloor Mapping"
How to abbreviate "United States Seafloor Mapping"?
"United States Seafloor Mapping" can be abbreviated as USSM
What is the meaning of USSM abbreviation?
The meaning of USSM abbreviation is "United States Seafloor Mapping"
What does USSM mean?
USSM as abbreviation means "United States Seafloor Mapping"