What does BSML stand for?

BSML stands for "below sea mean level"

How to abbreviate "below sea mean level"?

"below sea mean level" can be abbreviated as BSML

What is the meaning of BSML abbreviation?

The meaning of BSML abbreviation is "below sea mean level"

What does BSML mean?

BSML as abbreviation means "below sea mean level"