sea level

US /ˈsiː ˌlev.əl/
UK /ˈsiː ˌlev.əl/
"sea level" picture
1.

zeeniveau

the average height of the sea's surface, used as a standard reference point for measuring altitudes and depths on Earth

:
Mount Everest is 8,848 meters above sea level.
Mount Everest ligt 8.848 meter boven zeeniveau.
Many coastal cities are threatened by rising sea levels.
Veel kuststeden worden bedreigd door stijgende zeeniveaus.