Ice keel

Alternative definitions (5), class: vernacular (0)

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Term: Ice keel
Definition: From the point of view of the submariner, a downward-projecting ridge on the underside of the ice canopy; the counterpart of a ridge; ice keels may extend as much as 50 meters (55 yards) below sea level.
GCW NSIDCCryosphere
Created 2022.03.08
Last Modified 2023.03.27
Contributed by GCW Glossary
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