|| Starpath online classroom || Marine Weather Glossary || Glossary Index || Home || |
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z |
| ice keel From the point of view of the submariner, a downward projecting ridge on the underside of the ice canopy, the counterpart of a ridge. An ice keel may extend as much as 50 meters below sea level. |
| [close window] |