| Term: | Grey-white ice |
| Definition: | A category of young ice 15 to 30 centimeters (6 to 12 inches) thick, named for its color. |
| Term: | Grey-white ice |
| Definition: | Sea ice terminology, describing young ice that is 15 cm to 30 cm thick. Under pressure it is more likely to ridge than to raft. |
| Term: | Grey-white ice |
| Definition: | Young ice 15-30cm thick. Under pressure more likely to ridge than to raft. |
| Term: | Grey-white ice |
| Definition: | Young ice 15-30 cm thick. Under pressure it is more likely to ridge than to raft. |