DCHP-1 Online
land pack 
sea ice that is anchored to the shore and extends seaward in a great shelf.
See also: shore-ice (def. 1)
- 1853 . . . the thick fog and mist . . . precluded our seeing any distance before us, and thus we imperceptibly drew too near the land pack off the western shore.
- 1853 . . . the thick fog and mist . . . precluded our seeing any distance before us, and thus we imperceptibly drew too near the land pack off the western shore.