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References: Still looking. Sources have been few and remain to be warning signs along the shoreline during the winter. Looking for the source of these signs.( Chris Light ( talk) 16:29, 8 January 2009 (UTC)) reply

Thank you for looking for the references. I've tagged it so that other people can help if they have access to references. I'm wondering about the terminology; I've also heard "shelf ice" used for the ice of ice shelves. I added a disambiguation, but I'm still uncertain, especially since the Oxford English Dictionary takes "shelf ice" to mean land-fast sea ice (tuvaq)! HLHJ ( talk) 18:23, 7 October 2014 (UTC) reply