The Icemaw Sea is a thin body of water dotted with many islands and icebergs, that lies between Xen'drik and Everice.
The Icemaw Sea is also known as the Iceflow Sea.
Secrets of Xen'drik.
Keith Baker, Jason Bulmahn, and Amber Scott (2006). Wizards of the Coast. ISBN 0-7869-3916-8.