'Shore' in the Bible

It happened, when all the kings who were beyond the Jordan, in the hill country, and in the lowland, and on all the shore of the great sea in front of Lebanon, the Hittite, the Amorite, the Canaanite, the Perizzite, the Hivite, and the Jebusite, heard of it

The west border was to the shore of the great sea. This is the border of the children of Judah according to their families.

King Solomon made a navy of ships in Ezion Geber, which is beside Eloth, on the shore of the Red Sea, in the land of Edom.