Joshua 15:2

2 and to them the south border is at the extremity of the salt sea, from the bay which is looking southward;

Joshua 15:2 Meaning and Commentary

Joshua 15:2

And their south border was from the shore of the salt sea
Sometimes called the dead sea, the sea of Sodom, and the lake Asphaltites, which, as Jarchi observes, was southeast of the land of Israel:

from the bay that looketh southward;
or the "tongue", as the Hebrew, which the Targum and Kimchi interpret of a rock or promontory, the point that ran out into the sea, looking to the southeast.

Joshua 15:2 In-Context

1 And the lot for the tribe of the sons of Judah, for their families, is unto the border of Edom; the wilderness of Zin southward, at the extremity of the south;
2 and to them the south border is at the extremity of the salt sea, from the bay which is looking southward;
3 and it hath gone out unto the south to Maaleh-Akrabbim, and passed over to Zin, and gone up on the south to Kadesh-Barnea, and passed over [to] Hezron, and gone up to Adar, and turned round to Karkaa,
4 and passed over [to] Azmon, and gone out [at] the brook of Egypt, and the outgoings of the border have been at the sea; this is to you the south border.
5 And the east border [is] the salt sea, unto the extremity of the Jordan, and the border at the north quarter [is] from the bay of the sea, at the extremity of the Jordan;
Young's Literal Translation is in the public domain.