What does Joshua 15:3 mean?

and it went out southward of the ascent of Akrabbim, and passed along to Zin, and went up by the south of Kadesh-barnea, and passed along by Hezron, and went up to Addar, and turned about to Karka;

And it went out to the south side to Maaleh–acrabbim, and passed along to Zin, and ascended up on the south side unto Kadesh–barnea, and passed along to Hezron, and went up to Adar, and fetched a compass to Karkaa:

and it went out southward of the ascent of Akrabbim, and passed along to Zin, and went up by the south of Kadesh-barnea, and passed along by Hezron, and went up to Addar, and turned about to Karka;

From there it goes south of the slope up to Akrabbim, and on to Zin, then south past Kadesh-barnea, and on by Hezron and up to Addar, turning in the direction of Karka:

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 <FI>to<Fi> Hezron, and gone up to Adar, and turned round to Karkaa,

And it goeth out towards the ascent of the Scorpion, and passeth on to Sina: and ascendeth into Cadesbarne, and reacheth into Esron, going up to Addar, and compassing Carcaa.

and it went out south of the ascent of Akrabbim, and passed on to Zin, and went up on the south of Kadesh-barnea, and passed to Hezron, and went up toward Addar, and turned toward Karkaah,