Isaiah 23:14

Tarshish : son of Javan son of Japheth son of Noah,son of Bilhan, great grandson of Benjamin son of Israel,one of the seven princes of Persia under Ahasuerus,a region known for its ports friendly to the ships of Israel,A ship built strong and equiped for long range trading.
(36° 57´, -7° 37´)

Isaiah 15:1

Ar : a town of Moab
(31° 26´, 35° 35´)

Kir : a city of Mesopotamia probably in or near Elam (OS),a town of Moab 20 km east of the southern end of the Dead Sea
(31° 10´, 35° 42´); (31° 10´, 35° 42´)

Moab : resident(s) of the country of Moab
(31° 29´, 35° 46´)

Isaiah 21:2

Elam : son of Shem son of Noah,a country east of the Tigris and Babylon in the territory of Media,son of Shashak of Benjamin,son of Meshelemiah; a Levite gatekeeper,a man whose descendants returned from exile in Babylon; Elam I,forefather of exile returnees with Zerubbabel; Elam II,forefather of returnees headed by Jeshaiah,forefather of Shecaniah who had to put away his heathen wife,an Israelite chief who signed the covenant to obey God's law,a priest who helped Nehemiah dedicate the new wall of Jerusalem
(32° 11´, 48° 15´)

Media : a country on the SW coast of the Caspian Sea
(34° 47´, 48° 30´)