South Tarawa
The South Tarawa population center is made up of all the small islands between Bairiki (on the west) to Temaiku on the east. All of separated islands are joined by causeways, forming one long island on the reef along the southern side of the Tarawa Lagoon. There is also a new causeway—the Japanese Causeway—that links South Tarawa to Betio. South Tarawa is at 1°19' North, 172°58' East (1.31667, 172.9667).