Rama Setu -1

[Bharatvarsh]

Two more references in Ponniyan Selvan:
<!--QuoteBegin-->QUOTE<!--QuoteEBegin-->"Who said that we must let them starve? Of course we must send food supplies. But, they could be sent from Chozla Territories via Nagapattinam Port. Or they can be sent from the Pandiya Kingdom from the port at Sethu. Where is the need to send food supplies from these dry deserts of Thondai? I am saying this because we must consider the setback to our plans for a northern campaign because of this."

http://www.tamilnation.org/literature/kalk...code/mp278b.htm<!--QuoteEnd--><!--QuoteEEnd-->
It's in Chapter 52.
<!--QuoteBegin-->QUOTE<!--QuoteEBegin-->But, the Lankan forces which had come to help him, began retreating towards the coast. We followed those retreating men till the Port of Sethu. All survivors of that Singhalese Battalion escaped to their island in small boats and rafts. My father wanted to teach a lesson to those Lankan kings who often helped the Pandiyas against us. He decided to send a large army under the Command of the Younger Lord Velir of Kodumbalur to Lanka. It took us some months to collect supplies and organize the ships for this expedition. We camped at Sethu, organized the campaign and sent off our army in the ships; only after we had news of their safe landing in Matottam did we return. By the time I came back to Pazlayarai, more than two and a half years had passed.


http://www.tamilnation.org/literature/kalk...code/mp278b.htm<!--QuoteEnd--><!--QuoteEEnd-->
Ch 55.