1.
Cuddalore
2.
Nagapattinam
3.
Rameshwaram
4.
Pamban
5.
Colachel
6.
Valinokkam
7.
Kanyakumari
8.
Ennore ( C)
9.
Punnakayal (C)
10.
Thirukkadaiyur ( C )
11.
PY-3 ( Oil Field) ( C )
12.
Kattupalli ( C )
13.
Thiruchopuram ( C )
14.
Manappad ( C )
15.
Kudankulam
* ( C ) : Captive Ports