The main former Network SouthEast "sub-sectors" that came under the jurisdiction of NSC were the Sussex Coast, Oxted, South London and Marshlink lines.
ðə mˈeɪn fˈɔːɹmɚ nˈɛtwɜːk sˈaʊθ ˈiːst "sˈʌbsˈɛktɚz" ðæt kˈeɪm ˌʌndɚ ðə dʒˌʊɹɹɪsdˈɪkʃən ʌv ˌɛnˌɛssˈiː wɜː ðə sˈʌsɪks kˈoʊst, ˈɑːkstᵻd, sˈaʊθ lˈʌndən ænd mˈɑːɹʃlɪŋk lˈaɪnz.