NINTH SUPPLEMENTAL AGREEMENT relating to a loan of up to (originally) US$64,750,000 to KERKYRA MARINE S.A. ITHAKI MARINE S.A. CEPHALLONIA MARINE S.A. PAXOI MARINE S.A. ZAKYNTHOS MARINE S.A. LEFKAS SHIPPING (PTE.) LTD. and KYTHIRA MARINE S.A. as joint...