摘要:AbstractMarine transportation is important role in the island regions for inter-island travel needs using marine freight transportation. The purpose of this study was to analyse the cost of sea transport services between islands by Ship Operating Costs (SOC). From the analysis of Ship Operating Costs (SOC) on every ship operating on the route service ship Wangiwangi - Kaledupa the differences from the existing cost per passenger per trip. It is influenced by the size of the ship as well as the cost of production GT different ships, as well as level adjustment local conditions.