New Zealand's Ministry of Foreign Affairs and Trade was responding to a call from Vanuatu's opposition leader, Ishmael Kalsakau, for an explanation as to why the South Paray project is incomplete.
Mr Kalsakau said a temporary wharf at the site was in a dire state and he asked the New Zealand High Commission to explain what had happened to plans for an inter-island ferry wharf and its funding.
The ministry said while there had been some delays with the project, New Zealand was committed to working with its partners to complete it.