Maritime Cook Islands (MCI), including the office of the Registrar of Ships, is located on the island
of Rarotonga. MCI is a Cook Islands-based company working internationally. In order to serve
customer needs in your area and time zone, we have developed a reliable worldwide network of
Deputy Registrars. Contact details are available on the Deputy Registrars page.
Maritime Cook Islands
PO Box 882
1st Floor, Browne’s Building
Avarua, Rarotonga
Cook Islands
