Förutsatt att du inte kommer att vara där i mer än 28 dagar och kommer att lämna med fartyget när den lämnar, behöver du inte visa:
You must have a valid passport
You must have a passport that is valid for three months after the date you intend to leave New Zealand.
Deemed to hold a visa
If you are a passenger or a crew member of a cruise ship in New Zealand you are deemed to hold a visitor or work visa for 28 days from arrival, or until the ship leaves (whichever occurs first).
If you leave the ship and stay on in New Zealand, you must obtain a further visa. You must apply for the visa before the expiry of your deemed visa by completing a passenger arrival card and presenting it to a New Zealand Customs officer.
If you remain in New Zealand and you do not have a current visa you will be here unlawfully, and you may be deported.
Only passengers and crew who arrive on the ship will be deemed to hold a visa. If you fly into New Zealand to join the ship you must apply for a visa in the normal way.
Från IMMIGRATION New Zealand .