A New Zealander is understood to have become an unplanned crew member on a yacht bound for Antarctica being skippered by a Norwegian adventurer.
The man, who does not have a passport with him, had been doing some work on the boat when it left New Zealand in a hurry after being told to go by immigration authorities, Norwegian public broadcasting company NRK reported.
Skipper Jarle Andhoey told NRK he and other crew members later discovered the Kiwi onboard the 16m yacht Nilaya after its rushed departure from Auckland.
When he entered New Zealand Mr Andhoey had failed to declare he had previously been deported from Canada.
"He ticked no (on the immigration form), which from our perspective constitutes false information," an Immigration New Zealand spokesman said.