The defendants are charged with conspiring to import a class A drug on September 17, a charge which carries a maximum penalty of 14 years’ imprisonment.
A statement from police at the time of arrest attributed the attempted importation to an “international crime syndicate”.
They said the defendants were arrested attempting to take drugs off a ship docked at Port Chalmers, but the massive cocaine haul had already been seized by US police in August.
The Otago Daily Times understands the vessel was the container ship Spirit of Auckland, which, according to online shipping records, had spent time in Philadelphia and South Carolina, before visiting Panama, Tauranga and Melbourne.
Ferreira-Sampaio will appear in court again in January.