Deep sea exploration oil drilling off the Waikato coast has been delayed by "technical issues", Texas-based oil company Anadarko says.
The deep sea drilling of an oil well, more than 1500 metres deep, was expected to begin this morning, but by this afternoon had not started, Anadarko New Zealand manager Alan Seay said.
"We're expecting to hear any minute now, but who knows," he said.
"There's technical issues, it's nothing that anyone's doing - it's just the way it goes."
The Oil Free Seas protest flotilla had based itself within the safety zone, off the coast at Raglan, in protest against the 1520m oil well drilling. Mr Seay said their presence was not the reason for the delay.