More boaties are coming forward to report sightings of a great white shark in Auckland's Waitemata Harbour.
Experts believe it could be the same shark, being spotted by several different people.
The size of the animal has been put at between four and five metres, and DOC shark expert Clinton Duffy says it suggests the shark could weigh more than 800 kilos.
Â
Take your Radio, Podcasts and Music with you
