Passengers on a dolphin cruise in Akaroa Harbour were treated to a "rare" sighting of two whale species in Akaroa Harbour on the same day.
The whales were spotted on Monday during Akaroa Dolphins' morning and lunchtime cruises.

Said Akaroa Dolphins owner and skipper George Waghorn: "It’s rare to see even one species, but seeing two is just incredible.
"Obviously people are on the cruise to see the dolphins, and usually we’d see pods of around eight. But (yesterday), there was a pod of about 30 or 40.
"It was just a wicked day. Not bad for a cold Monday."
Black Cat Cruises said on its Facebook page they spotted more than 10 humpback whales and a southern right whale in the harbour.
"Akaroa’s marine life never ceases to amaze. (On Monday) we witnessed something incredibly rare - more than 10 humpback whales as well as a southern right whale in Akaroa Harbour.
"Particularly rare considering the humpback migration along the east coast of NZ is usually finished at this point!"