Question: Whale watching in New Zealand is predominantly centered around the areas of Kaikoura and the Hauraki Gulf, the Hauraki Gulf Marine Park (just outside Auckland city) is also a significant whale watching area with a resident population including which toothed whale belonging to the oceanic dolphin family, of which it is the largest member?
Sentence (from "Rangitoto Island"): The 5.5 km wide island is an iconic and widely visible landmark of Auckland with its distinctive symmetrical shield volcano cone rising 260 metres (850 ft) high over the Hauraki Gulf.
Relevant evidence: No