- Opportunity to view a variety of marine animals including dolphins, whales, seals, birdlife and more - Marine mammal viewing guarantee - come again for free if we don’t spot any marine mammals during your cruise^ - Included Island Stop at either Rotoroa Island or Man O' War Vineyards (11:30am departure Sat/Sun has No Island Stop) - Learn about the history and conservation efforts on the volcanic peaks, many islands and extended coastline of the Hauraki Gulf Marine Park - Hear fascinating stories on the origins and histories of land, sea and Ngāi Tai ki Tāmaki – original inhabitants of Tāmaki Makaurau