Here at Explore we understand a marine wildlife encounter is a once in a lifetime experience, and we want to make sure you get to tick it off your bucket list. That’s why we provide you with a lifetime marine mammal viewing guarantee on our Bay of Islands Discover the Bay cruise. Marine Mammals include Dolphins, Orcas and Whales, and if you don’t spot any on your trip, we will offer you a voucher to be able to come on board again for free until you do.