A voyage is defined as a long journey to sea or space. People undertake voyages to find food, better living conditions, or for exploration and adventure. James Cook was an 18th century British explorer famous for his three voyages mapping the Pacific Ocean and being the first to circumnavigate New Zealand. Sea creatures like dolphins make seasonal voyages due to changes in habitat conditions like water temperature and food availability. Dolphins are intelligent social mammals that fascinate humans with their curiosity, strong family bonds, and instances of helping humans. There are 36 known dolphin species, with 32 living in marine environments.