Whales are actually herbivores, so they won't eat you. Most whales are very social animals and they are also naturally very curious. Quite often, whales will approach boats and even divers simply to investigate them. There are even times when whales will have allowed people to swim alongside them. HOWEVER, You might get hurt or sick if you touch or be near one. Whales may scratch, bite, or thrash their tails, placing you in danger. Whales can also transmit a specific disease called brucellosis. Also, they may percieve you as a treat to their pups and attack you! So, as long as you don't antagonize them and keep somewhat of a distance, no, they are not dangerous.
