` ` . '' is the story of the tragic death of an experienced SeaWorld trainer . It explores the safety and humaneness of keeping killer whales in captivity . Parents across the country have different opinions about taking kids to SeaWorld and zoos . There are benefits and costs to keeping whales in captivity , parents say .
`` Blackfish '' tells the story of the 2010 death of an experienced SeaWorld trainer . It questions the safety and humaneness of keeping killer whales in captivity . Parents across the country have different feelings about taking kids to SeaWorld and zoos . There are benefits and costs to keeping animals in captivity , parents say .