Not a Minke Whale?

Zhang Zian and Huang exchanged a few casual greetings. As they far apart in age, experience, and character, they ran out of topics after only a few words. As they heard Xiao Zhi shouting, they both looked back.

"What? Where?"　　

Huang stretched out his neck and looked around, but the sea was so vast. Where was the minke whale?　　

"There! Right there!"　　

Xiao Zhi's face turned red with anxiety; he thought his father didn't trust him. He then pointed in one direction, jumped, and shouted with all his strength.　　

Zhang Zian also looked over, but as Xiao Zhi had only pointed towards an approximate direction, he had no idea how far it could be. He gazed attentively for a while until his eyeballs turned rigid, but he still didn't see the minke whale.　　

Huang didn't see it either. He asked skeptically, "Where is it? Are you mistaken?"