Summarizer Seal secret

The English boy has found out that the farmer boy has captured a seal in a cave cause he wants to earn money on selling it and make it do tricks. He gotta save it but he cant tell his parents cause then the farmer boy are moving the seal away so that they can’t find it. He gott to take care of it himself and he decided that he take a rubber boat and try to get the seal on it so that he can move him somewhere the farmer boy doesn’t know. But he gotta do it before the Gwen the farmer boy comes back.