in several sentences and including quoted details from the chapter 2, why is his canoe so important to kino?

Kino and Juana walk slowly down the beach to Kino's canoe, the one thing of value that he owns. The canoe is old, bought by Kino's grandfather, and is the source of food for Kino. It is their most important possession, for "a man with a boat can guarantee a woman that she will eat something."