A fishing story

A man gone fishing alone on a boat.. after a while, he caught a big fish.. with sweating effort, the fish finally reached his hands.. somehow, while trying to free the fish from the hook.. a strong wave hits his boat and suddenly the fish escaped. The water was so clear that he could see the same fish was actually lying on the bottom of the river bleeding caused by the hook. Now the man is in deep thought of either to try catching the same fish or move to other places.

ok.. that's metaphoric.. if you could understand..