THERE is one who leaves his family, possessions, and the safety of his home daily. He rises early in the morning, prepares himself for the day's toil and shoves his frail craft into the salty Atlantic. He has one goal for the day: he will catch fish. He is the Brazilian fisherman, o pescador. All along South America's vast coast lie tiny fishing villages, their shores lined.with seafaring vessels of every sort. . .