How old was the kid?

14 and under don't need a license.

If he was 15, then he needs a combination license to fish ($10.25) and the license would cover squid.

If he is 16 or older, he needs either a combination license ($54.25) or a shellfish/seaweed license ($16.30).

Attitude of the person being contacted can go a long way in the officers
final actions. Been there, done that.....