who trawl for shrimp?

[swamp snorkler]

Good Advice....... I remember trawling with my Pawpaw a long time ago. We dropped the net in first drag of the morning the sun ahdn't even come out yet. Daylight breaks and he looked at the net and said bring it in.... so we did. He adjusted the boards 2 or 3 chain links threw it back over and started trwaling again. When we got back to his house he called himy Uncle and chewed his butt out because he adjusted his trawl and didn't put it back like he likes it....... I don't even know how he knew the difference but he did.