43 / | HD | FISHING, TRAPPING, AND VERMIN DESTROYING |
4 | DF | FISHING {25} |
43.1 | DF | .~ Line-attached bodies, hooks and rigs {12} |
44.87 | DF | .~.~ Selectively free sliding or fixed on line {1} |
44.88 | .~.~.~ Line strain or motion actuated, e.g., strike or pole tip released |