1) Fish/crab/lobster pots or traps are often fitted

Potting some tasty lobsters!

Crab Fish Trap, Mini Freshwater Catcher Box Multi Functional Aquarium Crawfish Tank Fishing Bait Cage Transparent Acrylic Holder for Catching Lobster Minnows Shrimp Clownfish Home Garden Office : Pet Supplies

Figure 14

SITKAVORES: CRAB

Traps and pots

Traps and pots

Effect of escape vents on retention and size selectivity of crab pots for swimming crab Portunus trituberculatus in the East China Sea - ScienceDirect

Fishing Methods - Master Fisherman

Pots and traps fishing gear - Marine Stewardship Council

Crab/Lobster Pots for Shore and Kayak Crab/Lobster Fishing – How to Use

This crab catching tool includes 8 retractable collars. When in use, it can be connected by a coil or tied to a fishing rod and thrown into the river.

Metal Crab Lobster Trap Snare Cage Pot Pier Boat Rod Beach Sea Fishing

Pots and Traps - General, Gear

Frontiers Using fish behavior to design a fish pot: Black seabream (Spondyliosoma cantharus) case study