When releasing fish suffering from barotrauma, doing it correctly is important. Anglers can use a variety of descending devices to return rockfish to their capture depth, which helps reverse the effects of barotrauma and significantly increases the fish’s chances of survival. These devices include inverted barbless hooks, jaw clamps, inverted milk crates, and pressure-activated clamps that release automatically at depth. Descending devices are available at tackle shops, online, or can be made at home.

To minimize stress and injury, have a descending device ready to use and handle rockfish gently and quickly. If the fish shows no signs of barotrauma, release it directly into the water. However, if the fish is unable to descend or shows signs of barotrauma (e.g., bulging eyes, a protruding stomach), use a descending device to return it to the appropriate depth. Avoid venting or puncturing the fish’s body or swim bladder, as this can cause serious injury or infection.