The idea that this isn't "fishing" because they're tossed back afterward is really beyond me. Seems about equivalent to chopping the fin off a shark and then dumping what remains into the water to bleed out and die.
With proper regulation, it seems possible this could be done somewhat humanely— particularly if the draw from any one crab was strictly limited, and their time out of water was also very limited. Eg, if the facilities were right on board the boat, so it would out and back in all within in the span of a few hours.
With proper regulation, it seems possible this could be done somewhat humanely— particularly if the draw from any one crab was strictly limited, and their time out of water was also very limited. Eg, if the facilities were right on board the boat, so it would out and back in all within in the span of a few hours.