o its credit, seining is one of the cleanest and most efficient ways of catching salmon and other schooling fish. There is little or no by-catch because the seine net does not ensnare the fish, it simply stops them. The poor bastards don't even know what's happening until they swing over the bullworks in a bag of jellyfish and are thrown into the hatch by underpaid deckhands. Plus seining is one of the least cost-efficient ways to harvest the sea and, sadly, is on its way out.