Lumpfish fisheries have been MSCMSC:
Marine Stewardship Council, an independent, international non-profit organization that has developed an eco-label that guarantees well-managed, sustainable fisheries. Fish products that meet the criteria of the eco-label can be identified by the blue MSC logo.-certified in Greenland since 2015. An Icelandic fishery was also certified in 2020. This species is caught mainly for the roe and is then sold as (imitation) caviar. MSC-certified lumpsucker are caught with anchoredanchored gillnets:
A fishing technique whereby passing fish become tangled up in a net with their gills (also known as a gillnet), which is vertically standing on the bottom. gillnets.