The Spanish Federation of Fisheries and Casting decided yesterday after several proposals received from sports fishermen of the Cantábrico to establish the seals in a definitive way in the 80 pounds for the Cup of SM El Rey, which organizes the Federation itself with the legendary Royal Maritime Club of Santander. The petitioners pointed out as a fundamental reason that in northern waters it is possible to fish parts such as catfish, which does not fall into the ban on other tuna in terms of catch, and with lower seals it would be impossible, as they can be parts that are easily between 60 and 90 kilos. The measure has been received successfully by most participants. A measure that does not undermine the concept of sustainable fishing of the Metromar Circuit.