The Sealion is a bleeding and washing solution from Slippurinn DNG, designed to ensure consistent and gentle handling of the catch.

The Sealion is a compartmentalized tank with no conveyor belts, significantly reducing surfaces requiring cleaning and wear points. Its smooth interior design prevents dirt from accumulating between the upper and lower levels, a common issue with compartmentalized conveyor belts often used elsewhere.

The construction and placement of water nozzles ensure no cross-contamination of blood water between the inlet and outlet ends of the Sealion, meaning the fish is surrounded only by clean seawater at the end of the bleeding and washing process.