Efforts to conserve and sustainably use the ocean have come into focus with the recent third UN Ocean Conference (UNOC 3) in Nice, France. We look at evolving industry practices and rising standards with Aker BioMarine and the Marine Stewardship Council (MSC), following our previous examination of the ecological impacts of krill trawling and regulatory changes. Matts Johansen, CEO of Aker BioMarine, present at UNOC 3, tells Nutrition Insight about balancing the demand for krill-based supplements with the need to protect fragile marine ecosystems.