Through the Global Biodiversity Framework, Norway has committed to initiating the restoration of at least 30% of degraded areas by 2030. One of the most effective and least invasive measures to restore marine ecosystems is the removal of sea urchins, which enables the regrowth of kelp forests. Harvesting and removing sea urchins may also provide a new source of income for coastal fishers in Northern Norway. The regrowth of kelp forests will support richer fish stocks and make a significant contribution to carbon sequestration.

SALT aims to establish a large-scale national kelp forest restoration program in which coastal fishers and other professional actors are engaged to restore kelp forests according to an overarching plan. The project Tangible is the first concrete step in demonstrating how kelp forest restoration can be achieved using existing methods and technology, while also creating income and jobs along the coast.

The project is being carried out in close collaboration with Catch CO₂ and Ægir, within designated areas of Båtsfjord municipality.