Additional Information Scottish seafloor sediments (excl. sea lochs) Unknown 811,100,000 4,749,000,000 Top 10 cm Scottish sea loch sediments 84,000 14,300,000 19,500,000 Top 10 cm Scottish kelp 6,300,000 1,500,000 0 Scottish sand dunes 45,000 7,400,000 0 Upper 15 cm of soil Scottish saltmarsh 16,000 3,900,000 0 All saltmarsh soil above base layer Scottish machair 15,000 1,500,000 0 Upper 15 cm – soil and biomass Scottish seagrass 5,000 600,000 0 In sub-soil Scottish maerl beds 20,000 100,000 7,200,000 Scottish seas (marine fauna) No value yet available No value yet available No value yet available Scottish seas (water) No value yet available No value yet available No value yet available Estimate (Total) 6,485,000 840,400,000 4,775,700,000 S6W...