SST and GRID-Arendal recognises the increasing role that citizen scientists have in collecting valuable data. The course is designed to provide citizen scientists with thoroughly researched information to develop macro beach litter monitoring projects. Also included in this course are glossary links for technical and discipline-specific terminology: Any word or term in light blue can be clicked on for a link to an explanation of the word or term. The course is designed to be viewed offline and on your phone.