Since beginning in 2012, the NOAA Marine Debris Monitoring and Assessment Project (MDMAP) has brought forth invaluable data, which continues to increase our shared knowledge of marine debris. Partners from around the world have contributed to this dataset by conducting 4,421 surveys at 335 monitoring sites in nine countries. The NOAA Marine Debris Program (MDP) coordinates these efforts, which would not be possible without the dedication of MDMAP partners who lead the charge in collecting data through their passion for the ocean. Both new and experienced MDMAP partner organizations and volunteers contribute time, energy, and resources to expand our understanding of this global issue.