NOAA AIS daily hexagon density map for June 2022
Office for Coastal Management, 2023: Nationwide Automatic Identification System 2022, https://www.fisheries.noaa.gov/inport...
AIS data for June 2022. Daily density plots made using h3 on Databricks. Progress bars created using ImageMagick and combined with daily density plots. mp4 made using ffmpeg. 3 fps.