The article presents an interactive map showing the movements of the global merchant fleet over the course of 2012, overlaid on a bathymetric map. The map allows users to pan and zoom, skip back and forward in time, and filter by vessel type. The data used to create the map comes from exactEarth and Clarksons Research UK World Fleet Register, and the map was created by Kiln based on research by the UCL Energy Institute. The map also displays statistics such as CO2 emissions and maximum freight carried by represented vessels.