Maldives boundary geometry: geoBoundaries gbOpen MDV ADM0 (2021), CC BY 4.0. https://www.geoboundaries.org/ https://creativecommons.org/licenses/by/4.0/ Geometry simplified and styled for this illustration.

Editorial diagrams: original HydroKleen Maldives website illustrations.
Customer letters and service photography: supplied HydroKleen Maldives archive.
Article sources are linked individually on each article.