This interactive world map visualizes global landmasses and oceans in a static SVG rendering. It uses D3 v5 with the natural Earth projection, rendering ocean as a sky-blue sphere and countries in brown with black borders. The code loads TopoJSON world data, converts it to GeoJSON features, and projects it onto an SVG canvas using the geoNaturalEarth1 and geoPath APIs. The map demonstrates geographic projection and vector-based cartographic rendering without additional interactivity or animation.