This line chart visualizes global mean sea level rise from 1880 to 2013, with monthly data points plotted over time. The visualization uses D3.js v6 to load a CSV file, parse dates with `d3.timeParse`, and construct scales using `d3.scaleTime` and `d3.scaleLinear`. A `d3.line` generator creates the path, which is rendered as an SVG with axes generated by `d3.axisBottom` and `d3.axisLeft`. The chart displays the overall upward trend in sea levels across the 133-year period.