Custom visualization

Shark Attack Insights

A custom D3 system that combines a circular barplot, a geographic layer, and an animated Sankey around reported shark incidents.

Open demo ↗Source ↗
Stack
D3.jsD3 SankeyCustom encodings
InteractionHover reveals linked bars, map states, and incident flows
DataCounty stats, shark incident flows, and US state geometry
Shark Attack Insights showing the circular shark-incident system with linked geography and flow.

Implementation notes

  • Built around a circular barplot, centered map, and Sankey so the piece feels like one system instead of separate charts.
  • Hover states coordinate bars, connectors, the map, and the flow diagram without needing extra UI chrome.