Scan tile review

All swarm scan tiles from round-robin missions on one page. NOAA depth charts (RNC raster, WMS fallback). Tiles refresh every 30s without resetting your zoom — estimated depth on pins when chart data is unavailable.

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Lake sensor coverage

Detection hit density across all Great Lakes by sensor family. Click a lake to see the breakdown. Data sourced from the unified detection_hits database.

Per-area tiles