Data source
NOAA/BOEM/U.S. Coast Guard
MarineCadastre Historical AIS · source identity, access, license, and current Pelagio Defense usage.
- What it provides
- ais, vessel identity
- Coverage
- U.S. coastal waters
- Time coverage
- Annual historical datasets from 2009; current published years vary
- Typical latency
- Dataset dependent
- Access
- CSV, GEOPARQUET, GEOJSON · no account required
- License
- U.S. Government public data · attribution: MarineCadastre.gov
- Pelagio Defense status
- planned · not a production default
- Registry verified
- 2026-08-31
- Checked facts
- Historical, never live · AccessAIS ordering was unavailable while bulk downloads remained available