Data source
OpenSeaMap/OpenStreetMap contributors
OpenSeaMap · source identity, access, license, and current Pelagio Defense usage.
- What it provides
- nautical features, ports
- Coverage
- Global, contributor-dependent
- Time coverage
- Continuously edited
- Typical latency
- Dataset dependent
- Access
- REST · no account required
- License
- ODbL data / CC BY-SA 2.0 tiles
- Pelagio Defense status
- implemented disabled · not a production default
- Registry verified
- 2026-08-31
- Checked facts
- Raw seamark data overlaps OSM · Tile usage policy must be confirmed before production