Hi - I answer from the OpenSmartRoute documentation: routing, the API, plans and quotas, self-hosting. Ask away, or open a support ticket if you need a person.
Grounded in the docs - follow a source before acting on it.
SudnoKontrol - Tool - OpenSmartRoute
Toolv1.0.1
SudnoKontrol
Ukrainian vessel registry: search by number/name/owner, full records, stats. No API key required.