# Dataloy Distance Table (DDT)

- [About Dataloy Distances](/release-7.1/dataloy-distance-table-ddt/dataloy-distance-table-ddt.md): Simple, yet powerful, tool for calculating sailing routes and distances
- [Routing and routing options](/release-7.1/dataloy-distance-table-ddt/routing-and-routing-options.md)
- [Custom Point using Latitude and Longitude](/release-7.1/dataloy-distance-table-ddt/custom-point-using-latitude-and-longitude.md): You can add any custom point to your route by entering the latitude and longitude in the given format:
- [High-Risk Area (HRA) / Piracy Routing](/release-7.1/dataloy-distance-table-ddt/untitled.md)
- [Distances API](/release-7.1/dataloy-distance-table-ddt/distances-api.md): Calculate, evaluate and plan your sea routes with our lightning fast API