Cruise Route Studio — geographic and software credits

SeaRoute-py 1.6.0 by Gent Halili and contributors
https://github.com/genthalili/searoute-py
Apache License 2.0. The graph and port data in this app are derived from the
SeaRoute package, with the repository's maritime corrections applied.
SeaRoute's maritime graph derives from Eurostat SeaRoute / MARNET:
https://github.com/eurostat/searoute
The port catalog contains general maritime ports, not exclusively cruise
terminals. Ordinary catalog coordinates have not all been individually reviewed.

Reviewed port locations: provenance URLs are preserved in data/ports.json.
Dataset build version: 2026-10-25.

Natural Earth / world-atlas geography: public-domain cartographic data.
https://www.naturalearthdata.com/about/terms-of-use/
https://github.com/topojson/world-atlas
The displayed coastline is simplified. Routes are suggested visualization paths,
not navigational charts or a record of an actual cruise ship's sailed track.

MapLibre GL JS: BSD-3-Clause, https://github.com/maplibre/maplibre-gl-js
Three.js: MIT, https://github.com/mrdoob/three.js
topojson-client: ISC, https://github.com/topojson/topojson-client
mp4-muxer: MIT, https://github.com/Vanilagy/mp4-muxer
Phosphor Icons: MIT, https://github.com/phosphor-icons/web
Inter: SIL Open Font License, https://github.com/rsms/inter
Anton: SIL Open Font License; see assets/OFL-Anton.txt.

Original voyage renderer, ship model, geographic corrections, and application
code are reused from the marketing-cruises repository. These credits do not
change the licensing of that repository or grant rights to unrelated assets.