I've updated my SVG subsector generator
. You can either paste some UWP, or you can generate it randomly using my subsector UWP generator
. It includes communication lines and trade routes as described Mongoose Traveller plus some guesswork.
SVG maps are scalable. They can be viewed using modern browers such as Firefox and they can be edited using Inkscape
and other SVG editors.
If you click on the random map generation, there's a (tiny) link back to the UWP it used in the bottom right corner.
To follow developments, check the Traveller category on my blog