This was made in QGIS. Each layer was exported print layout in QGIS exported as an SVG, then imported directly into LightBurn, and cut on 3mm Birch Ply from the local big box store. its 6 Layers in total, I lightly sanded and Stained the top layer to give it a Nautical chart like colouring, then each layer is painted in Behr Flat Paint and primer (221ml sample size) Colours are (top to bottom) Sydney Harbour, Yacht Blue, Treasure Map, Shipyard, and Superior blue.