Beautiful 4 Level Nautical Chart 3D Wood Map Wall Art 14x 22 or 16x 20 Our newest addition to our Coastal wall art collection is our 4-level nautical 3D wood map illustrating your selected location. Topographic nautical maps are drawn by our artist using a combination of maps, then laser cut and engraved in beautiful detail. While our master craftsman builds the custom frame, our artisans complete staining and assembling each chart by hand with the water dropping down up to 3 levels with each bathymetric depth contour. 4-LEVEL CHARTS · Overall Size: 16"x20" or 14”x22” · Available in 1” solid wood frame of Weathered Pine, Oak, Cherry, Walnut · Nautical Chart laser engraved on Baltic Birch · One level for land and 3 levels for water. All charts are handcrafted in our wood shop in Wisconsin with most orders shipping in 2-3 weeks.