WoodChart's Beautiful engraved clock featuring a single-layer depth map of The Boston Harbor.
- 12" diameter
- The water area is stained blue/green and is recessed 1 layer below the land and islands to give a dimensional look.
- Water depth contours shown with soundings laser etched on each contour.
- The clock face shows precise shorelines, highways, landmarks and lettering.
- Powered by a single AA battery.