The iconic tower lighthouse at Marblehead, MA. It can be used to track the tide for any location with regular semidiurnal tides, not just at Marblehead. And the tide changes in the picture in sync with the real tide!
| Dimensions: | 11" H x 6.5" W x 2" D |
| Material: | Wood & Glass |
| Features: | Precision tide movement | Mechanically animated display |
| Origin: | Handcrafted in New England |
| Use: | Single AA battery |
