Coast of Maine 16" Nautical Wood Map Tide Clock - Over 25 Locations! Designed by a fisherman nearly 40 years ago, our 16" Tide Clocks make a great gift for a fisherman, sailor, or anyone who has spent a lifetime anchored by the water. Offered in 5 different accent options and two water colors to fit every coastal style. • Size: 16 Diameter • 2-Level Design • Made of Baltic Birch • Available in Deep Blue or Blue Green Water Stain • Accent Ring available in all Birch, Driftwood Gray, Warm Americana, Golden Honey or Sun Bleached Blue • Water with laser engraved depth contours recessed one level below the shoreline. • Lunar Quartz mechanism operates on one AA battery, not included. Combining a creative use of new technology along with time-honored techniques produces the signature look of Sea & Soul Tide Clocks. All of our products are handcrafted completely and proudly in our wood shop in Wisconsin - one at a time, the way it used to be.