Martha's Vineyard Tide Clock, 16.50" Diameter (M.A.P. $74)

  Our beautiful nautical tide wood map clock of Martha’s Vineyard embraces the beauty of the island in an easy-to-display home décor piece. Each tide clock begins with a solid piece of hand-stained birch. Our artist use a bathymetric chart to expertly engrave the topography of the region onto the 3D wood map and then places a piece of birch that is laser-cut in the precise shape of the island’s coastline onto the wood chart’s surface. The surface of the clock is etched with points of interest, water depths, and other destinations,

 What is a tide clock and how does it work?  Fun facts: The lunar day is 24 hours and 50 minutes long & the moon is the biggest influence of the tides! Since there are two high tides each lunar day our tide clocks rotate every 12 hours and 25 minutes. Quartz tide clocks are perfect for the more predictable tides of the Eastern United States. You can always set your tide clock by either a quick internet search for high tide in your area for the next high tide, or set it monthly at the full or new moon.

Nautical Tide Clock of Martha's Vineyard Details:

• Made of high quality birch
• 16.50” diameter
• Laser-etched contours and landmarks
• Powered by a single AA battery
• Ready to hang

Please note: The tides on the US West Coast and Gulf of Mexico are too unpredictable for quartz tide clock mechanisms, therefore we do not offer those locations.