Know at a glance if the tide is High or Low, or whether its rising or falling. The tide clock's cycle is geared for Atlantic Coast tides (approximately two High and two Low tides per day).
The highly polished and lacquered 6" brass case can be mounted directly on the wall, on a wooden panel, or on a mantle stand. Perfect for boaters, fishermen, or anyone who loves the outdoors! Operates on a single AA battery.