Close MENU  Main Menu

Pro Trek V.3 Triple Sensor Engine

The new triple sensor has Improved accuracy, is 95% slimmer, and uses 90% less power. Three high-sensitivity miniaturized sensors take accurate measurements of constantly changing natural phenomena, and display directions, differences in altitude, and atmospheric pressure tendencies in both digital and analog formats as well as temperatures in digital format.

Tide Graph

Tides are the periodic rise and fall of the water of oceans, seas, bays and other bodies of water caused mainly by the gravitational interactions between the Earth, Moon and Sun. Tides rise and fall about every six hours. The tide graph indicates tidal movement based on the Moon's transit over the meridian and the lunitidal interval.

Quick Facts

  • Theoretically, high tide is at the Moon's transit over the meridian and low tide is about six hours later. Actual high tide occurs somewhat later, due to factors such as viscosity, friction, and underwater topography.
  • The moon goes through a regular 29.53-day cycle during which it appears to wax and wane due to how the sun illuminates the moon and the relative positioning of the Earth, Sun, and Moon.

Tide Graph  

Pro Trek Auto Light Graph

Planning fishing excursions with an eye to tidal changes

Anyone who fishes in the sea regularly will agree that the best time to fish is around the change of the tides from flood to ebb. By keeping you posted on the moon age and the ebb and flow of the tides, the Tide Graph helps you to determine the best time and most appropriate method for fishing when planning your next outing.