Tool App

Why can't I catch any fish during the indicated fishing times?
Fishing time calculations are performed by determining the Moon's hour angle and age, based on the GPS longitude. Of course, there are other natural factors that affect fish behavior, so there is no guarantee that you will be able to catch fish during the indicated fishing times.

* With the WSD-F10, the watch will not be able to perform calculations correctly if there is no communication with the phone, because it cannot obtain GPS values.

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