Furuno GP-27 - Page 21

1. OPERATIONAL OVERVIEW
1-9
How to change the tide prediction date and time
You can change the prediction date and time.
1. Tap the date displayed on the [Date] window to show the date setting screen.
2. Change the date. Tap or to select the month, day or year and tap or
to change.
3. Tap [Enter] to change the prediction date.