Daylight Saving Time; Position Format (Advanced) - Humminbird 788c Operation Manual

Daylight Saving Time adjusts the time display to account for local Daylight
Saving Time when Time+Date is selected as a Digital Readout on the Sonar
View (see Setup Menu Tab: Select Readouts).
Selecting On adds one hour to the time display adjusted for your local time
zone. Selecting Off leaves the time display as adjusted for your local time zone.
This menu option is available when the User Mode is set to Advanced (see
Main Menu: User Mode).
To change the Daylight Saving Time setting:
1. Make sure the User Mode is set to Advanced, then highlight Daylight
Saving Time on the Setup main menu.
2. Press the LEFT or RIGHT Cursor keys to turn Daylight Saving Time On
or Off. (Off, On, Default = Off)
Position Format selects the format of the latitude and longitude position
display. This menu option is available when the User Mode is set to Advanced
(see Main Menu: User Mode).
To change the Position Format setting:
1. Make sure the User Mode is set to Advanced, then highlight Position
Format on the Setup main menu.
2. Press the LEFT or RIGHT Cursor keys to change the Position Format.
(dd.ddddd°, dd°mm.mmm', or dd°mm'ss", Default = dd°mm.mmm')

Daylight Saving Time

(Advanced)
Position Format
(Advanced)
149 Setup Menu Tab