Horizon Yacht Charters Bavaria 31 'Sunny Side Up' 2008 Information & Operation Manual page 5

2. The 12 volt panel
Use the up and down switches to toggle through your water tank gauge and
your battery voltage.
The following functions are available on the 12v panel.
Top row functions from left to right:
Navigation instruments
GPS
Stereo system
Anchor windlass
Primary bilge pump
Middle row functions from left to right:
Fresh water pump
Shower drain
Navigation instrument light
Not in use
Fridge
Bottom row functions from left to right:
F1 – VHF
F2 to F5 – not in use