Set Offset (waterline or keel)

The Set Offset function adjusts the digital depth readout to display depth readings from the waterline or the keel (lowest point of the boat) instead of the transducer location.

1.Choose to measure the depth from the keel or waterline.

Keel: Measure the vertical distance between the face of the transducer and the keel of the boat.

Waterline: Measure the vertical distance between the face of the transducer and the waterlineof the boat.

2.Pressthe MENU key untilSet Offset is displayed and flashing on the screen.

3.Enter your chosen offset measurement as follows:

Keel Offset

(Set a Negative Number)

Keel: Press the DOWN arrow key to enter the measurement from step 1 as a negative (-) number. (-1 to -10 feet, -.1 to -3.0 meters, or -.1 to -1.6 fathoms; Default = 0)

NegativeOffset

NumberIcon

Waterline Offset

(Set a Positive Number)

Waterline: Press the UP arrow key to enter the measurement from step 1 as a positive (+) number. (+1 to +10 feet, +.1 to +3.0 meters, or +.1 to +1.6 fathoms; Default = 0)

PostiveOffset

NumberIcon

4.After your selection is made, wait 5 seconds for the unit to returnto normal operation. Your settings are saved automatically,and the offset icon will be visible on the display.

35

Operations

Page 39
Image 39
Humminbird HDR 650 manual NegativeOffset NumberIcon, PostiveOffset NumberIcon