JRC NWZ-4610 - Setting Water Depth Offset of Depth Sounder

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4.6.6. Setting water depth offset of depth sounder
You can set an offset in the received water depth value.
The offset that can be set is ±99.9 m.
When an offset is set, the received water value with the offset value added is displayed.
Procedure
1. Refer to “4.9.1 Changing to a maintenance mode” to display the maintenance menu.
2. Press the
key to select “SYSTEM,” “DEPTH,” and “OFFSET” in order.
3. Press the
key to enter an offset, and press the key.
Offset 10m