HONDA marine NMEA 2000 Mode D'emploi page 13

Trim Center Adjust.
The setup menu "Trim Adjust" (see Appendix D) allows resetting the factory 50% point to any other arbitrary point between 0% and
100%. This feature is for convenience only and may result in asymmetry between 0-50% and 50-100% actual distances.
The factory setting may also be restored in the setup menu.
0% Factory 50% User set 50% 100%
Bow Stern
Water line
50 - 100%
0 - 50%
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