| Model:   | ALL SI Models | 
| Suggested Upgrade:   | Auto Chart Speed | 
| Explanation:   | It would nice to be able to have the chart speed set to auto for all sonar beams as an option. | 
| Added in Software Version:   | |
| Comments on Update:   | 
As long as it is optional, and not always automatic!! Great Idea!
and let it read the speed from GPS and auto adjust scroll speed