SIView

SIView is a software program that will read the recordings from Humminbird’s® Side Imaging Units after the recordings have been processed through Son2XTF.
There are several options available to you to change if you so desire.

Image Path: The default path where your images from processed recordings are saved
Units of Measurement: Either USA or Metric
Aspect Ratio: Different units have different screen sizes. With the different screen sizes images can look either a little more stretched or squished. You can let the program use the ratio of the original recording unit, or you can change it to that of another unit.
Maximum Image Height: Change this value if you are experiencing Out of Memory issues when you open an XTF file. Valid ranges are 500 – 3000.
Water Column Noise Rejection %: Increase the Percentage to filter the water column. The lower the percentage, the less is filtered.

You can select up to 3 consecutive images and merge them into one. This is useful if an image frame happens to split in the middle of something interesting.