1. Importing, Cleaning & Exporting Data with Sonarvista Seafloor Systems, Inc. (916) 933-8085

2. Importing Your Data “File”  “Import”  “Sonarmite”

3. Importing Cont. Select file to import

4. Importing Cont. You should now see Tracklines and Echogram

5. Fixing Stretched GPS positions

6. Stretched Positions Cont.

9. Cleaning Depths Use steps outlined in Fixing Stretched GPS Positions to clean bad data, with the help of the “Enquire” function found on slide 14

10. Entering Offsets “Edit”  “Offsets”  “Positions OR Depths”

11. Changing Text Size Go to “Edit”  “Properties”

12. Text Size Cont. A text size of 13 looks like this

13. Changing Box Size Follow same steps as text size, a box size of 8 looks like this

14. Enquire on Data

15. Converting Positions to UTM

16. Exporting Cleaned Data “File”  “Export”  Select the format you will need