How To Make Custom Map Overlays for Simrad & Lowrance MFDs with QGIS & Insight Map Creator

[@fishingfool2644]

I really want to thank you for this video and say keep them coming. My degree involved some courses in remote sensing and GIS using ARC GIS. My current job doesn't have much need so you become rusty. I have converted some NOAA Raster Nautical charts for my lowrance using QGIS. You've now given me another tool and technique. Thank you.

[@AFaO]

Thank you for the feedback and happy the video was helpful.

[@Collins_BMW]

Is there a way to do this the other way around? For instance, I have AT5 files that I would like to import back into GIS for viewing.

[@AFaO]

Unfortunately, AT5 is a proprietary binary format. Lowrance provides the tool to convert to AT5...but its a one way street. Once its converted to AT5, I am not aware of any tools available to parse and convert to another format.

[@JosephRodriguez-m5v]

Do you offer services to do overlays? If you do, I would be interested in speaking with you.