If you're interested, a research group at UC Santa Barbara put together an open source web application [1] prototype specifically for doing visualization and ma

If you're interested, a research group at UC Santa Barbara put together an open source web application [1] prototype specifically for doing visualization and mapping of Ping echosounder data from an autonomous surface vessel[2]. You could almost certainly do the same with your set-up once you add a GPS. The data gets written into a GeoJSON FeatureCollection, which can then be imported into the page using OpenLayers and is displayed as a series of points with a color gradient based on the min/max of the imported points. I did the echosounder integration and data collection, and helped build the mapping app's prototype. If you're interested in trying it out, feel free to reach out (email in profile) and I'd be happy to help! [1] https://github.com/ucsb-coast-lab/sams-mapping https://github.com/ucsb-coast-lab/sams-mapping [2] https://github.com/aqualinkorg/asv https://github.com/aqualinkorg/asv