Sessions


Sessions page: every session the unit reported, newest first.


Sessions with data: one running session, queued and archived ones.
Every session the unit reported, newest first: start, end, arcs, the session water distance (RH ± spread) and status (running, archived). Open a session to see its arcs; export CSV/JSON. History survives app restarts and unit reboots (it is recovered from the unit and from the app’s own journal). Exports carry both UTC and GPST times.
Download all (Advanced → Sessions) copies the stored results from the unit to the computer; each record is saved on disk before the unit is told to delete it, so an interruption never loses data.


Advanced mode, Sessions (simulated unit).
Surface elevation: if the antenna height above a datum is known, water elevation = antenna elevation − RH.