{"columns":["dive","dt_epoch","dt_str","lat","lon","cep_km","idx","ttf_sec","nsat","snr_min","snr_avg","snr_max","hdop"],"data":[[0,1793824740,"2026-11-04T20:39:00Z",41.98971,-87.98592,0.032,5,20,8,35,39,44,2.5]]}