{"columns":["dive","dt_epoch","dt_str","lat","lon","cep_km","idx","ttf_sec","nsat","snr_min","snr_avg","snr_max","hdop"],"data":[[0,1793815380,"2026-11-04T18:03:00Z",41.9898,-87.9859,0.01,5,50,9,30,35,43,1.2]]}