{"columns":["dive","dt_epoch","dt_str","lat","lon","cep_km","idx","ttf_sec","nsat","snr_min","snr_avg","snr_max","hdop"],"data":[[0,1793650560,"2026-11-02T20:16:00Z",41.98976,-87.98586,0.007,5,40,11,29,35,44,1.0]]}