{"columns":["dive","dt_epoch","dt_str","lat","lon","cep_km","idx","ttf_sec","nsat","snr_min","snr_avg","snr_max","hdop"],"data":[[-8,1793280960,"2026-10-29T13:36:00Z",41.53437,-70.64771,0.058,5,40,5,8,24,32,2.4]]}