{"columns":["dive","dt_epoch","dt_str","lat","lon","cep_km","idx","ttf_sec","nsat","snr_min","snr_avg","snr_max","hdop"],"data":[[-9,1790728740,"2026-09-30T00:39:00Z",47.64968,-122.35614,0.007,5,10,9,27,34,44,0.9],[-11,1791563160,"2026-10-09T16:26:00Z",41.53454,-70.64756,0.007,5,30,8,24,35,41,1.0]]}