{"columns":["dive","dt_epoch","dt_str","lat","lon","cep_km","idx","ttf_sec","nsat","snr_min","snr_avg","snr_max","hdop"],"data":[[-4,1781007420,"2026-06-09T12:17:00Z",41.53457,-70.64729,0.247,5,40,3,36,36,37,0.3],[-6,1781009640,"2026-06-09T12:54:00Z",41.53469,-70.64733,0.247,5,40,3,34,37,41,0.6],[-6,1781010780,"2026-06-09T13:13:00Z",41.53394,-70.64804,0.137,5,70,4,29,35,39,2.4]]}