{"columns":["dive","dt_epoch","dt_str","lat","lon","cep_km","idx","ttf_sec","nsat","snr_min","snr_avg","snr_max","hdop"],"data":[[-11,1773238500,"2026-03-11T14:15:00Z",41.53449,-70.64751,0.247,5,160,3,22,27,31,0.3],[-11,1773239940,"2026-03-11T14:39:00Z",41.53401,-70.64754,0.247,5,40,3,32,34,38,0.5]]}