{"columns":["dive","dt_epoch","dt_str","lat","lon","cep_km","idx","ttf_sec","nsat","snr_min","snr_avg","snr_max","hdop"],"data":[[-2,1775144940,"2026-04-02T15:49:00Z",41.5347,-70.64756,0.272,5,50,3,33,38,42,2.5],[-2,1775146080,"2026-04-02T16:08:00Z",41.53435,-70.64771,0.133,5,40,4,21,32,37,2.2]]}