{"columns":["dive","dt_epoch","dt_str","lat","lon","cep_km","idx","ttf_sec","nsat","snr_min","snr_avg","snr_max","hdop"],"data":[[-5,1791500100,"2026-10-08T22:55:00Z",47.68677,-122.25943,0.012,5,10,10,33,35,38,1.3],[-6,1793659380,"2026-11-02T22:43:00Z",47.64956,-122.35609,0.017,5,30,8,24,39,46,1.6]]}