{"columns":["dive","dt_epoch","dt_str","lat","lon","cep_km","idx","ttf_sec","nsat","snr_min","snr_avg","snr_max","hdop"],"data":[[-2,1776184680,"2026-04-14T16:38:00Z",41.53627,-70.64557,0.267,5,160,3,33,35,37,2.2],[-2,1776185880,"2026-04-14T16:58:00Z",41.53446,-70.64785,0.122,5,100,4,29,31,34,1.5]]}