{"columns":["dive","dt_epoch","dt_str","lat","lon","cep_km","idx","ttf_sec","nsat","snr_min","snr_avg","snr_max","hdop"],"data":[[18,1766005200,"2025-12-17T21:00:00Z",41.53445,-70.64743,0.188,1,0,4,0,0,0,3.0],[-8,1773848640,"2026-03-18T15:44:00Z",41.53413,-70.64733,0.012,5,40,9,19,33,39,1.3],[-8,1773850200,"2026-03-18T16:10:00Z",41.53432,-70.64762,0.007,5,70,10,25,33,38,0.9]]}