Per Cerulean Sonar's Omniscan 450 docs, the sonar backscatter in the pwr_results[] field of os_mono_profile packet (ID 2198) are scaled from min_pwr_db to max_pwr_db. The formula to rescale these results is found here:
pwr_results_db[i] = min_pwr_db + (pwr_results[i] / 65535.0) * (max_pwr_db - min_pwr_db)
Per Cerulean Sonar's Omniscan 450 docs, the sonar backscatter in the
pwr_results[]field ofos_mono_profilepacket (ID 2198) are scaled frommin_pwr_dbtomax_pwr_db. The formula to rescale these results is found here: