Abbreviations Original word NN Neural Network USI Underwater Sonar Image CNN Convolutional Neural Network G Generator D Discriminator FCN Fully Convolutional Networks RHS Reservoir High Sensitivity RLS Reservoir Low Sensitivity PHS Pool High Sensitivity PLS Pool Low Sensitivity T_Real RLS_Real + RHS_Real + PLS_Real + PHS_Real T_Synth RLS_Synth + RHS_Synth + PLS_Synth + PHS_Synth T_Aug T_Real + T_Synth UIT Underwater Image Translation IoU Intersection over Union RHS_Real Reservoir High Sensitivity of Real RLS_Real Reservoir Low Sensitivity of Real PHS_Real Pool High Sensitivity of Real PLS_Real Pool Low Sensitivity of Real RHS_Synth Reservoir High Sensitivity of Synth RLS_Synth Reservoir Low Sensitivity of Synth PHS_Synth Pool High Sensitivity of Synth PLS_Synth Pool Low Sensitivity of Synth