Shallow water. sl=110 dB. N J 1 100 100 1 0 3 0 0 0 0 0 0 0 0 1500 -1480 0 0 1 0 100 1800 400 0.1 0.5 1.8 0 15 10 0 0 1 0 15 0 0 1 0 20 0 0 1 0 25 0 0 1 0 30 0 0 1 0 35 0 0 1 0 40 0 0 1 0 45 0 0 1 0 50 0 0 1 0 55 0 0 1 0 60 0 0 1 0 65 0 0 1 0 70 0 0 1 0 75 0 0 1 0 80 0 0 1 0 50 30 0 1 1400 1E8 400 400 100 50 10 0 110 1400 1e8 4096 1 4000 0.01 99.99 23 0.1 19.9 41 0 0 1 1400 1e8 4096 1 4000