GAM(NAT) DEPTH Elevation 13.8 0.6 19.4 14 0.8 19.2 14.3 1 19 14.6 1.2 18.8 14 1.4 18.6 14 1.6 18.4 14.4 1.8 18.2 14.2 2 18 13.7 2.2 17.8 14.2 2.4 17.6 15 2.6 17.4 15 2.8 17.2 15.3 3 17 14.8 3.2 16.8 14.2 3.4 16.6 15.5 3.6 16.4 15.4 3.8 16.2 15.7 4 16 16 4.2 15.8 16.2 4.4 15.6 16.2 4.6 15.4 16.5 4.8 15.2 16 5 15 15.8 5.2 14.8 16.1 5.4 14.6 16.6 5.6 14.4 16.5 5.8 14.2 16.5 6 14 16.4 6.2 13.8 16.7 6.4 13.6 16.5 6.6 13.4 15.6 6.8 13.2 15.7 7 13 15.4 7.2 12.8 15.3 7.4 12.6 15.2 7.6 12.4 13.4 7.8 12.2 13.4 8 12 13.3 8.2 11.8 13.2 8.4 11.6 13 8.6 11.4 13 8.8 11.2 12.7 9 11 12.6 9.2 10.8 12.2 9.4 10.6 11.3 9.6 10.4 11 9.8 10.2 11 10 10 10.4 10.2 9.8 10.4 10.4 9.6 10.5 10.6 9.4 10.2 10.8 9.2 10.2 11 9 9.6 11.2 8.8 9.2 11.4 8.6 9.5 11.6 8.4 9.4 11.8 8.2 9.6 12 8 9.2 12.2 7.8 9.2 12.4 7.6 9 12.6 7.4 8.7 12.8 7.2 9.1 13 7 9.2 13.2 6.8 9.5 13.4 6.6 9.8 13.6 6.4 9.8 13.8 6.2 9.4 14 6 9.1 14.2 5.8 9 14.4 5.6 8.7 14.6 5.4 8.2 14.8 5.2 7.9 15 5 7.5 15.2 4.8 7.6 15.4 4.6 7.7 15.6 4.4 7.1 15.8 4.2 7.2 16 4 7 16.2 3.8 7.2 16.4 3.6 6.9 16.6 3.4 6.9 16.8 3.2 7.4 17 3 7 17.2 2.8 6.7 17.4 2.6 6.4 17.6 2.4 6 17.8 2.2 6.4 18 2 7 18.2 1.8 7 18.4 1.6 6.8 18.6 1.4 6.8 18.8 1.2 7 19 1 6.9 19.2 0.800000000000001 7.4 19.4 0.600000000000001 7.4 19.6 0.399999999999999 7.9 19.8 0.199999999999999 7.9 20 0 7.4 20.2 -0.199999999999999 7.8 20.4 -0.399999999999999 7.8 20.6 -0.600000000000001 7.7 20.8 -0.800000000000001 7.4 21 -1 8.4 21.2 -1.2 9.9 21.4 -1.4 10 21.6 -1.6 10.3 21.8 -1.8 10.5 22 -2 10.4 22.2 -2.2 10.2 22.4 -2.4 10.3 22.6 -2.6 10.3 22.8 -2.8 10.3 23 -3 10.4 23.2 -3.2 10.7 23.4 -3.4 10.4 23.6 -3.6 10.5 23.8 -3.8 10.2 24 -4 10.7 24.2 -4.2 11.2 24.4 -4.4 10.9 24.6 -4.6 10.5 24.8 -4.8 10.5 25 -5 10.6 25.2 -5.2 9.2 25.4 -5.4 8 25.6 -5.6 7.9 25.8 -5.8 7.8 26 -6 7.5 26.2 -6.2 6.9 26.4 -6.4 7.3 26.6 -6.6 7.1 26.8 -6.8 7.3 27 -7 7.3 27.2 -7.2 7.5 27.4 -7.4 7 27.6 -7.6 7.2 27.8 -7.8 7.2 28 -8 6.8 28.2 -8.2 6.3 28.4 -8.4 6 28.6 -8.6 5.8 28.8 -8.8 5.7 29 -9 5.5 29.2 -9.2 5.2 29.4 -9.4 5.1 29.6 -9.6 4.9 29.8 -9.8 5.2 30 -10 5 30.2 -10.2 5.1 30.4 -10.4 5.1 30.6 -10.6 4.3 30.8 -10.8 4.3 31 -11 4.2 31.2 -11.2 4.4 31.4 -11.4 4.2 31.6 -11.6 4.4 31.8 -11.8 4.5 32 -12 4.3 32.2 -12.2 4.7 32.4 -12.4 4.6 32.6 -12.6 4.5 32.8 -12.8 4.7 33 -13 4.7 33.2 -13.2 4.7 33.4 -13.4 4.7 33.6 -13.6 4.4 33.8 -13.8 4.3 34 -14 3.8 34.2 -14.2 3.8 34.4 -14.4 3.7 34.6 -14.6 3.7 34.8 -14.8 3.8 35 -15 3.9 35.2 -15.2 3.7 35.4 -15.4 3.5 35.6 -15.6 3.6 35.8 -15.8 3.4 36 -16 3 36.2 -16.2 3 36.4 -16.4 2.7 36.6 -16.6 2.7 36.8 -16.8 2.5 37 -17 2.5 37.2 -17.2 2.7 37.4 -17.4 2.7 37.6 -17.6 2.7 37.8 -17.8 3.2 38 -18 2.9 38.2 -18.2 2.9 38.4 -18.4 3 38.6 -18.6 3 38.8 -18.8 2.9 39 -19 2.9 39.2 -19.2 2.5 39.4 -19.4 2.6 39.6 -19.6 2.8 39.8 -19.8 2.6 40 -20 2.7 40.2 -20.2 2.6 40.4 -20.4 2.6 40.6 -20.6 2.6 40.8 -20.8 2.6 41 -21 2.6 41.2 -21.2 2.6 41.4 -21.4 2.5 41.6 -21.6 2.5 41.8 -21.8 2.6 42 -22 2.2 42.2 -22.2 2.2 42.4 -22.4 2.4 42.6 -22.6 2.4 42.8 -22.8 2.5 43 -23 2.9 43.2 -23.2 2.9 43.4 -23.4 3.1 43.6 -23.6 3 43.8 -23.8 2.7 44 -24 2.7 44.2 -24.2 2.5 44.4 -24.4 2.5 44.6 -24.6 2.4 44.8 -24.8 2.6 45 -25 2.5 45.2 -25.2 2.8 45.4 -25.4 2.7 45.6 -25.6 2.8 45.8 -25.8 2.7 46 -26 2.7 46.2 -26.2 2.7 46.4 -26.4 2.7 46.6 -26.6 2.6 46.8 -26.8 2.4 47 -27 2.4 47.2 -27.2 2.2 47.4 -27.4 2.3 47.6 -27.6 2.2 47.8 -27.8 2.4 48 -28 2.6 48.2 -28.2 2.7 48.4 -28.4 2.6 48.6 -28.6 2.7 48.8 -28.8 2.8 49 -29 2.9 49.2 -29.2 3 49.4 -29.4 3 49.6 -29.6 3.2 49.8 -29.8 3.1 50 -30 3.2 50.2 -30.2 3.2 50.4 -30.4 3.3 50.6 -30.6 3.6 50.8 -30.8 3.7 51 -31 3.6 51.2 -31.2 3.8 51.4 -31.4 4.1 51.6 -31.6 3.9 51.8 -31.8 3.9 52 -32 3.9 52.2 -32.2 3.9 52.4 -32.4 4.2 52.6 -32.6 4.5 52.8 -32.8 4.4 53 -33 4.3 53.2 -33.2 4.2 53.4 -33.4 4.3 53.6 -33.6 4.2 53.8 -33.8 4 54 -34 4.1 54.2 -34.2 4.4 54.4 -34.4 4.6 54.6 -34.6 4.6 54.8 -34.8 4.6 55 -35 4.4 55.2 -35.2 4.5 55.4 -35.4 5 55.6 -35.6 4.7 55.8 -35.8 4.9 56 -36 5.6 56.2 -36.2 5.7 56.4 -36.4 5.5 56.6 -36.6 4.9 56.8 -36.8 5.1 57 -37 5.1 57.2 -37.2 5.4 57.4 -37.4 5.9 57.6 -37.6 5.7 57.8 -37.8 5.8 58 -38 6.4 58.2 -38.2 6.3 58.4 -38.4 6.2 58.6 -38.6 6.1 58.8 -38.8 6.1 59 -39 6.4 59.2 -39.2 6.6 59.4 -39.4 7 59.6 -39.6 6.7 59.8 -39.8 6.4 60 -40 6.4 60.2 -40.2 5.6 60.4 -40.4 5.4 60.6 -40.6 5.7 60.8 -40.8 6 61 -41 5.9 61.2 -41.2 5.9 61.4 -41.4 5.8 61.6 -41.6 5.3 61.8 -41.8 5.6 62 -42 5.3 62.2 -42.2 4.8 62.4 -42.4 5.1 62.6 -42.6 4.8 62.8 -42.8 4.8 63 -43 4.8 63.2 -43.2 4.3 63.4 -43.4 4.4 63.6 -43.6 3.8 63.8 -43.8 3.3 64 -44 3.6 64.2 -44.2 3.7 64.4 -44.4 3.9 64.6 -44.6 3.9 64.8 -44.8 4 65 -45 3.7 65.2 -45.2 3.7 65.4 -45.4 3.7 65.6 -45.6 3.8 65.8 -45.8 3.9 66 -46 3.9 66.2 -46.2 4.2 66.4 -46.4 4.2 66.6 -46.6 4 66.8 -46.8 4.2 67 -47 4.1 67.2 -47.2 4.4 67.4 -47.4 4.7 67.6 -47.6 5.1 67.8 -47.8 5.8 68 -48 6.5 68.2 -48.2 6.4 68.4 -48.4 6.7 68.6 -48.6 7.2 68.8 -48.8 7.5 69 -49 8.1 69.2 -49.2 8.6 69.4 -49.4 9.1 69.6 -49.6 9.9 69.8 -49.8 10.4 70 -50 11.1 70.2 -50.2 12.3 70.4 -50.4 13 70.6 -50.6 14.2 70.8 -50.8 15.6 71 -51 17 71.2 -51.2 18.3 71.4 -51.4 18.7 71.6 -51.6 19.4 71.8 -51.8 20.5 72 -52 21.7 72.2 -52.2 21.7 72.4 -52.4 22.7 72.6 -52.6 23 72.8 -52.8 23.3 73 -53 24.4 73.2 -53.2 23.7 73.4 -53.4 23.9 73.6 -53.6 23.7 73.8 -53.8 24.2 74 -54 24.5 74.2 -54.2 24.8 74.4 -54.4 24.3 74.6 -54.6 24.7 74.8 -54.8 23.9 75 -55 23.1 75.2 -55.2 21.7 75.4 -55.4 21.1 75.6 -55.6 21.2 75.8 -55.8 21.7 76 -56 20.9 76.2 -56.2 20.1 76.4 -56.4 20.3 76.6 -56.6 20.3 76.8 -56.8 21.5 77 -57 23.2 77.2 -57.2 23.6 77.4 -57.4 24.4 77.6 -57.6 25 77.8 -57.8 25.6 78 -58 25.5 78.2 -58.2 25.7 78.4 -58.4 25.4 78.6 -58.6 25.6 78.8 -58.8 25.6 79 -59 26.1 79.2 -59.2 26.6 79.4 -59.4 28 79.6 -59.6 28.8 79.8 -59.8 29.4 80 -60 29.3 80.2 -60.2 30.1 80.4 -60.4 30.7 80.6 -60.6 32 80.8 -60.8 32.7 81 -61 31.7 81.2 -61.2 27.8 81.4 -61.4 26 81.6 -61.6 26.4 81.8 -61.8 25.8 82 -62 26 82.2 -62.2 25.1 82.4 -62.4 19.7 82.6 -62.6 -999.25 82.8 -62.8 -999.25 83 -63 -999.25 83.2 -63.2 -999.25 83.4 -63.4 -999.25 83.6 -63.6 -999.25 83.8 -63.8 -999.25 84 -64 -999.25 84.2 -64.2 -999.25 84.4 -64.4 -999.25 84.6 -64.6 -999.25 84.8 -64.8 -999.25 85 -65