GAM(NAT) DEPTH Elevation 71.4 3.6 63.4 69.2 3.8 63.2 67.1 4 63 65.7 4.2 62.8 64.1 4.4 62.6 62.8 4.6 62.4 61.5 4.8 62.2 60.7 5 62 60.3 5.2 61.8 59.6 5.4 61.6 59.1 5.6 61.4 58.1 5.8 61.2 55.7 6 61 52.3 6.2 60.8 49.7 6.4 60.6 47.2 6.6 60.4 45.5 6.8 60.2 44.8 7 60 44.7 7.2 59.8 44.9 7.4 59.6 44 7.6 59.4 44.2 7.8 59.2 44 8 59 44.6 8.2 58.8 45.2 8.4 58.6 45.6 8.6 58.4 45.9 8.8 58.2 45.9 9 58 45.1 9.2 57.8 44.7 9.4 57.6 44.7 9.6 57.4 44.6 9.8 57.2 45 10 57 45.8 10.2 56.8 46.7 10.4 56.6 47.4 10.6 56.4 48.4 10.8 56.2 48.4 11 56 47.3 11.2 55.8 46.5 11.4 55.6 45.5 11.6 55.4 46.3 11.8 55.2 46.2 12 55 46.8 12.2 54.8 46 12.4 54.6 44.9 12.6 54.4 44.4 12.8 54.2 44.2 13 54 43.9 13.2 53.8 44.6 13.4 53.6 44.7 13.6 53.4 44.9 13.8 53.2 44.7 14 53 44.9 14.2 52.8 44.7 14.4 52.6 45.8 14.6 52.4 45 14.8 52.2 44.5 15 52 45.5 15.2 51.8 45.7 15.4 51.6 45.8 15.6 51.4 45.8 15.8 51.2 44.4 16 51 43.4 16.2 50.8 42.4 16.4 50.6 42.3 16.6 50.4 42.2 16.8 50.2 42.5 17 50 42.5 17.2 49.8 42.4 17.4 49.6 41.6 17.6 49.4 41 17.8 49.2 40.5 18 49 41.4 18.2 48.8 41.4 18.4 48.6 41.9 18.6 48.4 40.6 18.8 48.2 42.1 19 48 42 19.2 47.8 41.3 19.4 47.6 41.7 19.6 47.4 42.4 19.8 47.2 42.7 20 47 43.1 20.2 46.8 43.7 20.4 46.6 44.3 20.6 46.4 44.2 20.8 46.2 44.3 21 46 44.3 21.2 45.8 44.7 21.4 45.6 45.3 21.6 45.4 46.5 21.8 45.2 47.6 22 45 47.6 22.2 44.8 46.5 22.4 44.6 46.9 22.6 44.4 46.8 22.8 44.2 46.9 23 44 46.8 23.2 43.8 47.8 23.4 43.6 48.8 23.6 43.4 49.5 23.8 43.2 48.8 24 43 50.2 24.2 42.8 53 24.4 42.6 54.4 24.6 42.4 55.8 24.8 42.2 56.2 25 42 57.3 25.2 41.8 58.1 25.4 41.6 58.2 25.6 41.4 57.8 25.8 41.2 56.9 26 41 56 26.2 40.8 55.7 26.4 40.6 56 26.6 40.4 56.2 26.8 40.2 57.3 27 40 58.6 27.2 39.8 58.3 27.4 39.6 58.2 27.6 39.4 57.7 27.8 39.2 57.7 28 39 60 28.2 38.8 59.1 28.4 38.6 57 28.6 38.4 56.6 28.8 38.2 55.8 29 38 57.1 29.2 37.8 57.4 29.4 37.6 57.4 29.6 37.4 57.3 29.8 37.2 57.5 30 37 58.2 30.2 36.8 58.3 30.4 36.6 59.6 30.6 36.4 59.7 30.8 36.2 59.2 31 36 57.8 31.2 35.8 56.8 31.4 35.6 56.4 31.6 35.4 56 31.8 35.2 55.3 32 35 54.8 32.2 34.8 53.2 32.4 34.6 53.7 32.6 34.4 55.9 32.8 34.2 55.5 33 34 55 33.2 33.8 55.5 33.4 33.6 55.3 33.6 33.4 55.6 33.8 33.2 55.8 34 33 56.2 34.2 32.8 57.8 34.4 32.6 58.1 34.6 32.4 58.3 34.8 32.2 59.7 35 32 60.6 35.2 31.8 61.9 35.4 31.6 62.2 35.6 31.4 61.3 35.8 31.2 61.9 36 31 62.3 36.2 30.8 63 36.4 30.6 66 36.6 30.4 67.1 36.8 30.2 65 37 30 65.9 37.2 29.8 66.7 37.4 29.6 65.5 37.6 29.4 67.2 37.8 29.2 67.8 38 29 67.5 38.2 28.8 67.2 38.4 28.6 66.4 38.6 28.4 66.2 38.8 28.2 66.3 39 28 65.4 39.2 27.8 65.4 39.4 27.6 65.9 39.6 27.4 65.1 39.8 27.2 67.4 40 27 67.1 40.2 26.8 66.8 40.4 26.6 66.1 40.6 26.4 63.7 40.8 26.2 62.2 41 26 61.3 41.2 25.8 60 41.4 25.6 59.1 41.6 25.4 59.5 41.8 25.2 58.5 42 25 57.4 42.2 24.8 57.1 42.4 24.6 57.1 42.6 24.4 57.5 42.8 24.2 59.9 43 24 59.4 43.2 23.8 59.9 43.4 23.6 58.5 43.6 23.4 56.9 43.8 23.2 57.9 44 23 57.8 44.2 22.8 57.2 44.4 22.6 56.9 44.6 22.4 57.3 44.8 22.2 57.2 45 22 56.4 45.2 21.8 57.7 45.4 21.6 57.4 45.6 21.4 56.9 45.8 21.2 55.9 46 21 53.2 46.2 20.8 52 46.4 20.6 51.7 46.6 20.4 53.2 46.8 20.2 52.3 47 20 52.4 47.2 19.8 53.5 47.4 19.6 52.8 47.6 19.4 53.9 47.8 19.2 54.9 48 19 53.5 48.2 18.8 54.4 48.4 18.6 55.3 48.6 18.4 56.1 48.8 18.2 55.5 49 18 55.7 49.2 17.8 56.5 49.4 17.6 55.7 49.6 17.4 57.9 49.8 17.2 60.4 50 17 61.9 50.2 16.8 63.1 50.4 16.6 64.4 50.6 16.4 65 50.8 16.2 62.8 51 16 62.3 51.2 15.8 60.4 51.4 15.6 60 51.6 15.4 60.1 51.8 15.2 59.3 52 15 58.4 52.2 14.8 58.8 52.4 14.6 58 52.6 14.4 56.8 52.8 14.2 56.2 53 14 57 53.2 13.8 55.8 53.4 13.6 56.9 53.6 13.4 58.5 53.8 13.2 58 54 13 58.2 54.2 12.8 57.3 54.4 12.6 58 54.6 12.4 58.6 54.8 12.2 58.1 55 12 59.7 55.2 11.8 60.9 55.4 11.6 61.9 55.6 11.4 60.8 55.8 11.2 61.9 56 11 62 56.2 10.8 63.1 56.4 10.6 64.2 56.6 10.4 63.6 56.8 10.2 65.4 57 10 66.6 57.2 9.8 66 57.4 9.6 67.3 57.6 9.4 67.4 57.8 9.2 66.3 58 9 64.8 58.2 8.8 62.4 58.4 8.6 63.1 58.6 8.4 63.1 58.8 8.2 60.9 59 8 63.3 59.2 7.8 62.5 59.4 7.6 62.5 59.6 7.4 61.9 59.8 7.2 63.5 60 7 62.7 60.2 6.8 62.7 60.4 6.6 62.4 60.6 6.4 61.8 60.8 6.2 61 61 6 59.5 61.2 5.8 60.6 61.4 5.6 62.2 61.6 5.4 62 61.8 5.2 64.4 62 5 65.3 62.2 4.8 67.3 62.4 4.6 68.8 62.6 4.4 70.4 62.8 4.2 71.7 63 4 73.8 63.2 3.8 74.9 63.4 3.6 76.3 63.6 3.4 77.5 63.8 3.2 78.6 64 3 78.1 64.2 2.8 79.7 64.4 2.59999999999999 83.2 64.6 2.40000000000001 85.2 64.8 2.2 87.7 65 2 91.5 65.2 1.8 94.3 65.4 1.59999999999999 94.2 65.6 1.40000000000001 93.9 65.8 1.2 94.2 66 1 91 66.2 0.799999999999997 91.8 66.4 0.599999999999994 91.4 66.6 0.400000000000006 93.4 66.8 0.200000000000003 92.9 67 0 92.4 67.2 -0.200000000000003 92.7 67.4 -0.400000000000006 92.8 67.6 -0.599999999999994 92.9 67.8 -0.799999999999997 92.7 68 -1 94.8 68.2 -1.2 95.2 68.4 -1.40000000000001 96 68.6 -1.59999999999999 96.4 68.8 -1.8 94.4 69 -2 95.2 69.2 -2.2 92.8 69.4 -2.40000000000001 94.4 69.6 -2.59999999999999 94.4 69.8 -2.8 95.3 70 -3 95.2 70.2 -3.2 96.1 70.4 -3.40000000000001 97.7 70.6 -3.59999999999999 95.4 70.8 -3.8 92.3 71 -4 91.8 71.2 -4.2 91.4 71.4 -4.40000000000001 91.7 71.6 -4.59999999999999 89.8 71.8 -4.8 89.9 72 -5 89.5 72.2 -5.2 87.6 72.4 -5.40000000000001 88.4 72.6 -5.59999999999999 88.6 72.8 -5.8 86.6 73 -6 86.9 73.2 -6.2 85.2 73.4 -6.40000000000001 84.7 73.6 -6.59999999999999 82.4 73.8 -6.8 82.8 74 -7 81.2 74.2 -7.2 81.7 74.4 -7.40000000000001 81.9 74.6 -7.59999999999999 78.9 74.8 -7.8 82.2 75 -8 85.4 75.2 -8.2 85.7 75.4 -8.40000000000001 85.7 75.6 -8.59999999999999 84.1 75.8 -8.8 83.3 76 -9 81.7 76.2 -9.2 81.4 76.4 -9.40000000000001 80.8 76.6 -9.59999999999999 79.4 76.8 -9.8 76.7 77 -10 75.2 77.2 -10.2 74.3 77.4 -10.4 72.8 77.6 -10.6 74.8 77.8 -10.8 74.2 78 -11 72.3 78.2 -11.2 71.8 78.4 -11.4 71.7 78.6 -11.6 71.4 78.8 -11.8 70.7 79 -12 69.5 79.2 -12.2 66.6 79.4 -12.4 65.9 79.6 -12.6 65 79.8 -12.8 65.4 80 -13 66.3 80.2 -13.2 66.7 80.4 -13.4 65.2 80.6 -13.6 62.8 80.8 -13.8 61.5 81 -14 61.6 81.2 -14.2 61.2 81.4 -14.4 61.6 81.6 -14.6 60.4 81.8 -14.8 60.4 82 -15 58.7 82.2 -15.2 58 82.4 -15.4 58.3 82.6 -15.6 57.1 82.8 -15.8 55.6 83 -16 56.7 83.2 -16.2 56.4 83.4 -16.4 55.9 83.6 -16.6 55.3 83.8 -16.8 55.5 84 -17 55.3 84.2 -17.2 55.5 84.4 -17.4 55.7 84.6 -17.6 56.7 84.8 -17.8 59.5 85 -18 59.9 85.2 -18.2 59.2 85.4 -18.4 59.1 85.6 -18.6 58.8 85.8 -18.8 58.5 86 -19 56.1 86.2 -19.2 57.7 86.4 -19.4 60 86.6 -19.6 61.2 86.8 -19.8 63.1 87 -20 63.7 87.2 -20.2 63.1 87.4 -20.4 62.5 87.6 -20.6 62.3 87.8 -20.8 63.1 88 -21 63.3 88.2 -21.2 63.3 88.4 -21.4 62.3 88.6 -21.6 62.4 88.8 -21.8 63.4 89 -22 62.1 89.2 -22.2 63.3 89.4 -22.4 64.4 89.6 -22.6 65.8 89.8 -22.8 65.6 90 -23 68.5 90.2 -23.2 68.9 90.4 -23.4 68.1 90.6 -23.6 66.3 90.8 -23.8 64.3 91 -24 62.5 91.2 -24.2 63.4 91.4 -24.4 63.8 91.6 -24.6 63.8 91.8 -24.8 65.6 92 -25 65.9 92.2 -25.2 65.9 92.4 -25.4 65.7 92.6 -25.6 67.1 92.8 -25.8 66.6 93 -26 65 93.2 -26.2 66.6 93.4 -26.4 66.1 93.6 -26.6 66.4 93.8 -26.8 64.5 94 -27 65.2 94.2 -27.2 63.7 94.4 -27.4 65.2 94.6 -27.6 65.2 94.8 -27.8 66 95 -28 67.4 95.2 -28.2 69.1 95.4 -28.4 69.5 95.6 -28.6 68.2 95.8 -28.8 68.8 96 -29 67.2 96.2 -29.2 67.4 96.4 -29.4 68.4 96.6 -29.6 69.6 96.8 -29.8 69.4 97 -30 70.8 97.2 -30.2 72.4 97.4 -30.4 71.9 97.6 -30.6 71.6 97.8 -30.8 72 98 -31 74.9 98.2 -31.2 76.1 98.4 -31.4 76.8 98.6 -31.6 76.1 98.8 -31.8 77.2 99 -32 78.4 99.2 -32.2 79.1 99.4 -32.4 79.1 99.6 -32.6 80 99.8 -32.8 81.1 100 -33 80.9 100.2 -33.2 82.4 100.4 -33.4 82.3 100.6 -33.6 81.1 100.8 -33.8 80.7 101 -34 79.4 101.2 -34.2 79.6 101.4 -34.4 78.6 101.6 -34.6 78.6 101.8 -34.8 80.2 102 -35 80.9 102.2 -35.2 80.5 102.4 -35.4 81.3 102.6 -35.6 81.7 102.8 -35.8 81.8 103 -36 81.2 103.2 -36.2 80.6 103.4 -36.4 80.7 103.6 -36.6 81.8 103.8 -36.8 81 104 -37 83.1 104.2 -37.2 84.4 104.4 -37.4 84.3 104.6 -37.6 84.7 104.8 -37.8 85.1 105 -38 85.5 105.2 -38.2 87.3 105.4 -38.4 86.7 105.6 -38.6 87.5 105.8 -38.8 85.8 106 -39 84.3 106.2 -39.2 83.6 106.4 -39.4 82.8 106.6 -39.6 83.9 106.8 -39.8 84.6 107 -40 84.6 107.2 -40.2 86.2 107.4 -40.4 86.3 107.6 -40.6 87.4 107.8 -40.8 86.3 108 -41 84.8 108.2 -41.2 84.5 108.4 -41.4 84.2 108.6 -41.6 84.6 108.8 -41.8 83.6 109 -42 85.6 109.2 -42.2 85.8 109.4 -42.4 84.1 109.6 -42.6 85 109.8 -42.8 85 110 -43 88 110.2 -43.2 89.3 110.4 -43.4 87.9 110.6 -43.6 86.7 110.8 -43.8 83.1 111 -44 81 111.2 -44.2 80.3 111.4 -44.4 80.3 111.6 -44.6 80 111.8 -44.8 79.6 112 -45 80.6 112.2 -45.2 80.6 112.4 -45.4 80.5 112.6 -45.6 80.5 112.8 -45.8 79.9 113 -46 80.3 113.2 -46.2 78.9 113.4 -46.4 79 113.6 -46.6 80.2 113.8 -46.8 80.2 114 -47 81 114.2 -47.2 79.4 114.4 -47.4 78.5 114.6 -47.6 79.3 114.8 -47.8 80.5 115 -48 82.6 115.2 -48.2 83.3 115.4 -48.4 83.4 115.6 -48.6 81.9 115.8 -48.8 80.9 116 -49 79.2 116.2 -49.2 77.4 116.4 -49.4 77.8 116.6 -49.6 76.9 116.8 -49.8 76.6 117 -50 76.5 117.2 -50.2 76.8 117.4 -50.4 76.8 117.6 -50.6 76 117.8 -50.8 75.4 118 -51 74.2 118.2 -51.2 72.2 118.4 -51.4 72.2 118.6 -51.6 72.3 118.8 -51.8 72.4 119 -52