GAM(NAT) DEPTH Elevation 38.3 3.3 -1.3 39.4 3.4 -1.4 40.5 3.5 -1.5 39.4 3.6 -1.6 38.1 3.7 -1.7 38.7 3.8 -1.8 38.3 3.9 -1.9 37.9 4 -2 38.1 4.1 -2.1 37.5 4.2 -2.2 37.3 4.3 -2.3 37.4 4.4 -2.4 37.1 4.5 -2.5 36.7 4.6 -2.6 36.3 4.7 -2.7 37 4.8 -2.8 36.7 4.9 -2.9 35.9 5 -3 37.3 5.1 -3.1 36.4 5.2 -3.2 36.2 5.3 -3.3 36.1 5.4 -3.4 35.4 5.5 -3.5 34.5 5.6 -3.6 35 5.7 -3.7 35.8 5.8 -3.8 35.5 5.9 -3.9 35.8 6 -4 35 6.1 -4.1 33.9 6.2 -4.2 33.9 6.3 -4.3 34.1 6.4 -4.4 33.3 6.5 -4.5 33 6.6 -4.6 32 6.7 -4.7 32.4 6.8 -4.8 31.6 6.9 -4.9 30.3 7 -5 29.8 7.1 -5.1 28 7.2 -5.2 28.7 7.3 -5.3 28.5 7.4 -5.4 27.6 7.5 -5.5 26.9 7.6 -5.6 27.1 7.7 -5.7 26.9 7.8 -5.8 26.4 7.9 -5.9 26.9 8 -6 26.2 8.1 -6.1 27.7 8.2 -6.2 28.9 8.3 -6.3 30.3 8.4 -6.4 29.8 8.5 -6.5 29.5 8.6 -6.6 29.8 8.7 -6.7 29.9 8.8 -6.8 30.3 8.9 -6.9 31.5 9 -7 33.7 9.1 -7.1 35.3 9.2 -7.2 36.1 9.3 -7.3 35.9 9.4 -7.4 37.1 9.5 -7.5 38.3 9.6 -7.6 39.4 9.7 -7.7 39.6 9.8 -7.8 40.1 9.9 -7.9 41 10 -8 40.4 10.1 -8.1 40.4 10.2 -8.2 39.9 10.3 -8.3 40.4 10.4 -8.4 40.4 10.5 -8.5 40.8 10.6 -8.6 41.1 10.7 -8.7 41.1 10.8 -8.8 41.9 10.9 -8.9 42.4 11 -9 41.3 11.1 -9.1 40.5 11.2 -9.2 39.1 11.3 -9.3 38.8 11.4 -9.4 38 11.5 -9.5 37.3 11.6 -9.6 37.3 11.7 -9.7 36.6 11.8 -9.8 35.7 11.9 -9.9 34.6 12 -10 34.9 12.1 -10.1 34.1 12.2 -10.2 35.1 12.3 -10.3 36.2 12.4 -10.4 36.4 12.5 -10.5 37.2 12.6 -10.6 36.2 12.7 -10.7 38.3 12.8 -10.8 39.7 12.9 -10.9 40.5 13 -11 39.7 13.1 -11.1 41.9 13.2 -11.2 43.5 13.3 -11.3 44.4 13.4 -11.4 44.4 13.5 -11.5 45.5 13.6 -11.6 46 13.7 -11.7 46.8 13.8 -11.8 46.9 13.9 -11.9 46.4 14 -12 48.3 14.1 -12.1 48 14.2 -12.2 49.3 14.3 -12.3 49.9 14.4 -12.4 49.7 14.5 -12.5 49.5 14.6 -12.6 47.7 14.7 -12.7 47.9 14.8 -12.8 46.9 14.9 -12.9 46.3 15 -13 45.7 15.1 -13.1 45.2 15.2 -13.2 43.6 15.3 -13.3 40.1 15.4 -13.4 40.6 15.5 -13.5 40.6 15.6 -13.6 39.6 15.7 -13.7 38.2 15.8 -13.8 36.6 15.9 -13.9 37.1 16 -14 38.2 16.1 -14.1 36.3 16.2 -14.2 34.5 16.3 -14.3 32.9 16.4 -14.4 31.5 16.5 -14.5 29.8 16.6 -14.6 28.2 16.7 -14.7 27.4 16.8 -14.8 26.6 16.9 -14.9 26.1 17 -15 25.3 17.1 -15.1 25.4 17.2 -15.2 25 17.3 -15.3 26.4 17.4 -15.4 27.7 17.5 -15.5 26.4 17.6 -15.6 26.1 17.7 -15.7 27.7 17.8 -15.8 27.7 17.9 -15.9 27.7 18 -16 27.4 18.1 -16.1 27.4 18.2 -16.2 27.2 18.3 -16.3 27.4 18.4 -16.4 28.5 18.5 -16.5 28.5 18.6 -16.6 29 18.7 -16.7 29.8 18.8 -16.8 31.2 18.9 -16.9 32.2 19 -17 32.4 19.1 -17.1 31.4 19.2 -17.2 31.4 19.3 -17.3 31.7 19.4 -17.4 29.6 19.5 -17.5 31.2 19.6 -17.6 31.7 19.7 -17.7 32.2 19.8 -17.8 31.7 19.9 -17.9 31.7 20 -18 31.7 20.1 -18.1 31.2 20.2 -18.2 30.9 20.3 -18.3 31.9 20.4 -18.4 32.4 20.5 -18.5 31.4 20.6 -18.6 31.4 20.7 -18.7 31.6 20.8 -18.8 30.8 20.9 -18.9 29.8 21 -19 30.6 21.1 -19.1 29.9 21.2 -19.2 31 21.3 -19.3 30 21.4 -19.4 29.5 21.5 -19.5 29.2 21.6 -19.6 27.7 21.7 -19.7 29 21.8 -19.8 28.8 21.9 -19.9 27.4 22 -20 28.5 22.1 -20.1 28.8 22.2 -20.2 28.5 22.3 -20.3 27.7 22.4 -20.4 28.6 22.5 -20.5 28.6 22.6 -20.6 28.9 22.7 -20.7 31.4 22.8 -20.8 31.4 22.9 -20.9 30.9 23 -21 32.8 23.1 -21.1 33 23.2 -21.2 35.1 23.3 -21.3 34.6 23.4 -21.4 36.3 23.5 -21.5 37.7 23.6 -21.6 39.3 23.7 -21.7 40 23.8 -21.8 38.9 23.9 -21.9 39.5 24 -22 40.8 24.1 -22.1 39.7 24.2 -22.2 40.3 24.3 -22.3 40.3 24.4 -22.4 40.4 24.5 -22.5 39.4 24.6 -22.6 41 24.7 -22.7 42 24.8 -22.8 39.5 24.9 -22.9 40.3 25 -23 42.1 25.1 -23.1 41.1 25.2 -23.2 38.9 25.3 -23.3 37.3 25.4 -23.4 38.1 25.5 -23.5 36.9 25.6 -23.6 37.7 25.7 -23.7 38.2 25.8 -23.8 37.1 25.9 -23.9 36.1 26 -24 35.5 26.1 -24.1 37.1 26.2 -24.2 38.7 26.3 -24.3 38.7 26.4 -24.4 39.6 26.5 -24.5 40.4 26.6 -24.6 40.4 26.7 -24.7 38.3 26.8 -24.8 36.4 26.9 -24.9 35.9 27 -25 35.1 27.1 -25.1 33.8 27.2 -25.2 33.1 27.3 -25.3 36.1 27.4 -25.4 35.5 27.5 -25.5 35.3 27.6 -25.6 35.2 27.7 -25.7 33.3 27.8 -25.8 31.4 27.9 -25.9 31.7 28 -26 33.6 28.1 -26.1 33.6 28.2 -26.2 33.6 28.3 -26.3 32.1 28.4 -26.4 33.4 28.5 -26.5 32.9 28.6 -26.6 33.4 28.7 -26.7 32.1 28.8 -26.8 33.1 28.9 -26.9 36.1 29 -27 35.8 29.1 -27.1 36.1 29.2 -27.2 36.3 29.3 -27.3 37.8 29.4 -27.4 35.1 29.5 -27.5 34.8 29.6 -27.6 34.6 29.7 -27.7 33.8 29.8 -27.8 34.3 29.9 -27.9 34.3 30 -28 34 30.1 -28.1 32.2 30.2 -28.2 31.6 30.3 -28.3 29 30.4 -28.4 28.9 30.5 -28.5 26.2 30.6 -28.6 25.7 30.7 -28.7 24.6 30.8 -28.8 24.6 30.9 -28.9 23.8 31 -29 21.1 31.1 -29.1 21.1 31.2 -29.2 19.6 31.3 -29.3 18.3 31.4 -29.4 15.9 31.5 -29.5 16.7 31.6 -29.6 16.7 31.7 -29.7 16.4 31.8 -29.8 17.2 31.9 -29.9 16.7 32 -30 16.9 32.1 -30.1 16.4 32.2 -30.2 17.7 32.3 -30.3 19.1 32.4 -30.4 19.1 32.5 -30.5 19.3 32.6 -30.6 19.9 32.7 -30.7 20.7 32.8 -30.8 20.9 32.9 -30.9 21.7 33 -31 22 33.1 -31.1 22 33.2 -31.2 22.5 33.3 -31.3 24.1 33.4 -31.4 27.3 33.5 -31.5 28.5 33.6 -31.6 28 33.7 -31.7 28.2 33.8 -31.8 27.2 33.9 -31.9 27.2 34 -32 29 34.1 -32.1 28.8 34.2 -32.2 29.6 34.3 -32.3 28.2 34.4 -32.4 27.4 34.5 -32.5 27.9 34.6 -32.6 27.3 34.7 -32.7 27.6 34.8 -32.8 27.6 34.9 -32.9 28.7 35 -33 29 35.1 -33.1 28.4 35.2 -33.2 29.5 35.3 -33.3 31.1 35.4 -33.4 32.6 35.5 -33.5 29.9 35.6 -33.6 29 35.7 -33.7 29.6 35.8 -33.8 29.3 35.9 -33.9 30.1 36 -34 29.8 36.1 -34.1 28.2 36.2 -34.2 28.2 36.3 -34.3 28 36.4 -34.4 28.5 36.5 -34.5 28 36.6 -34.6 27.5 36.7 -34.7 26.7 36.8 -34.8 26.5 36.9 -34.9 25.1 37 -35 24.9 37.1 -35.1 24.6 37.2 -35.2 25.1 37.3 -35.3 24.9 37.4 -35.4 22.7 37.5 -35.5 19.8 37.6 -35.6 20.6 37.7 -35.7 21.6 37.8 -35.8 22.2 37.9 -35.9 22.7 38 -36 21.9 38.1 -36.1 21.9 38.2 -36.2 21.9 38.3 -36.3 22.7 38.4 -36.4 22.7 38.5 -36.5 21.9 38.6 -36.6 23 38.7 -36.7 24.1 38.8 -36.8 25.9 38.9 -36.9 25.9 39 -37 27.5 39.1 -37.1 27.3 39.2 -37.2 27.8 39.3 -37.3 27.8 39.4 -37.4 28.1 39.5 -37.5 29.9 39.6 -37.6 31.5 39.7 -37.7 31.5 39.8 -37.8 31.3 39.9 -37.9 31 40 -38 31.3 40.1 -38.1 31.5 40.2 -38.2 32.9 40.3 -38.3 33.4 40.4 -38.4 32.9 40.5 -38.5 32.1 40.6 -38.6 32 40.7 -38.7 31.4 40.8 -38.8 30.1 40.9 -38.9 28.5 41 -39 29.3 41.1 -39.1 28.5 41.2 -39.2 27.5 41.3 -39.3 26.5 41.4 -39.4 25.4 41.5 -39.5 24.3 41.6 -39.6 21.9 41.7 -39.7 21.4 41.8 -39.8 20.8 41.9 -39.9 19.5 42 -40 19.5 42.1 -40.1 20.6 42.2 -40.2 21.4 42.3 -40.3 20 42.4 -40.4 20 42.5 -40.5 20.3 42.6 -40.6 20 42.7 -40.7 20.9 42.8 -40.8 20.6 42.9 -40.9 22.2 43 -41 23.2 43.1 -41.1 22.8 43.2 -41.2 22.8 43.3 -41.3 23 43.4 -41.4 23.7 43.5 -41.5 25 43.6 -41.6 25.9 43.7 -41.7 27.6 43.8 -41.8 27.2 43.9 -41.9 28 44 -42 30.3 44.1 -42.1 30 44.2 -42.2