Latitude:	19.00N - 20.00N		Longitude:	78.00W - 77.00W
Month:	April

Depth Mean Max. Min. Number of Sample Standard Deviation 0 35.99 36.20 35.88 11 0.10 10 35.95 36.07 35.88 9 0.07 20 35.95 36.08 35.88 9 0.07 30 35.95 36.07 35.88 9 0.06 50 35.96 36.02 35.92 9 0.04 75 36.07 36.21 35.99 9 0.09 100 36.28 36.53 36.06 9 0.18 125 36.55 36.72 36.35 9 0.12 150 36.69 36.77 36.53 9 0.08 200 36.71 36.81 36.68 6 0.05 250 36.57 36.68 36.50 9 0.06 300 36.42 36.56 36.36 9 0.07 400 36.08 36.21 36.00 9 0.08 500 35.70 35.92 35.53 9 0.12 600 35.34 35.57 35.18 5 0.16 700 35.05 35.26 34.94 4 0.14 800 34.88 34.94 34.85 4 0.04 900 34.90 34.92 34.86 9 0.02 1000 34.91 34.96 34.88 9 0.02 1100 34.94 35.00 34.92 9 0.02 1200 34.96 35.01 34.94 6 0.02 1300 34.97 35.02 34.95 9 0.02 1400 34.98 35.02 34.96 6 0.02 1500 34.99 35.02 34.96 5 0.02 2000 34.99 34.99 34.97 5 0.01 2500 34.98 35.01 34.97 5 0.02 3000 34.99 35.01 34.97 4 0.02 3500 34.98 34.99 34.97 4 0.01 4000 34.98 34.99 34.97 4 0.01 4500 34.98 34.99 34.97 2 0.01