Latitude:	19.00N - 20.00N		Longitude:	87.00W - 86.00W
Month:	April

Depth Mean Max. Min. Number of Sample Standard Deviation 0 36.04 36.09 35.97 6 0.06 10 36.04 36.07 36.00 6 0.03 20 36.04 36.08 36.00 6 0.04 30 36.04 36.09 36.00 6 0.04 50 36.11 36.22 36.01 6 0.09 75 36.32 36.48 36.20 6 0.13 100 36.49 36.66 36.35 6 0.14 125 36.60 36.73 36.43 6 0.14 150 36.66 36.73 36.54 6 0.09 250 36.54 36.60 36.47 4 0.08 300 36.30 36.39 36.20 4 0.11 400 35.75 35.89 35.60 4 0.17 500 35.32 35.40 35.24 4 0.09 900 34.87 34.91 34.82 4 0.05 1100 34.92 34.94 34.90 4 0.02 1300 34.95 34.96 34.94 4 0.01