Latitude:	30.00N - 31.00N		Longitude:	15.00W - 14.00W
Month:	April

Depth Mean Max. Min. Number of Sample Standard Deviation 0 18.18 18.94 17.60 13 0.38 10 18.12 18.42 17.70 13 0.24 20 18.08 18.31 17.70 13 0.22 30 18.02 18.30 17.67 13 0.23 50 17.83 18.30 17.26 13 0.30 75 17.60 18.30 17.01 13 0.36 100 17.31 17.70 16.69 13 0.32 125 17.16 17.55 16.59 8 0.29 150 16.89 17.51 16.45 8 0.40 200 15.76 16.59 14.80 8 0.71 250 14.81 15.27 14.11 7 0.35 300 14.01 14.33 13.58 7 0.25 400 12.86 13.24 12.42 6 0.30 500 11.84 12.16 11.65 4 0.23 600 11.10 11.25 11.02 4 0.10 700 10.41 10.56 10.34 4 0.10 800 9.60 9.63 9.57 2 0.04 900 9.01 9.08 8.93 2 0.11 1000 8.56 8.62 8.50 2 0.08