Latitude:	25.00N - 26.00N		Longitude:	138.00E - 139.00E
Month:	April

Depth Mean Max. Min. Number of Sample Standard Deviation 0 22.35 23.42 21.40 5 0.94 10 22.09 23.05 21.60 5 0.63 20 21.97 22.75 21.40 5 0.55 30 21.58 22.20 21.04 5 0.44 50 21.15 22.20 19.96 5 0.81 75 20.64 21.70 19.43 5 0.87 100 20.31 21.60 19.23 5 0.94 125 19.58 20.70 18.76 4 0.81 150 19.19 20.20 18.46 4 0.73 200 18.34 19.30 17.98 4 0.64 250 17.51 18.30 17.13 4 0.54 300 16.51 16.73 16.26 3 0.23 400 14.70 14.85 14.50 3 0.18 500 11.66 12.22 11.16 3 0.53 900 4.58 4.72 4.44 2 0.20 1000 3.92 4.01 3.82 2 0.13