Latitude:	30.00N - 31.00N		Longitude:	141.00E - 142.00E
Month:	April

Depth Mean Max. Min. Number of Sample Standard Deviation 0 34.90 35.16 34.51 11 0.20 10 34.88 35.05 34.62 7 0.16 20 34.88 35.05 34.63 7 0.15 30 34.88 35.05 34.64 7 0.15 50 34.88 35.05 34.65 7 0.15 75 34.88 35.03 34.66 7 0.13 100 34.88 35.01 34.68 6 0.13 125 34.87 34.98 34.68 6 0.13 150 34.91 35.02 34.68 5 0.14 200 34.89 34.98 34.68 5 0.12 250 34.81 34.94 34.63 6 0.13 300 34.75 34.87 34.56 6 0.12 400 34.63 34.73 34.41 6 0.14 500 34.50 34.59 34.25 5 0.15 600 34.38 34.40 34.36 4 0.02 700 34.22 34.23 34.22 4 0.01 800 34.13 34.14 34.13 4 0.00 900 34.14 34.16 34.11 4 0.02 1000 34.20 34.23 34.16 4 0.03 1100 34.26 34.29 34.24 3 0.03 1200 34.33 34.34 34.32 3 0.01 1300 34.38 34.39 34.38 3 0.01 1400 34.44 34.44 34.43 3 0.01 1500 34.47 34.48 34.47 3 0.01 1750 34.54 34.54 34.54 3 0.00 2000 34.60 34.62 34.58 3 0.02 2500 34.65 34.66 34.64 3 0.01