Latitude:	30.00N - 31.00N		Longitude:	127.00E - 128.00E
Month:	April

Depth Mean Max. Min. Number of Sample Standard Deviation 0 34.47 34.92 33.87 20 0.28 10 34.46 34.74 33.86 14 0.23 20 34.54 34.74 34.31 18 0.15 30 34.53 34.73 34.07 21 0.17 50 34.52 34.70 34.30 20 0.14 75 34.56 34.70 34.37 19 0.11 100 34.59 34.70 34.34 12 0.12 125 34.65 34.67 34.63 4 0.02 150 34.62 34.65 34.60 3 0.03 200 34.53 34.54 34.52 3 0.01 250 34.45 34.47 34.42 2 0.03