Latitude:	18.00N - 19.00N		Longitude:	138.00E - 139.00E
Month:	April

Depth Mean Max. Min. Number of Sample Standard Deviation 0 27.18 28.70 25.61 4 1.27 10 27.83 29.10 27.00 3 1.12 20 27.83 29.00 27.10 3 1.03 30 27.73 28.90 26.90 3 1.04 50 27.09 27.30 26.80 3 0.26 75 25.96 26.52 25.40 2 0.79 100 24.88 25.56 24.20 2 0.96 200 19.66 21.90 17.43 2 3.16 250 17.25 18.65 15.86 2 1.97 300 15.56 16.91 14.21 2 1.91