Latitude:	21.00N - 22.00N		Longitude:	141.00E - 142.00E
Month:	April

Depth Mean Max. Min. Number of Sample Standard Deviation 0 26.42 29.00 24.48 9 1.42 10 26.20 28.80 24.06 9 1.51 20 25.78 28.60 23.52 9 1.58 30 25.29 28.50 23.23 9 1.62 50 24.29 28.20 22.32 9 1.78 75 23.45 27.70 21.60 9 1.81 100 21.93 23.50 20.58 8 1.02 125 21.03 22.91 19.37 8 1.15 150 20.19 22.10 18.52 8 1.14 200 18.24 19.59 16.72 8 0.86 250 16.77 17.44 16.11 6 0.50 300 15.70 16.52 14.88 5 0.61 400 13.07 14.22 11.81 5 0.92