Latitude:	26.00N - 27.00N		Longitude:	138.00E - 139.00E
Month:	April

Depth Mean Max. Min. Number of Sample Standard Deviation 0 20.95 22.80 20.18 4 1.24 10 21.03 22.50 19.90 5 1.33 20 20.90 22.28 19.80 5 1.23 30 20.77 22.22 19.70 5 1.31 50 20.48 22.12 19.40 5 1.28 75 20.22 21.68 19.20 5 1.15 100 20.09 21.56 18.99 5 1.19 125 19.17 19.82 18.78 3 0.57 150 19.06 19.73 18.64 3 0.59 200 18.24 18.72 17.99 3 0.42 250 17.32 17.78 16.99 3 0.41 300 16.61 16.95 16.10 3 0.45 400 14.67 14.91 14.40 3 0.26 500 11.93 12.55 11.30 2 0.88