Latitude:	29.00N - 30.00N		Longitude:	142.00E - 143.00E
Month:	February

Depth Mean Max. Min. Number of Sample Standard Deviation 0 18.82 20.00 17.60 16 0.70 10 18.85 20.00 17.60 15 0.65 20 18.82 20.00 17.60 15 0.65 30 18.84 20.00 17.60 16 0.64 50 18.76 20.00 17.60 17 0.62 75 18.74 19.90 17.60 17 0.60 100 18.63 19.80 17.60 17 0.59 125 18.46 19.20 17.57 17 0.47 150 18.26 19.10 17.30 17 0.47 200 17.47 18.70 16.41 17 0.57 250 16.55 17.60 15.95 9 0.52 300 15.86 16.90 15.40 9 0.49 400 14.50 15.40 13.40 9 0.72 500 12.24 14.04 10.70 7 1.03 600 9.28 11.35 7.70 7 1.11 700 6.82 7.14 6.47 4 0.29 800 5.37 5.59 5.28 4 0.15 900 4.54 4.54 4.53 2 0.00 1000 3.99 4.03 3.94 2 0.06 1100 3.50 3.56 3.44 2 0.09 1200 3.18 3.20 3.15 2 0.04