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225 218 Feb :48:09 Feb :50:55 Feb :46:49 Feb :47:25 Feb :51:09

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Presentation on theme: "225 218 Feb :48:09 Feb :50:55 Feb :46:49 Feb :47:25 Feb :51:09"— Presentation transcript:

1 225 218 Feb :48:09 Feb :50:55 Feb :46:49 Feb :47:25 Feb :51:09 Feb :46:03 Feb :40:59 39 40 65 33 48 101

2 1 Sv NNE transport in 0-400 m Thick layer,
between cycles 218 and 225, with NNW float drift at 1000 dbars 350 m heaving (29.05) on circa 40 km: slope 0.9%; same slope of 29.1 isopycnal Same LIW water masses Flux function

3 Jan :38:30 Feb :14:10 Feb :39:30 Feb :05:40 Feb :34:00 Feb :59:40 Feb :26:00 190 97 95 67 56 69 41 39 45 (5 days, 700 dbars)

4 S>38.6!!! 1Sv East transport 700m Southward drift Flux function

5 Filaments? 6901467 (2000, 1day) 99 44 19-Feb-2013 05:19:01 89
85 155 747 1652 1621 (2000, 1day)

6 Strong Surface instability
S and rau Incease (DW) OXY increase Float inside DWF zone since 2 days

7 6901470, 1day,2000; le seul flotteur qui n’a pas encore vu de restratification!!!!
Feb :11:53 Feb :24:13 Feb :11:06 Feb :02:30 Feb :45:40 Feb :23:48 Feb :31:17 1971 1922 1895 1986 2000 806 <0 ?

8 Rau, S increase, theta0 decrease As influence of storm 24-25 Feb
AOU Depths dbars P OXY Absolument Superbe !!!!! AOU-S montre l’0xygénation très faible a partir de O2 atmosphère dans le même temps ou Rau DW augmente (très légèrement) Rau, S increase, theta0 decrease As influence of storm Feb Depths dbars

9 ? 1037 641 878 427 655 1248 911 Feb :20:30 Feb :19:48 Feb :19:00 Feb :02:23 Feb :54:17 Feb :09:53 Feb :19:32 (1 day, 2000) 25

10 AOU S OXY Rau and S increases (strong)restratif au cycle 25 (cyan)


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