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

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Presentation transcript:

225 218 218 11-Feb-2013 11:48:09 219 13-Feb-2013 11:50:55 220 15-Feb-2013 11:46:49 221 17-Feb-2013 11:47:25 222 19-Feb-2013 11:51:09 224 23-Feb-2013 11:46:03 225 25-Feb-2013 11:40:59 39 40 65 33 48 101 6900964

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 6900964 Flux function

39 28-Jan-2013 23:38:30 40 02-Feb-2013 16:14:10 41 07-Feb-2013 08:39:30 42 12-Feb-2013 01:05:40 43 16-Feb-2013 17:34:00 44 21-Feb-2013 09:59:40 45 26-Feb-2013 02:26:00 190 97 95 67 56 69 41 39 45 6900786 (5 days, 700 dbars)

S>38.6!!! 1Sv East transport 700m Southward drift Flux function 6900786

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

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

6901470, 1day,2000; le seul flotteur qui n’a pas encore vu de restratification!!!! 21 20-Feb-2013 05:11:53 22 21-Feb-2013 05:24:13 23 22-Feb-2013 05:11:06 24 23-Feb-2013 05:02:30 25 24-Feb-2013 04:45:40 26 25-Feb-2013 05:23:48 27 26-Feb-2013 04:31:17 1971 1922 1895 1986 2000 806 <0 ?

Rau, S increase, theta0 decrease As influence of storm 24-25 Feb AOU Depths 10-2000 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 24-25 Feb Depths 10-2000 dbars

? 1037 641 878 427 655 1248 911 22 19-Feb-2013 05:20:30 23 20-Feb-2013 05:19:48 24 22-Feb-2013 05:19:00 25 23-Feb-2013 05:02:23 26 24-Feb-2013 04:54:17 27 25-Feb-2013 05:09:53 28 26-Feb-2013 05:19:32 6901471 (1 day, 2000) 25

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