Hepach, Helmke; Quack, Birgit; Ziska, Franziska; Fuhlbruegge, Steffen; Atlas, Elliot L; Krüger, Kirstin; Peeken, Ilka; Wallace, Douglas WR (2014): Underway water measurements of halocarbons during POSEIDON cruise POS399 in June 2010 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.777300, Supplement to: Hepach, H et al. (2014): Drivers of diel and regional variations of halocarbon emissions from the tropical North East Atlantic. Atmospheric Chemistry and Physics, 14(3), 1255-1275, https://doi.org/10.5194/acp-14-1255-2014
Always quote citation above when using data! You can download the citation in several formats below.
Abstract:
Methyl iodide (CH3I), bromoform (CHBr3) and dibromomethane (CH2Br2), which are produced naturally in the oceans, take part in ozone chemistry both in the troposphere and the stratosphere. The significance of oceanic upwelling regions for emissions of these trace gases in the global context is still uncertain although they have been identified as important source regions. To better quantify the role of upwelling areas in current and future climate, this paper analyzes major factors that influenced halocarbon emissions from the tropical North East Atlantic including the Mauritanian upwelling during the DRIVE expedition. Diel and regional variability of oceanic and atmospheric CH3I, CHBr3 and CH2Br2 was determined along with biological and meteorological parameters at six 24 h-stations. Low oceanic concentrations of CH3I from 0.1-5.4 pmol/L were equally distributed throughout the investigation area. CHBr3 of 1.0-42.4 pmol/L and CH2Br2 of 1.0-9.4 pmol/L were measured with maximum concentrations close to the Mauritanian coast. Atmospheric mixing rations of CH3I of up to 3.3, CHBr3 to 8.9 and CH2Br2 to 3.1 ppt above the upwelling and 1.8, 12.8, respectively 2.2 ppt at a Cape Verdean coast were detected during the campaign. While diel variability in CH3I emissions could be mainly ascribed to oceanic non-biological production, no main driver was identified for its emissions in the entire study region. In contrast, oceanic bromocarbons resulted from biogenic sources which were identified as regional drivers of their sea-to-air fluxes. The diel impact of wind speed on bromocarbon emissions increased with decreasing distance to the coast. The height of the marine atmospheric boundary layer (MABL) was determined as an additional factor influencing halocarbon emissions. Oceanic and atmospheric halocarbons correlated well in the study region and in combination with high oceanic CH3I, CHBr3 and CH2Br2 concentrations, local hot spots of atmospheric halocarbons could solely be explained by marine sources. This conclusion is in contrast with previous studies that hypothesized the occurrence of elevated atmospheric halocarbons over the eastern tropical Atlantic mainly originating from the West-African continent.
Related to:
Bange, Hermann Werner (2011): FS Poseidon Fahrtbericht / Cruise Report P399 - 2&3: Eastern tropical North Atlantic ; P399-2: 31.04.2010-17.06.2010 Las Palmas - Las Palmas (Canary Islands), P399-3: 18.-24.06.2010 Las Palmas (Canary Islands) - Vigo (Spain) ; DRIVE (Diurnal and RegIonal Variability of Halogen Emmissions), SOPRAN. IFM-GEOMAR Report, 48, 84 pp, https://doi.org/10.3289/ifm-geomar_rep_48_2011
Bange, Hermann Werner; Quack, Birgit (2011): Diurnal and regional variability of halogen emissions off Mauritania: The DRIVE ship campaign in June 2010. SOLAS news, 13, 30-31
Fuhlbruegge, Steffen; Krüger, Kirstin; Quack, Birgit; Atlas, Elliot L; Hepach, Helmke; Ziska, Franziska (2013): Underway measurements of halocarbons (air) during POSEIDON cruise POS399 in June 2010. PANGAEA, https://doi.org/10.1594/PANGAEA.855314
Quack, Birgit; Hepach, Helmke; Atlas, Elliot L (2015): Measurements of halocarbons at the Cape Verde Atmospheric Observatory (CVAO) during POSEIDON cruise POS399/2. IFM-GEOMAR Leibniz-Institute of Marine Sciences, Kiel University, PANGAEA, https://doi.org/10.1594/PANGAEA.855334
Project(s):
Coverage:
Median Latitude: 21.104985 * Median Longitude: -17.736621 * South-bound Latitude: 17.594211 * West-bound Longitude: -24.309072 * North-bound Latitude: 39.438390 * East-bound Longitude: -9.729735
Date/Time Start: 2010-06-03T22:45:00 * Date/Time End: 2010-06-23T06:05:00
Minimum Elevation: -3068.0 m * Maximum Elevation: -25.0 m
Event(s):
CVOO (TENATSO) * Latitude: 22.000000 * Longitude: -21.000000 * Location: Cape Verde * Method/Device: Observation (OBSE) * Comment: Cape Verde Ocean Observatory, formerly called TENATSO
POS399/2_308-11 (CTD5) * Latitude: 18.000000 * Longitude: -21.000000 * Date/Time: 2010-06-06T17:06:00 * Elevation: -3068.0 m * Campaign: POS399/2 (23-10) * Basis: Poseidon * Method/Device: CTD/Rosette (CTD-RO)
POS399/2_311-19 (CTD10) * Latitude: 18.000000 * Longitude: -18.000000 * Date/Time: 2010-06-08T17:38:00 * Elevation: -2810.0 m * Campaign: POS399/2 (23-10) * Basis: Poseidon * Method/Device: CTD/Rosette (CTD-RO)
Parameter(s):
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
1540 data points
Data
1 Event | 2 Sample ID | 3 Date/Time | 4 Latitude | 5 Longitude | 6 CH3I [pmol/l] | 7 CH2Cl2 [pmol/l] | 8 CHCl3 [pmol/l] | 9 CCl4 [pmol/l] | 10 CCl3CH3 [pmol/l] | 11 CH2Br2 [pmol/l] | 12 CHBr2Cl [pmol/l] | 13 CH2BrI [pmol/l] | 14 CHBr3 [pmol/l] | 15 CH2I2 [pmol/l] |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CVOO | TENATSO surface 22:45 | 2010-06-03T22:45 | 17.599929 | -24.300467 | 3.31 | 1.33 | 1.57 | 1.57 | 0.46 | 1.20 | 0.45 | 0.89 | 1.63 | 0.47 |
CVOO | TENATSO surface 00:04 | 2010-06-04T00:04 | 17.594211 | -24.308889 | 3.70 | 2.01 | 1.75 | 1.71 | 0.59 | 1.34 | 0.60 | 1.15 | 1.49 | 0.59 |
CVOO | TENATSO surface 01:12 | 2010-06-04T01:12 | 17.599679 | -24.299997 | 3.42 | 1.24 | 1.67 | 1.73 | 0.50 | 1.23 | 0.34 | 1.14 | 1.33 | 0.46 |
CVOO | TENATSO surface 02:23 | 2010-06-04T02:23 | 17.602965 | -24.298532 | 1.79 | 1.13 | 1.56 | 1.60 | 0.51 | 1.18 | 0.30 | 1.09 | 1.18 | 0.54 |
CVOO | TENATSO surface 03:29 | 2010-06-04T03:29 | 17.601024 | -24.299622 | 3.05 | 1.37 | 1.73 | 1.61 | 0.55 | 1.24 | 0.36 | 1.36 | 1.32 | 0.60 |
CVOO | TENATSO surface 04:42 | 2010-06-04T04:42 | 17.601008 | -24.299335 | 2.26 | 1.59 | 1.52 | 1.36 | 0.45 | 1.15 | 0.25 | 1.14 | 1.09 | 0.41 |
CVOO | TENATSO surface 06:05 | 2010-06-04T06:05 | 17.601784 | -24.302701 | 5.40 | 1.51 | 1.55 | 1.67 | 0.52 | 1.22 | 0.27 | 0.99 | 1.20 | 0.50 |
CVOO | TENATSO surface 07:20 | 2010-06-04T07:20 | 17.598653 | -24.300728 | 3.34 | 1.55 | 1.58 | 1.54 | 0.36 | 1.23 | 0.25 | 1.00 | 1.12 | 0.59 |
CVOO | TENATSO surface 08:30 | 2010-06-04T08:30 | 17.598764 | -24.300214 | 2.84 | 1.37 | 1.59 | 1.39 | 0.45 | 1.17 | 0.27 | 1.05 | 1.09 | 0.45 |
CVOO | TENATSO surface 09:45 | 2010-06-04T09:45 | 17.602227 | -24.300427 | 2.78 | 0.68 | 1.49 | 1.26 | 0.45 | 1.03 | 0.27 | 0.90 | 1.04 | 0.37 |
CVOO | TENATSO surface 10:55 | 2010-06-04T10:55 | 17.599468 | -24.300169 | 1.71 | 0.54 | 1.55 | 1.33 | 0.43 | 1.06 | 0.22 | 0.88 | 1.04 | 0.30 |
CVOO | TENATSO surface 12:05 | 2010-06-04T12:05 | 17.600310 | -24.300190 | 2.16 | 0.56 | 1.47 | 1.20 | 0.39 | 1.09 | 0.26 | 0.95 | 1.09 | 0.36 |
CVOO | TENATSO surface 13:10 | 2010-06-04T13:10 | 17.600348 | -24.299950 | 2.42 | 0.95 | 1.49 | 1.36 | 0.41 | 1.10 | 0.24 | 0.98 | 1.06 | 0.32 |
CVOO | TENATSO surface 14:15 | 2010-06-04T14:15 | 17.599504 | -24.299726 | 3.83 | 1.40 | 1.49 | 1.53 | 0.48 | 1.06 | 0.23 | 0.96 | 1.01 | 0.34 |
CVOO | TENATSO surface 15:30 | 2010-06-04T15:30 | 17.599486 | -24.300451 | 3.25 | 1.20 | 1.44 | 1.62 | 0.45 | 1.06 | 0.19 | 0.94 | 1.10 | 0.36 |
CVOO | TENATSO surface 18:07 | 2010-06-04T18:07 | 17.600689 | -24.309072 | 3.51 | 1.27 | 1.51 | 1.64 | 0.43 | 1.13 | 0.00 | 0.00 | 1.14 | 0.34 |
CVOO | TENATSO surface 19:13 | 2010-06-04T19:13 | 17.599662 | -24.300972 | 2.24 | 0.97 | 1.53 | 1.61 | 0.47 | 1.13 | 0.21 | 0.00 | 1.16 | 0.44 |
CVOO | TENATSO surface 20:27 | 2010-06-04T20:27 | 17.599922 | -24.301045 | 3.54 | 1.10 | 1.44 | 1.67 | 0.42 | 1.09 | 0.20 | 0.96 | 1.18 | 0.41 |
POS399/2_308-11 | Station 308 17:54 | 2010-06-06T17:54 | 18.002915 | -21.003116 | 1.96 | 1.17 | 1.41 | 1.22 | 0.34 | 1.48 | 0.28 | 0.48 | 1.86 | 0.35 |
POS399/2_308-11 | Station 308 19:05 | 2010-06-06T19:05 | 18.011839 | -21.011759 | 0.40 | 0.44 | 1.64 | 1.24 | 0.34 | 1.81 | 0.35 | 0.89 | 2.51 | 0.27 |
POS399/2_308-11 | Station 308 20:03 | 2010-06-06T20:03 | 17.997354 | -21.001704 | 0.50 | 0.66 | 1.49 | 1.27 | 0.35 | 1.50 | 0.25 | 0.64 | 1.91 | 0.12 |
POS399/2_308-11 | Station 308 21:00 | 2010-06-06T21:00 | 17.998785 | -20.999557 | 0.99 | 0.95 | 1.45 | 1.28 | 0.28 | 1.59 | 0.23 | 0.60 | 2.26 | 0.11 |
POS399/2_308-11 | Station 308 22:05 | 2010-06-06T22:05 | 18.001240 | -21.000033 | 0.78 | 0.90 | 1.48 | 1.32 | 0.32 | 1.78 | 0.31 | 0.56 | 2.56 | 0.12 |
POS399/2_308-11 | Station 308 23:02 | 2010-06-06T23:02 | 18.000625 | -20.999455 | 0.71 | 0.93 | 1.56 | 1.43 | 0.33 | 1.88 | 0.35 | 0.76 | 3.02 | 0.13 |
POS399/2_308-11 | Station 308 00:00 | 2010-06-07T00:00 | 18.000721 | -21.001730 | 0.66 | 0.92 | 1.55 | 1.26 | 0.29 | 1.97 | 0.41 | 0.77 | 2.87 | 0.08 |
POS399/2_308-11 | Station 308 01:06 | 2010-06-07T01:06 | 18.000646 | -20.998899 | 0.73 | 0.91 | 1.48 | 1.24 | 0.29 | 1.88 | 0.40 | 0.58 | 2.92 | 0.17 |
POS399/2_308-11 | Station 308 03:04 | 2010-06-07T03:04 | 18.000797 | -20.999615 | 1.02 | 0.90 | 1.51 | 1.28 | 0.27 | 1.86 | 0.38 | 0.66 | 2.86 | 0.11 |
POS399/2_308-11 | Station 308 04:10 | 2010-06-07T04:10 | 17.999705 | -20.999799 | 2.00 | 0.90 | 1.40 | 1.23 | 0.26 | 1.86 | 0.36 | 0.41 | 2.72 | 0.08 |
POS399/2_308-11 | Station 308 05:05 | 2010-06-07T05:05 | 17.999910 | -21.000781 | 2.67 | 0.98 | 1.54 | 1.47 | 0.34 | 1.90 | 0.36 | 0.66 | 3.11 | 0.14 |
POS399/2_308-11 | Station 308 06:05 | 2010-06-07T06:05 | 18.006552 | -21.017153 | 0.96 | 0.98 | 1.47 | 1.33 | 0.34 | 1.80 | 0.39 | 0.62 | 2.91 | 0.25 |
POS399/2_308-11 | Station 308 08:00 | 2010-06-07T08:00 | 17.998733 | -20.998905 | 3.06 | 1.27 | 1.54 | 1.45 | 0.34 | 1.93 | 0.39 | 0.69 | 3.25 | 0.18 |
POS399/2_308-11 | Station 308 09:00 | 2010-06-07T09:00 | 18.000652 | -21.000478 | 3.80 | 1.57 | 1.57 | 1.43 | 0.33 | 1.90 | 0.43 | 0.69 | 3.32 | 0.20 |
POS399/2_308-11 | Station 308 10:00 | 2010-06-07T10:00 | 17.999399 | -21.002053 | 2.51 | 1.20 | 1.53 | 1.60 | 0.37 | 1.96 | 0.40 | 0.64 | 3.47 | 0.17 |
POS399/2_308-11 | Station 308 12:01 | 2010-06-07T12:01 | 18.003149 | -20.999997 | 1.88 | 1.16 | 1.48 | 1.39 | 0.38 | 1.91 | 0.37 | 0.73 | 3.26 | 0.25 |
POS399/2_308-11 | Station 308 14:01 | 2010-06-07T14:01 | 17.998086 | -20.999718 | 3.87 | 1.41 | 1.50 | 1.60 | 0.36 | 1.98 | 0.46 | 0.71 | 3.66 | 0.24 |
POS399/2_308-11 | Station 308 15:00 | 2010-06-07T15:00 | 18.000355 | -20.999672 | 2.20 | 1.17 | 1.47 | 1.46 | 0.35 | 2.04 | 0.41 | 0.70 | 3.56 | 0.14 |
POS399/2_308-11 | Station 308 16:00 | 2010-06-07T16:00 | 17.998724 | -21.000108 | 3.02 | 1.00 | 1.51 | 1.48 | 0.44 | 2.07 | 0.47 | 0.71 | 3.79 | 0.33 |
POS399/2_308-11 | Station 308 17:00 | 2010-06-07T17:00 | 17.998879 | -21.000959 | 1.68 | 1.19 | 1.45 | 1.43 | 0.37 | 2.17 | 0.42 | 0.71 | 3.77 | 0.23 |
POS399/2_308-11 | Underway 1 | 2010-06-08T15:14 | 18.000541 | -18.351238 | 2.77 | 1.36 | 1.74 | 1.09 | 0.36 | 3.86 | 0.88 | 0.56 | 7.71 | 0.16 |
POS399/2_311-19 | Station 311 18:17 | 2010-06-08T18:17 | 17.999056 | -18.001222 | 0.18 | 0.53 | 2.01 | 1.28 | 0.36 | 3.77 | 1.00 | 0.82 | 11.26 | 0.13 |
POS399/2_311-19 | Station 311 20:08 | 2010-06-08T20:08 | 18.000526 | -18.001871 | 0.48 | 0.71 | 2.97 | 1.83 | 1.24 | 4.93 | 8.54 | 4.10 | 25.54 | 5.78 |
POS399/2_311-19 | Station 311 21:10 | 2010-06-08T21:10 | 18.000032 | -18.000233 | 1.75 | 1.54 | 2.62 | 1.30 | 1.27 | 4.55 | 7.33 | 3.05 | 23.41 | 4.18 |
POS399/2_311-19 | Station 311 22:00 | 2010-06-08T22:00 | 17.999753 | -17.998722 | 0.98 | 0.48 | 2.27 | 1.19 | 1.14 | 4.07 | 5.26 | 2.30 | 20.27 | 3.04 |
POS399/2_311-19 | Station 311 23:01 | 2010-06-08T23:01 | 18.000066 | -18.000129 | 0.71 | 1.01 | 2.17 | 1.32 | 0.90 | 3.99 | 3.65 | 1.48 | 16.90 | 1.64 |
POS399/2_311-19 | Station 311 00:00 | 2010-06-09T00:00 | 18.002733 | -18.002281 | 1.37 | 0.70 | 2.13 | 1.31 | 0.82 | 4.05 | 3.32 | 1.40 | 17.68 | 1.64 |
POS399/2_311-19 | Station 311 02:01 | 2010-06-09T02:01 | 17.999684 | -17.999708 | 0.46 | 0.80 | 1.95 | 1.47 | 0.58 | 3.90 | 2.21 | 1.22 | 15.56 | 0.88 |
POS399/2_311-19 | Station 311 04:08 | 2010-06-09T04:08 | 18.000304 | -18.000125 | 2.12 | 1.00 | 1.91 | 1.36 | 0.55 | 3.89 | 1.96 | 1.17 | 15.59 | 0.65 |
POS399/2_311-19 | Station 311 05:03 | 2010-06-09T05:03 | 18.000608 | -18.000344 | 1.53 | 0.98 | 1.91 | 1.37 | 0.44 | 3.88 | 1.67 | 0.83 | 15.23 | 0.44 |
POS399/2_311-19 | Station 311 06:05 | 2010-06-09T06:05 | 17.999342 | -18.001146 | 1.17 | 0.99 | 2.02 | 1.46 | 0.53 | 3.92 | 1.74 | 1.14 | 15.00 | 0.61 |
POS399/2_311-19 | Station 311 08:04 | 2010-06-09T08:04 | 17.999623 | -18.000092 | 1.73 | 0.90 | 1.94 | 1.40 | 0.42 | 3.81 | 1.50 | 0.87 | 14.05 | 0.42 |
POS399/2_311-19 | Station 311 09:00 | 2010-06-09T09:00 | 18.004631 | -18.001280 | 1.12 | 0.98 | 1.94 | 1.60 | 0.47 | 3.95 | 1.48 | 0.85 | 14.10 | 0.43 |
POS399/2_311-19 | Station 311 12:15 | 2010-06-09T12:15 | 18.000311 | -18.001953 | 1.86 | 1.01 | 1.90 | 1.50 | 0.39 | 3.87 | 1.42 | 0.75 | 13.70 | 0.27 |
POS399/2_311-19 | Station 311 13:00 | 2010-06-09T13:00 | 18.000790 | -18.001178 | 0.74 | 0.51 | 1.92 | 1.49 | 0.42 | 3.78 | 1.54 | 1.04 | 15.88 | 0.33 |
POS399/2_311-19 | Station 311 15:00 | 2010-06-09T15:00 | 18.000157 | -17.999777 | 1.87 | 1.09 | 1.97 | 1.60 | 0.40 | 4.06 | 1.31 | 0.78 | 14.13 | 0.32 |
POS399/2_311-19 | Station 311 16:00 | 2010-06-09T16:00 | 18.003883 | -18.008820 | 1.06 | 0.92 | 1.96 | 1.56 | 0.43 | 3.87 | 1.34 | 0.92 | 14.08 | 0.36 |
POS399/2_311-19 | Station 311 17:00 | 2010-06-09T17:00 | 18.000680 | -17.999276 | 1.17 | 0.51 | 1.47 | 1.33 | 0.33 | 3.06 | 1.09 | 0.68 | 12.52 | 0.21 |
POS399/2_311-19 | Underway 2 | 2010-06-10T03:29 | 17.999733 | -16.791740 | 1.08 | 0.35 | 0.96 | 1.16 | 0.27 | 1.71 | 0.31 | 0.38 | 4.52 | 0.21 |
POS399/2_311-19 | Underway 3 | 2010-06-10T04:56 | 17.999896 | -16.700539 | 4.12 | 0.62 | 1.13 | 1.05 | 0.23 | 2.11 | 0.35 | 0.27 | 4.60 | 0.23 |
POS399/2_311-19 | Underway 4 | 2010-06-10T06:07 | 17.998946 | -16.530964 | 0.43 | 0.20 | 1.46 | 1.08 | 0.31 | 4.52 | 0.64 | 0.58 | 9.31 | 1.03 |
POS399/2_316-31 | Station 316 12:00 | 2010-06-10T12:00 | 18.498383 | -16.500813 | 1.58 | 0.55 | 1.55 | 1.06 | 0.34 | 5.07 | 0.82 | 0.46 | 10.12 | 0.28 |
POS399/2_316-31 | Station 316 14:01 | 2010-06-10T14:01 | 18.499190 | -16.529300 | 1.05 | 0.41 | 1.45 | 1.09 | 0.31 | 4.14 | 0.62 | 0.65 | 8.11 | 0.26 |
POS399/2_316-31 | Station 316 15:08 | 2010-06-10T15:08 | 18.500326 | -16.499032 | 1.02 | 0.19 | 1.58 | 1.07 | 0.31 | 5.14 | 0.76 | 0.57 | 10.78 | 0.32 |
POS399/2_316-31 | Station 316 16:02 | 2010-06-10T16:02 | 18.500529 | -16.501679 | 1.09 | 0.22 | 1.53 | 0.92 | 0.30 | 5.04 | 0.68 | 0.60 | 10.32 | 0.28 |
POS399/2_316-31 | Station 316 18:00 | 2010-06-10T18:00 | 18.498371 | -16.500538 | 2.41 | 0.41 | 1.54 | 1.07 | 0.27 | 5.06 | 0.75 | 0.58 | 10.52 | 0.20 |
POS399/2_316-31 | Station 316 19:00 | 2010-06-10T19:00 | 18.496672 | -16.508595 | 1.07 | 0.50 | 1.52 | 1.07 | 0.28 | 4.93 | 0.78 | 0.61 | 9.68 | 0.57 |
POS399/2_316-31 | Station 316 20:00 | 2010-06-10T20:00 | 18.500001 | -16.514763 | 1.36 | 0.58 | 1.52 | 0.98 | 0.25 | 4.97 | 0.69 | 0.52 | 9.30 | 0.65 |
POS399/2_316-31 | Station 316 21:01 | 2010-06-10T21:01 | 18.499787 | -16.501861 | 0.71 | 0.45 | 1.65 | 1.07 | 0.27 | 5.33 | 0.71 | 0.68 | 11.08 | 0.95 |
POS399/2_316-31 | Station 316 01:03 | 2010-06-11T01:03 | 18.499268 | -16.499790 | 0.76 | 0.54 | 1.71 | 0.98 | 0.26 | 6.10 | 0.96 | 0.78 | 14.06 | 1.15 |
POS399/2_316-31 | Station 316 02:05 | 2010-06-11T02:05 | 18.500035 | -16.499451 | 0.97 | 0.43 | 1.60 | 1.00 | 0.26 | 5.66 | 0.84 | 0.50 | 12.33 | 0.93 |
POS399/2_316-31 | Station 316 03:00 | 2010-06-11T03:00 | 18.499272 | -16.499925 | 1.75 | 0.59 | 1.60 | 0.93 | 0.25 | 5.56 | 0.76 | 0.51 | 11.93 | 1.01 |
POS399/2_316-31 | Station 316 04:03 | 2010-06-11T04:03 | 18.499527 | -16.501263 | 0.58 | 0.52 | 1.59 | 1.08 | 0.25 | 5.55 | 0.89 | 0.61 | 12.48 | 1.38 |
POS399/2_316-31 | Station 316 06:00 | 2010-06-11T06:00 | 18.499778 | -16.501257 | 0.67 | 0.29 | 1.65 | 0.87 | 0.22 | 6.06 | 0.95 | 0.65 | 14.66 | 1.44 |
POS399/2_316-31 | Station 316 08:00 | 2010-06-11T08:00 | 18.499959 | -16.500156 | 2.20 | 0.46 | 1.61 | 1.01 | 0.29 | 5.90 | 1.03 | 0.67 | 14.06 | 1.23 |
POS399/2_316-31 | Station 316 09:00 | 2010-06-11T09:00 | 18.500190 | -16.500453 | 3.35 | 0.49 | 1.61 | 1.00 | 0.26 | 5.88 | 0.94 | 0.52 | 14.15 | 0.93 |
POS399/2_316-31 | Station 316 10:00 | 2010-06-11T10:00 | 18.505262 | -16.503107 | 3.42 | 0.60 | 1.59 | 0.95 | 0.27 | 5.84 | 1.01 | 0.64 | 14.41 | 0.63 |
POS399/2_316-31 | Station 316 11:35 | 2010-06-11T11:35 | 18.567415 | -16.499987 | 2.98 | 0.86 | 1.60 | 1.06 | 0.31 | 5.81 | 0.97 | 0.70 | 14.10 | 0.39 |
POS399/2_316-31 | Underway 5 | 2010-06-11T13:32 | 18.826238 | -16.500892 | 1.18 | 0.29 | 2.02 | 0.85 | 0.29 | 8.63 | 1.87 | 1.11 | 29.57 | 0.41 |
POS399/2_316-31 | Underway 6 | 2010-06-11T14:51 | 18.984663 | -16.547579 | 4.22 | 0.76 | 1.98 | 1.04 | 0.34 | 8.13 | 1.94 | 0.89 | 27.84 | 0.31 |
POS399/2_317-36 | Station 317 16:00 | 2010-06-11T16:00 | 19.000285 | -16.568271 | 2.05 | 0.75 | 2.13 | 0.87 | 0.55 | 8.51 | 2.24 | 1.05 | 29.05 | 1.19 |
POS399/2_317-36 | Station 317 17:02 | 2010-06-11T17:02 | 18.998106 | -16.568953 | 1.26 | 0.42 | 2.12 | 0.90 | 0.31 | 8.61 | 2.03 | 0.74 | 28.31 | 0.47 |
POS399/2_317-36 | Station 317 17:58 | 2010-06-11T17:58 | 18.998985 | -16.568565 | 3.59 | 0.39 | 2.11 | 0.82 | 0.26 | 9.06 | 2.10 | 0.78 | 29.07 | 0.92 |
POS399/2_317-36 | Station 317 20:00 | 2010-06-11T20:00 | 19.009130 | -16.574500 | 0.14 | 0.33 | 2.10 | 0.83 | 0.27 | 8.61 | 1.97 | 0.94 | 27.44 | 0.71 |
POS399/2_317-36 | Station 317 21:08 | 2010-06-11T21:08 | 19.006010 | -16.574140 | 1.70 | 0.52 | 2.16 | 0.84 | 0.25 | 8.80 | 1.92 | 1.12 | 27.80 | 0.61 |
POS399/2_317-36 | Station 317 22:03 | 2010-06-11T22:03 | 19.002210 | -16.570550 | 0.31 | 0.17 | 2.06 | 0.89 | 0.28 | 8.67 | 2.02 | 0.92 | 26.12 | 0.54 |
POS399/2_317-36 | Station 317 23:05 | 2010-06-11T23:05 | 19.000764 | -16.569780 | 0.51 | 0.47 | 2.04 | 0.93 | 0.32 | 8.27 | 1.98 | 1.15 | 26.37 | 0.71 |
POS399/2_317-36 | Station 317 01:06 | 2010-06-12T01:06 | 19.001239 | -16.568739 | 2.39 | 0.46 | 1.26 | 0.71 | 0.21 | 5.62 | 1.92 | 0.95 | 16.89 | 0.44 |
POS399/2_317-36 | Station 317 02:05 | 2010-06-12T02:05 | 19.000188 | -16.569159 | 1.61 | 0.46 | 2.17 | 1.36 | 0.39 | 8.66 | 1.99 | 1.26 | 26.95 | 2.02 |
POS399/2_317-36 | Station 317 03:02 | 2010-06-12T03:02 | 19.000392 | -16.568409 | 2.69 | 1.12 | 2.50 | 0.98 | 0.50 | 9.32 | 10.18 | 4.03 | 42.39 | 5.70 |
POS399/2_317-36 | Station 317 04:05 | 2010-06-12T04:05 | 19.000331 | -16.569744 | 1.35 | 0.31 | 2.19 | 0.81 | 0.41 | 9.09 | 7.07 | 2.63 | 39.97 | 5.29 |
POS399/2_317-36 | Station 317 06:06 | 2010-06-12T06:06 | 18.998962 | -16.569054 | 1.42 | 0.62 | 2.15 | 0.87 | 0.41 | 8.59 | 4.59 | 1.30 | 31.93 | 2.62 |
POS399/2_317-36 | Station 317 07:00 | 2010-06-12T07:00 | 19.000773 | -16.569006 | 4.49 | 0.94 | 2.17 | 0.76 | 0.37 | 9.42 | 4.26 | 1.46 | 34.92 | 3.44 |
POS399/2_317-36 | Station 317 07:59 | 2010-06-12T07:59 | 19.002664 | -16.570445 | 3.66 | 0.59 | 2.08 | 0.80 | 0.35 | 9.01 | 3.27 | 0.99 | 32.07 | 2.28 |
POS399/2_317-36 | Station 317 09:58 | 2010-06-12T09:58 | 19.014257 | -16.577058 | 1.39 | 0.24 | 2.10 | 0.83 | 0.38 | 8.83 | 2.92 | 0.95 | 31.17 | 1.05 |
POS399/2_317-36 | Station 317 11:05 | 2010-06-12T11:05 | 19.001737 | -16.569111 | 3.00 | 0.53 | 2.12 | 0.81 | 0.33 | 8.88 | 2.42 | 0.73 | 29.55 | 0.85 |
POS399/2_317-36 | Station 317 12:00 | 2010-06-12T12:00 | 18.999910 | -16.572840 | 3.16 | 0.56 | 2.19 | 0.77 | 0.29 | 9.00 | 2.32 | 0.85 | 29.65 | 0.82 |
POS399/2_317-36 | Station 317 14:01 | 2010-06-12T14:01 | 19.001056 | -16.568883 | 2.91 | 0.65 | 1.96 | 0.87 | 0.32 | 8.08 | 2.16 | 0.80 | 28.70 | 0.41 |
POS399/2_317-36 | Station 317 15:00 | 2010-06-12T15:00 | 19.019602 | -16.585858 | 3.76 | 0.84 | 2.13 | 0.93 | 0.35 | 9.04 | 2.08 | 0.76 | 29.04 | 0.43 |
POS399/2_319-43 | Station 319 04:00 | 2010-06-13T04:00 | 20.000046 | -17.250323 | 1.14 | 0.72 | 2.85 | 1.23 | 0.35 | 5.81 | 3.39 | 2.19 | 17.49 | 0.42 |
POS399/2_319-43 | Station 319 05:02 | 2010-06-13T05:02 | 19.999304 | -17.249738 | 1.51 | 0.55 | 2.54 | 1.00 | 0.30 | 5.36 | 3.15 | 2.62 | 16.71 | 0.38 |
POS399/2_319-43 | Station 319 06:00 | 2010-06-13T06:00 | 20.000238 | -17.250573 | 0.79 | 0.48 | 2.49 | 1.04 | 0.29 | 5.30 | 3.05 | 2.29 | 16.54 | 0.49 |
POS399/2_319-43 | Station 319 07:07 | 2010-06-13T07:07 | 20.000617 | -17.249826 | 1.58 | 0.56 | 2.48 | 0.88 | 0.27 | 5.12 | 3.09 | 2.31 | 16.30 | 0.49 |
POS399/2_319-43 | Station 319 07:58 | 2010-06-13T07:58 | 20.001665 | -17.250127 | 3.10 | 0.59 | 2.44 | 1.00 | 0.31 | 5.27 | 3.25 | 1.87 | 16.28 | 0.53 |
POS399/2_319-43 | Station 319 10:00 | 2010-06-13T10:00 | 20.000993 | -17.248566 | 1.93 | 0.61 | 2.51 | 0.84 | 0.33 | 5.32 | 2.87 | 1.42 | 14.02 | 0.35 |
POS399/2_319-43 | Station 319 11:03 | 2010-06-13T11:03 | 20.001734 | -17.250385 | 2.36 | 0.54 | 2.49 | 0.99 | 0.34 | 5.38 | 2.66 | 1.21 | 12.91 | 0.24 |
POS399/2_319-43 | Station 319 11:56 | 2010-06-13T11:56 | 20.003072 | -17.251434 | 1.83 | 0.54 | 2.48 | 0.91 | 0.28 | 5.16 | 2.55 | 1.21 | 12.77 | 0.14 |
POS399/2_319-43 | Station 319 13:01 | 2010-06-13T13:01 | 20.000486 | -17.250099 | 2.39 | 0.53 | 2.41 | 0.82 | 0.28 | 5.19 | 2.76 | 1.12 | 13.47 | 0.15 |
POS399/2_319-43 | Station 319 14:00 | 2010-06-13T14:00 | 19.998546 | -17.250186 | 1.49 | 0.50 | 2.44 | 0.94 | 0.26 | 4.99 | 2.86 | 1.15 | 13.48 | 0.13 |
POS399/2_319-43 | Station 319 16:00 | 2010-06-13T16:00 | 19.999471 | -17.250073 | 1.73 | 0.41 | 2.39 | 1.02 | 0.27 | 5.16 | 3.02 | 1.25 | 15.16 | 0.20 |
POS399/2_319-43 | Station 319 17:03 | 2010-06-13T17:03 | 20.000153 | -17.249975 | 3.45 | 0.50 | 2.31 | 1.07 | 0.31 | 4.99 | 3.17 | 1.51 | 15.77 | 0.20 |
POS399/2_319-43 | Station 319 18:00 | 2010-06-13T18:00 | 19.999242 | -17.251272 | 2.64 | 0.75 | 2.30 | 0.96 | 0.25 | 5.30 | 3.20 | 2.03 | 16.98 | 0.15 |
POS399/2_319-43 | Station 319 19:27 | 2010-06-13T19:27 | 20.001170 | -17.249638 | 2.13 | 0.48 | 2.23 | 1.10 | 0.25 | 4.85 | 3.15 | 1.38 | 16.44 | 0.15 |
POS399/2_319-43 | Station 319 20:00 | 2010-06-13T20:00 | 20.000640 | -17.251335 | 2.95 | 0.45 | 2.31 | 0.96 | 0.27 | 5.03 | 3.19 | 1.68 | 16.93 | 0.20 |
POS399/2_319-43 | Station 319 21:00 | 2010-06-13T21:00 | 20.000710 | -17.250227 | 1.19 | 0.41 | 2.28 | 1.02 | 0.32 | 5.05 | 3.27 | 2.21 | 17.45 | 0.23 |
POS399/2_319-43 | Station 319 23:05 | 2010-06-13T23:05 | 20.001288 | -17.250094 | 1.59 | 0.41 | 1.57 | 0.48 | 0.17 | 4.56 | 2.90 | 1.46 | 13.27 | 0.35 |
POS399/2_319-43 | Station 319 01:00 | 2010-06-14T01:00 | 19.999048 | -17.250231 | 2.18 | 0.66 | 2.21 | 0.99 | 0.28 | 4.77 | 2.78 | 1.13 | 14.07 | 0.31 |
POS399/2_319-43 | Station 319 02:00 | 2010-06-14T02:00 | 19.999858 | -17.250131 | 3.39 | 0.73 | 2.23 | 1.02 | 0.27 | 5.08 | 3.03 | 1.52 | 15.76 | 0.47 |
POS399/2_319-43 | Station 319 03:00 | 2010-06-14T03:00 | 19.997932 | -17.251009 | 1.40 | 0.49 | 2.18 | 0.93 | 0.24 | 4.79 | 2.93 | 0.78 | 14.64 | 0.46 |
POS399/2_319-43 | Underway 7 | 2010-06-19T21:00 | 29.996042 | -14.307663 | 3.26 | 0.73 | 1.03 | 1.86 | 0.35 | 1.02 | 0.48 | 0.55 | 3.39 | 0.25 |
POS399/2_319-43 | Underway 8 | 2010-06-20T00:00 | 30.290360 | -14.135007 | 2.25 | 0.43 | 0.93 | 1.26 | 0.27 | 0.79 | 0.33 | 0.35 | 2.35 | 0.19 |
POS399/2_319-43 | Underway 9 | 2010-06-20T03:00 | 30.599743 | -13.969400 | 4.12 | 0.85 | 0.99 | 1.82 | 0.29 | 0.97 | 0.31 | 0.39 | 2.29 | 0.27 |
POS399/2_319-43 | Underway 10 | 2010-06-20T06:00 | 30.909793 | -13.786694 | 1.82 | 0.53 | 1.05 | 1.78 | 0.28 | 0.95 | 0.37 | 0.42 | 2.05 | 0.32 |
POS399/2_319-43 | Underway 11 | 2010-06-20T09:01 | 31.228578 | -13.589339 | 4.34 | 0.78 | 0.92 | 1.64 | 0.29 | 0.90 | 0.24 | 0.32 | 1.78 | 0.22 |
POS399/2_319-43 | Underway 12 | 2010-06-20T12:02 | 31.571833 | -13.393490 | 3.15 | 0.53 | 1.00 | 1.63 | 0.29 | 0.89 | 0.26 | 0.34 | 1.74 | 0.17 |
POS399/2_319-43 | Underway 13 | 2010-06-20T15:00 | 31.883524 | -13.212039 | 2.63 | 0.60 | 1.01 | 1.58 | 0.24 | 0.83 | 0.23 | 0.30 | 1.59 | 0.15 |
POS399/2_319-43 | Underway 14 | 2010-06-20T23:55 | 32.849816 | -12.706195 | 4.18 | 0.81 | 1.61 | 1.42 | 0.53 | 1.57 | 4.33 | 0.80 | 4.33 | 0.96 |
POS399/2_319-43 | Underway 15 | 2010-06-21T03:00 | 33.188497 | -12.515949 | 1.61 | 0.72 | 1.11 | 1.37 | 0.38 | 0.96 | 2.04 | 0.43 | 3.06 | 0.55 |
POS399/2_319-43 | Underway 16 | 2010-06-21T06:00 | 33.535572 | -12.344052 | 2.68 | 0.52 | 1.01 | 1.34 | 0.35 | 0.91 | 1.20 | 0.41 | 2.35 | 0.45 |
POS399/2_319-43 | Underway 17 | 2010-06-21T08:58 | 33.883718 | -12.175984 | 1.49 | 0.20 | 1.01 | 1.34 | 0.31 | 0.85 | 0.63 | 0.28 | 1.82 | 0.31 |
POS399/2_319-43 | Underway 18 | 2010-06-21T11:59 | 34.216649 | -12.018370 | 4.42 | 0.58 | 1.02 | 1.33 | 0.28 | 0.88 | 0.40 | 0.28 | 1.56 | 0.27 |
POS399/2_319-43 | Underway 19 | 2010-06-21T15:00 | 34.566970 | -11.832443 | 2.71 | 0.55 | 0.92 | 1.40 | 0.26 | 0.86 | 0.31 | 0.30 | 1.40 | 0.18 |
POS399/2_319-43 | Underway 20 | 2010-06-21T17:58 | 34.917391 | -11.678115 | 0.82 | 0.54 | 1.02 | 1.47 | 0.26 | 0.87 | 0.25 | 0.30 | 1.51 | 0.11 |
POS399/2_319-43 | Underway 21 | 2010-06-21T21:00 | 35.279799 | -11.506809 | 3.79 | 0.70 | 0.95 | 1.40 | 0.28 | 0.80 | 0.20 | 0.21 | 1.29 | 0.09 |
POS399/2_319-43 | Underway 22 | 2010-06-22T00:00 | 35.398578 | -11.447383 | 0.88 | 0.49 | 0.88 | 1.30 | 0.23 | 0.76 | 0.20 | 0.23 | 1.37 | 0.11 |
POS399/2_319-43 | Underway 23 | 2010-06-22T03:00 | 35.988728 | -11.141814 | 0.52 | 0.29 | 0.93 | 1.48 | 0.27 | 0.87 | 0.25 | 0.31 | 1.48 | 0.07 |
POS399/2_319-43 | Underway 24 | 2010-06-22T06:01 | 36.343108 | -10.954739 | 2.37 | 0.40 | 0.94 | 1.42 | 0.26 | 0.96 | 0.21 | 0.25 | 1.72 | 0.23 |
POS399/2_319-43 | Underway 25 | 2010-06-22T09:05 | 36.730698 | -10.763546 | 0.54 | 0.25 | 1.04 | 1.49 | 0.25 | 0.86 | 0.23 | 0.28 | 1.56 | 0.15 |
POS399/2_319-43 | Underway 26 | 2010-06-22T11:55 | 37.088277 | -10.594781 | 4.14 | 0.71 | 1.07 | 1.52 | 0.27 | 0.91 | 0.27 | 0.22 | 2.12 | 0.18 |
POS399/2_319-43 | Underway 27 | 2010-06-22T18:00 | 37.886876 | -10.183069 | 2.96 | 0.67 | 1.11 | 1.34 | 0.28 | 1.20 | 0.28 | 0.18 | 3.14 | 0.08 |
POS399/2_319-43 | Underway 28 | 2010-06-23T00:05 | 38.637303 | -9.821005 | 2.05 | 0.73 | 1.29 | 1.18 | 0.26 | 4.45 | 1.16 | 0.51 | 33.34 | 0.07 |
POS399/2_319-43 | Underway 29 | 2010-06-23T06:05 | 39.438390 | -9.729735 | 2.69 | 0.97 | 1.21 | 1.47 | 0.30 | 2.38 | 0.36 | 0.39 | 4.48 | 0.11 |