Eicken, Hajo (2018): Shipborne visual observations of Arctic sea ice during Lance cruise LA1705 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.889273, In: Hutchings, Jennifer K (2018): Shipborne visual observations of Arctic sea ice [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.889209
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Hutchings, Jennifer K; Orlich, A R (submitted): A standardized protocol and database for discrete visual observations of Arctic sea ice. Earth System Science Data
Coverage:
Median Latitude: 79.966509 * Median Longitude: 7.190117 * South-bound Latitude: 78.972800 * West-bound Longitude: 6.330900 * North-bound Latitude: 80.191600 * East-bound Longitude: 10.000000
Date/Time Start: 2017-05-19T04:06:00 * Date/Time End: 2017-05-23T06:59:00
Event(s):
LA1705-track (cruise_60) * Latitude Start: 78.972800 * Longitude Start: 9.882400 * Latitude End: 79.271800 * Longitude End: 10.000000 * Date/Time Start: 2017-05-19T04:06:00 * Date/Time End: 2017-05-23T06:59:00 * Campaign: LA1705 * Basis: Lance * Method/Device: Underway cruise track measurements (CT)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Hutchings, Jennifer K | Geocode | ||
| 2 | Investigator | Investigator | Hutchings, Jennifer K | primary observer | ||
| 3 | Investigator | Investigator | Hutchings, Jennifer K | additional observer | ||
| 4 | LATITUDE | Latitude | Hutchings, Jennifer K | Geocode | ||
| 5 | LONGITUDE | Longitude | Hutchings, Jennifer K | Geocode | ||
| 6 | Ice concentration | Ice conc | tenths | Hutchings, Jennifer K | total ice concentration | |
| 7 | Open water type | Open water | code | Hutchings, Jennifer K | ||
| 8 | Ice concentration | Ice conc | tenths | Hutchings, Jennifer K | primary ice partial concentration | |
| 9 | Ice type | Ice type | code | Hutchings, Jennifer K | primary ice type | |
| 10 | Sea ice thickness | EsEs | m | Hutchings, Jennifer K | primary ice thickness | |
| 11 | Floe size | Floe size | code | Hutchings, Jennifer K | primary floe size | |
| 12 | Snow type | Snow type | code | Hutchings, Jennifer K | primary snow type | |
| 13 | Snow thickness | Snow thick | m | Hutchings, Jennifer K | primary snow thickness | |
| 14 | Sea ice topography | Topography | code | Hutchings, Jennifer K | primary topography feature type | |
| 15 | Sea ice topography concentration | Topography conc | tenths | Hutchings, Jennifer K | primary topography concentration | |
| 16 | Height | Height | m | Hutchings, Jennifer K | primary topography feature height | |
| 17 | Observation | Obs | Hutchings, Jennifer K | primary topography feature old? | ||
| 18 | Observation | Obs | Hutchings, Jennifer K | primary topography feature consolidated? | ||
| 19 | Observation | Obs | Hutchings, Jennifer K | primary topography feature snow covered? | ||
| 20 | Melt pond concentration | Melt pond conc | tenths | Hutchings, Jennifer K | primary melt pond concentration | |
| 21 | Algae fraction | Algae frac | code | Hutchings, Jennifer K | primary algae | |
| 22 | Algae density | Algae dens | code | Hutchings, Jennifer K | primary algae density | |
| 23 | Ice concentration | Ice conc | tenths | Hutchings, Jennifer K | secondary ice partial concentration | |
| 24 | Ice type | Ice type | code | Hutchings, Jennifer K | secondary ice type | |
| 25 | Sea ice thickness | EsEs | m | Hutchings, Jennifer K | secondary ice thickness | |
| 26 | Floe size | Floe size | code | Hutchings, Jennifer K | secondary floe size | |
| 27 | Snow type | Snow type | code | Hutchings, Jennifer K | secondary snow type | |
| 28 | Snow thickness | Snow thick | m | Hutchings, Jennifer K | secondary snow thickness | |
| 29 | Sea ice topography | Topography | code | Hutchings, Jennifer K | secondary topography feature type | |
| 30 | Sea ice topography concentration | Topography conc | tenths | Hutchings, Jennifer K | secondary topography concentration | |
| 31 | Height | Height | m | Hutchings, Jennifer K | secondary topography feature height | |
| 32 | Observation | Obs | Hutchings, Jennifer K | secondary topography feature old? | ||
| 33 | Observation | Obs | Hutchings, Jennifer K | secondary topography feature consolidated? | ||
| 34 | Observation | Obs | Hutchings, Jennifer K | secondary topography feature snow covered? | ||
| 35 | Melt pond concentration | Melt pond conc | tenths | Hutchings, Jennifer K | secondary melt pond concentration | |
| 36 | Algae fraction | Algae frac | code | Hutchings, Jennifer K | secondary algae | |
| 37 | Sediment fraction | Sediment frac | code | Hutchings, Jennifer K | secondary sediment | |
| 38 | Algae density | Algae dens | code | Hutchings, Jennifer K | secondary algae density | |
| 39 | Ice concentration | Ice conc | tenths | Hutchings, Jennifer K | tertiary ice partial concentration | |
| 40 | Ice type | Ice type | code | Hutchings, Jennifer K | tertiary ice type | |
| 41 | Sea ice thickness | EsEs | m | Hutchings, Jennifer K | tertiary ice thickness | |
| 42 | Floe size | Floe size | code | Hutchings, Jennifer K | tertiary floe size | |
| 43 | Snow type | Snow type | code | Hutchings, Jennifer K | tertiary snow type | |
| 44 | Snow thickness | Snow thick | m | Hutchings, Jennifer K | tertiary snow thickness | |
| 45 | Sea ice topography | Topography | code | Hutchings, Jennifer K | tertiary topography feature type | |
| 46 | Sea ice topography concentration | Topography conc | tenths | Hutchings, Jennifer K | tertiary topography concentration | |
| 47 | Height | Height | m | Hutchings, Jennifer K | tertiary topography feature height | |
| 48 | Observation | Obs | Hutchings, Jennifer K | tertiary topography feature snow covered? | ||
| 49 | Weather | Weather | code | Hutchings, Jennifer K | ||
| 50 | Visibility | Visibility | code | Hutchings, Jennifer K | ||
| 51 | Cloud type | Cloud type | Hutchings, Jennifer K | high clouds | ||
| 52 | Cloud cover, high clouds | High clouds | okta | Hutchings, Jennifer K | ||
| 53 | Cloud type | Cloud type | Hutchings, Jennifer K | medium clouds | ||
| 54 | Cloud cover, medium clouds | Medium clouds | okta | Hutchings, Jennifer K | ||
| 55 | Cloud type | Cloud type | Hutchings, Jennifer K | low clouds | ||
| 56 | Cloud cover, low clouds | Low clouds | okta | Hutchings, Jennifer K | ||
| 57 | Cloudiness | Clouds | okta | Hutchings, Jennifer K | ||
| 58 | Wind speed | ff | m/s | Hutchings, Jennifer K | ||
| 59 | Wind direction | dd | deg | Hutchings, Jennifer K | ||
| 60 | Temperature, air | TTT | °C | Hutchings, Jennifer K | ||
| 61 | Temperature, water | Temp | °C | Hutchings, Jennifer K | ||
| 62 | Humidity, relative | RH | % | Hutchings, Jennifer K | ||
| 63 | Pressure, atmospheric | PPPP | hPa | Hutchings, Jennifer K | ||
| 64 | Ship power | Ship power | code | Hutchings, Jennifer K | ||
| 65 | Ship speed | Ship sp | kn | Hutchings, Jennifer K | nearest knot | |
| 66 | Heading | Head | deg | Hutchings, Jennifer K | ship heading, nearest degree | |
| 67 | Ship activity | Ship act | code | Hutchings, Jennifer K | ||
| 68 | Number | No | Hutchings, Jennifer K | uploaded photo number | ||
| 69 | Comment | Comment | Hutchings, Jennifer K | note0 | ||
| 70 | Comment | Comment | Hutchings, Jennifer K | note1 | ||
| 71 | Comment | Comment | Hutchings, Jennifer K | other |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
1625 data points
Data
| 1 Date/Time | 2 Investigator (primary observer) | 3 Investigator (additional observer) | 4 Latitude | 5 Longitude | 6 Ice conc [tenths] (total ice concentration) | 7 Open water [code] | 8 Ice conc [tenths] (primary ice partial concentra...) | 9 Ice type [code] (primary ice type) | 10 EsEs [m] (primary ice thickness) | 11 Floe size [code] (primary floe size) | 12 Snow type [code] (primary snow type) | 13 Snow thick [m] (primary snow thickness) | 14 Topography [code] (primary topography feature type) | 15 Topography conc [tenths] (primary topography concentration) | 16 Height [m] (primary topography feature he...) | 17 Obs (primary topography feature old?) | 18 Obs (primary topography feature co...) | 19 Obs (primary topography feature sn...) | 20 Melt pond conc [tenths] (primary melt pond concentration) | 21 Algae frac [code] (primary algae) | 22 Algae dens [code] (primary algae density) | 23 Ice conc [tenths] (secondary ice partial concent...) | 24 Ice type [code] (secondary ice type) | 25 EsEs [m] (secondary ice thickness) | 26 Floe size [code] (secondary floe size) | 27 Snow type [code] (secondary snow type) | 28 Snow thick [m] (secondary snow thickness) | 29 Topography [code] (secondary topography feature ...) | 30 Topography conc [tenths] (secondary topography concentr...) | 31 Height [m] (secondary topography feature ...) | 32 Obs (secondary topography feature ...) | 33 Obs (secondary topography feature ...) | 34 Obs (secondary topography feature ...) | 35 Melt pond conc [tenths] (secondary melt pond concentra...) | 36 Algae frac [code] (secondary algae) | 37 Sediment frac [code] (secondary sediment) | 38 Algae dens [code] (secondary algae density) | 39 Ice conc [tenths] (tertiary ice partial concentr...) | 40 Ice type [code] (tertiary ice type) | 41 EsEs [m] (tertiary ice thickness) | 42 Floe size [code] (tertiary floe size) | 43 Snow type [code] (tertiary snow type) | 44 Snow thick [m] (tertiary snow thickness) | 45 Topography [code] (tertiary topography feature type) | 46 Topography conc [tenths] (tertiary topography concentra...) | 47 Height [m] (tertiary topography feature h...) | 48 Obs (tertiary topography feature s...) | 49 Weather [code] | 50 Visibility [code] | 51 Cloud type (high clouds) | 52 High clouds [okta] | 53 Cloud type (medium clouds) | 54 Medium clouds [okta] | 55 Cloud type (low clouds) | 56 Low clouds [okta] | 57 Clouds [okta] | 58 ff [m/s] | 59 dd [deg] | 60 TTT [°C] | 61 Temp [°C] | 62 RH [%] | 63 PPPP [hPa] | 64 Ship power [code] | 65 Ship sp [kn] (nearest knot) | 66 Head [deg] (ship heading, nearest degree) | 67 Ship act [code] | 68 No (uploaded photo number) | 69 Comment (note0) | 70 Comment (note1) | 71 Comment (other) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2017-05-23T06:59 | Hajo Eicken | 79.2718 | 10.00000 | 0 | 9 | 2 | 97 | 8 | 19 | 357 | -7.0 | 3.00 | 75 | 1012 | 12 | 143 | 3 | Left the ice pack and are steaming towards Ny Alesund. | Left the ice at approximately 5:30 UTC.-Hajo Eicken | |||||||||||||||||||||||||||||||||||||||||||||||||||
| 2017-05-23T05:58 | Jean Negrel | 79.3836 | 9.80550 | 0 | 9 | 3 | 96 | St | 8 | 8 | 21 | 5 | -8.0 | 2.00 | 74 | 1012 | 4 | 12 | 133 | 3 | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 2017-05-23T05:03 | Abby Ahlert | 79.5062 | 9.09350 | 0 | 10 | 0 | 90 | 1.00 | 300 | 2 | 96 | 8 | 23 | 347 | -8.0 | 4.00 | 76 | 1013 | 12 | 128 | 3 | |||||||||||||||||||||||||||||||||||||||||||||||||
| 2017-05-23T04:00 | Zack Labe | Hajo Eicken | 79.6576 | 8.38160 | 1 | 10 | 1 | 70 | 500 | 4 | 0.25 | 100 | 0 | 2 | 97 | St | 7 | 7 | 16 | 334 | -9.0 | 0.00 | 88 | 1013 | 3 | 12 | 154 | 10 | 3 | We are traveling through intermittent small ice floes so it is difficult to tell the thickness and age of the sea ice.-Zack Labe | ||||||||||||||||||||||||||||||||||||||||
| 2017-05-23T03:00 | Emily Kane | 79.7767 | 7.79670 | 4 | 4 | 4 | 70 | 1.20 | 500 | 1 | 97 | 8 | 16 | 333 | -9.0 | 0.00 | 90 | 1014 | 11 | 130 | 20 | 3 | ||||||||||||||||||||||||||||||||||||||||||||||||
| 2017-05-23T01:02 | Vishnu Nandan | 79.8585 | 7.37600 | 6 | 2 | 70 | 1.00 | 500 | 4 | 0.20 | 500 | 1 | 0.500000 | true | true | 3 | 97 | 6 | 18 | 335 | -9.0 | -1.00 | 87 | 1014 | 8 | 126 | 20 | 3 | ||||||||||||||||||||||||||||||||||||||||||
| 2017-05-23T00:03 | Jean Negrel | 79.9552 | 6.85410 | 1 | 9 | 1 | 90 | 1 | 97 | Ac | 7 | 7 | 21 | 343 | -10.0 | 1.00 | 87 | 1014 | 4 | 12 | 147 | 3 | ||||||||||||||||||||||||||||||||||||||||||||||||
| 2017-05-22T22:59 | Ingri Soldal | Abby Ahlert | 80.0705 | 6.33320 | 7 | 3 | 4 | 70 | 1.50 | 600 | 4 | 0.40 | 100 | 3 | 70 | 1.50 | 500 | 4 | 0.40 | 500 | 1.5 | true | 1 | 97 | 8 | -10.0 | -2.00 | 86 | 1014 | 1 | 129 | 20 | 3 | |||||||||||||||||||||||||||||||||||||
| 2017-05-22T22:15 | Keegan Shaw | 80.0713 | 6.33090 | 9 | 9 | 75 | 1.50 | 800 | 3 | 0.70 | 1 | 96 | 7 | 20 | 321 | -9.0 | -1.00 | 85 | 1013 | 0 | 0 | 213 | 40 | 6 | Ship currently stuck on ice | Ship Stuck on ice. Ice estimate is made from bridge.-Keegan Shaw | ||||||||||||||||||||||||||||||||||||||||||||
| 2017-05-22T20:59 | David Kelly | 80.0716 | 6.33910 | 8 | 3 | 7 | 80 | 800 | 1 | 80 | 500 | 2 | 97 | St | 8 | 19 | 326 | -9.0 | 0.00 | 88 | 1013 | 3 | Ship is unable to move because ice is too thick-David Kelly | |||||||||||||||||||||||||||||||||||||||||||||||
| 2017-05-22T20:01 | Xu Xu | 80.0734 | 6.35560 | 9 | 0 | 9 | 70 | 0.80 | 800 | 4 | 0.50 | 500 | 1 | 1 | 96 | 7 | 23 | 331 | -9.0 | 0.00 | 86 | 1013 | 0 | 213 | 30 | 3 | ||||||||||||||||||||||||||||||||||||||||||||
| 2017-05-22T19:03 | Ellie Bash | Vishnu Nandan:Mallik Mahmud | 80.0774 | 6.38450 | 9 | 3 | 9 | 75 | 1.20 | 600 | 4 | 0.50 | 500 | 1 | 1.000000 | true | true | 71 | 93 | 8 | 23 | 332 | -9.0 | -1.00 | 85 | 1013 | 1 | 200 | 20 | 3 | Ridges varied between very small (0.5 m) and large (1.5-2 m)-Vishnu Nandan | |||||||||||||||||||||||||||||||||||||||
| 2017-05-22T17:15 | Abby Ahlert | Ingri Soldal | 80.1032 | 6.37820 | 4 | 6 | 2 | 80 | 1.50 | 600 | 4 | 0.50 | 100 | 1 | 70 | 1.50 | 500 | 4 | 0.80 | 500 | 2 | 1.0 | true | 1 | 40 | 0.10 | 300 | 2 | 96 | 8 | 23 | 323 | -9.0 | -1.00 | 84 | 1030 | 8 | 119 | 3 | |||||||||||||||||||||||||||||||
| 2017-05-22T15:59 | Jennifer Bourque | Zack Labe | 80.1006 | 6.40830 | 9 | 3 | 9 | 70 | 700 | 4 | 0.40 | 500 | 1 | 1.000000 | false | true | 1 | 2 | 72 | 94 | Ci | 8 | As | 7 | 8 | 23 | 331 | -9.0 | -1.00 | 85 | 1013 | 1 | 354 | 40 | 3 | Snow squall observed during the time of observation. New snow accumulation of 1 cm in the last 12 hours. -- Zack Labe/ | /Large floes covering most of the view however there is one major open waterway separating the floe on the port side from the forward (see photos).-Jennifer Bourque//Blowing and drifting snow observed below 2 m ground height.-Zack Labe | |||||||||||||||||||||||||||||||||
| 2017-05-22T15:00 | David Kelly | Emily Kane | 80.1094 | 6.44770 | 7 | 3 | 6 | 70 | 800 | 1 | 60 | 500 | 0 | 30 | 100 | 3 | 95 | St | 8 | 8 | 26 | 325 | -9.0 | -1.00 | 86 | 1013 | 1 | 299 | 30 | 4 | Occasional sparse snow showers-da//Fourth picture listed as \other\ is taken from the starboard side of the bridge looking back towards the end of the boat | |||||||||||||||||||||||||||||||||||||||
| 2017-05-22T14:09 | Xu Xu | 80.0668 | 6.54160 | 7 | 4 | 6 | 70 | 0.70 | 700 | 4 | 0.30 | 500 | 1 | 1 | 12 | 0.10 | 2 | 97 | 8 | 26 | 336 | -9.0 | -2.00 | 83 | 1013 | 3 | 33 | 20 | 3 | also see a little pancake ice | ||||||||||||||||||||||||||||||||||||||||
| 2017-05-22T13:05 | Ellie Bash | Vishnu Nandan | 80.0052 | 6.33990 | 7 | 6 | 7 | 70 | 1.00 | 700 | 4 | 0.15 | 500 | 1 | 1.500000 | true | true | 73 | 93 | 8 | 25 | 341 | -10.0 | -1.00 | 84 | 1013 | 2 | 87 | 10 | 4 | 100% ice cover in front of the ship but we are travelling in a large lead with almost no ice behind.-Ellie Bash//Final photo taken to the rear of the ship.-Ellie Bash | |||||||||||||||||||||||||||||||||||||||
| 2017-05-22T10:01 | Stephen Gonski | 79.9960 | 6.39600 | 8 | 2 | 5 | 75 | 1.40 | 600 | 4 | 0.20 | 3 | 70 | 1.00 | 600 | 40 | 95 | Cs | 8 | 8 | 20 | 339 | -11.0 | -1.00 | 87 | 1013 | 0 | 0 | 351 | 40 | 3 | Snow and ice thicknesses are rough estimates. Ridges of varying heights and cracks in larger local ice floes around the ship are abundant.-Stephen Gonski//Boat is on station.-Stephen Gonski | ||||||||||||||||||||||||||||||||||||||
| 2017-05-22T04:08 | Jennifer Bourque | Zack Labe:Hajo Eicken | 80.0550 | 6.42480 | 6 | 3 | 6 | 80 | 600 | 4 | 0.20 | 500 | 1 | 1.500000 | false | true | 71 | 96 | As | 2 | St | 6 | 8 | 22 | 328 | -11.0 | -1.00 | 84 | 1013 | 1 | 323 | 40 | 3 | Blowing snow over the ice (ground level < 1 m) observed at the time of the observation. -- Zack Labe/ | /Measurement of ice depth from mooring last night on ice on the starboard side. Highly variable floes from rather small to larger than the ship. <starboard is very dense whereas port and forward have more open water. (see photos).-Jennifer Bourque/ | /Passing of weak snow squall during observation (approximately 6:10 local time) and lasted 10 minutes. Visibility dropped below 2 km.-Zack Labe | ||||||||||||||||||||||||||||||||||
| 2017-05-22T01:04 | Ellie Bash | Mallik Mahmud | 80.0738 | 6.44070 | 7 | 4 | 7 | 70 | 1.00 | 600 | 4 | 0.15 | 500 | 1 | 1.000000 | true | true | 77 | 92 | 8 | 20 | 338 | -11.0 | -1.00 | 86 | 1014 | 0 | 340 | 40 | 3 | ||||||||||||||||||||||||||||||||||||||||
| 2017-05-21T21:55 | Emily Kane | David Kelly | 80.0883 | 6.46830 | 7 | 4 | 70 | 1.50 | 500 | 3 | 70 | 1.50 | 600 | 3 | 97 | St | 8 | 8 | 25 | 356 | -9.0 | -1.00 | 87 | 1013 | 0 | 337 | 40 | 3 | Currently anchored to a very large floe (120 x 100m). | This floe has been cracking and splitting for (at least) the past hour. Anchored to a large floe (120m x 100m). | The flow has been cracking and splitting for the last (at least) hour and a half. Floe is currently ~50% of the original size (when we anchored).-Emily Kane | |||||||||||||||||||||||||||||||||||||||
| 2017-05-21T18:58 | Ellie Bash | Mallik Mahmud | 80.1033 | 6.54290 | 8 | 2 | 8 | 70 | 1.00 | 600 | 4 | 0.15 | 500 | 1 | 1.000000 | true | true | 2 | 96 | 8 | 21 | 344 | -7.0 | -1.00 | 96 | 1014 | 0 | 343 | 40 | 3 | ||||||||||||||||||||||||||||||||||||||||
| 2017-05-21T16:56 | Ingri Soldal | Abby Ahlert:Mats Granskog | 80.1053 | 6.54970 | 7 | 3 | 7 | 70 | 1.00 | 500 | 4 | 0.30 | 100 | 96 | 8 | 20 | 340 | -7.0 | -2.00 | 100 | 1014 | 1 | 65 | 20 | 6 | observations based on second set of photos ice changed over course of observation-Abby Ahlert | ||||||||||||||||||||||||||||||||||||||||||||
| 2017-05-21T15:59 | Jennifer Bourque | Zack Labe:Hajo Eicken | 80.0902 | 6.56260 | 7 | 2 | 1 | 75 | 1.55 | 500 | 4 | 0.50 | 500 | 1 | 1.000000 | false | true | 6 | 70 | 500 | 4 | 0.10 | 100 | 1 | 0 | 2 | 78 | 96 | As | 2 | St | 6 | 8 | 24 | 341 | -7.0 | -2.00 | 99 | 1014 | 0 | 40 | 20 | 3 | Observed periods of intermittent supercooled water droplets throughout the afternoon along with snow grain/crystals. | New snow accumulation of approximately 2 cm since 6:00 local time.-Zack Labe//Depth of snow and ice thickness taken from piece of second year ice that was sampled approx. an hour earlier.-Jennifer Bourque | |||||||||||||||||||||||||
| 2017-05-21T14:58 | Emily Kane | 80.0883 | 6.58830 | 7 | 2 | 2 | 75 | 1.60 | 500 | 5 | 70 | 1.10 | 500 | 2 | 97 | St | 8 | 8 | 24 | 347 | -7.0 | -1.00 | 100 | 1013 | 0 | 45 | 40 | 3 | ||||||||||||||||||||||||||||||||||||||||||
| 2017-05-21T14:11 | Xu Xu | 80.0957 | 6.63360 | 7 | 2 | 7 | 70 | 1.00 | 500 | 3 | 0.40 | 100 | 500 | 1 | 1 | 97 | 8 | 23 | 346 | -8.0 | -1.00 | 100 | 1013 | 1 | 46 | 40 | 3 | |||||||||||||||||||||||||||||||||||||||||||
| 2017-05-21T10:54 | Ingri Soldal | Abby Ahlert | 80.1344 | 6.79930 | 8 | 2 | 2 | 75 | 1.20 | 500 | 4 | 0.40 | 500 | 2 | 1.000000 | true | 6 | 70 | 1.00 | 500 | 4 | 0.20 | 100 | 0 | 12 | 94 | 8 | 25 | 2 | -7.0 | -1.00 | 100 | 1012 | 1 | 40 | 3 | ||||||||||||||||||||||||||||||||||
| 2017-05-21T03:59 | Zack Labe | Hajo Eicken | 80.1916 | 6.86870 | 7 | 2 | 1 | 75 | 1.20 | 600 | 4 | 0.20 | 100 | 1 | 6 | 70 | 1.06 | 600 | 4 | 0.20 | 100 | 1 | 44 | 92 | St | 8 | 8 | 7 | 340 | 0.0 | -1.00 | 100 | 1016 | 0 | 0 | 40 | 6 | Boat is on station, not moving. Fog conditions unknown from previous hour.-Zack Labe//Algae visible when moving to current station. Ice thickness measured on first year flow at 1.06 m. Visibility reduced for total ice conc observation.-Zack Labe | ||||||||||||||||||||||||||||||||
| 2017-05-21T00:57 | Abby Ahlert | Ingri Soldal:Vishnu Nandan | 80.1914 | 6.84760 | 8 | 2 | 2 | 75 | 1.00 | 500 | 4 | 0.30 | 500 | 2 | 0.500000 | true | true | 6 | 70 | 0.80 | 500 | 4 | 0.15 | 100 | 2 | 97 | 7 | 4 | 186 | 0.0 | -1.00 | 100 | 1011 | 0 | 322 | 40 | 3 | |||||||||||||||||||||||||||||||||
| 2017-05-20T22:01 | Jennifer Bourque | Hajo Eicken | 80.1872 | 6.85810 | 7 | 2 | 7 | 80 | 500 | 4 | 0.20 | 100 | 1 | 97 | 7 | 7 | 231 | 0.0 | 0.00 | 100 | 1011 | 0 | 317 | 40 | 3 | Stationary therefore no sense of accurate depth. Some floes are sizeable and above 100m dispersed amongst smaller floes.-Hajo Eicken//At Station moored to sea ice to be sampled in the morning.-Jennifer Bourque | ||||||||||||||||||||||||||||||||||||||||||||
| 2017-05-20T20:56 | David Kelly | Emily Kane | 80.1733 | 6.84830 | 7 | 7 | 80 | 1.50 | 500 | 26 | 96 | 8 | 13 | 241 | 1.0 | 0.00 | 100 | 1011 | 0 | 316 | 40 | 3 | On and off slight snow showers-David Kelly | |||||||||||||||||||||||||||||||||||||||||||||||
| 2017-05-20T20:01 | Xu Xu | 80.1680 | 6.85510 | 7 | 6 | 75 | 1.50 | 500 | 4 | 0.50 | 1 | 70 | 0.80 | 500 | 3 | 97 | 8 | 11 | 205 | 1.0 | -1.00 | 100 | 1011 | 0 | 317 | 40 | 3 | Compared with 2 hours ago there are fewer ridges now | ||||||||||||||||||||||||||||||||||||||||||
| 2017-05-20T19:03 | Ellie Bash | Vishnu Nandan:Mallik Mahmud | 80.1689 | 6.86020 | 7 | 2 | 7 | 75 | 1.50 | 500 | 4 | 0.50 | 500 | 1 | 1.000000 | true | true | 0 | 90 | 300 | 1 | 96 | 7 | 13 | 204 | 1.0 | -1.00 | 100 | 1011 | 0 | 128 | 20 | 3 | One melt pond was observed but it is likely refrozen.-Ellie Bash | ||||||||||||||||||||||||||||||||||||
| 2017-05-20T16:07 | Hajo Eicken | 80.1718 | 6.94520 | 7 | 2 | 1 | 75 | 1.50 | 500 | 4 | 0.30 | 6 | 80 | 1.25 | 500 | 4 | 0.20 | 2 | 97 | 8 | 13 | 138 | 1.0 | -1.00 | 100 | 1012 | 0 | 309 | 40 | 5 | Still on station but moved away from floe for CTD measurements. Ice coring on floe (INTPART St#1) confirmed presence of second-year ice (cores approximately 1.45m long) and first-year ice (1.25 m thick approximately) at this location.-Hajo Eicken | |||||||||||||||||||||||||||||||||||||||
| 2017-05-20T09:06 | Sebastian Gerland | 80.1612 | 7.05140 | 7 | 2 | 4 | 75 | 1.50 | 500 | 3 | 0.40 | 500 | 2 | 1.500000 | true | false | true | 3 | 60 | 0.60 | 500 | 3 | 0.20 | 500 | 1 | 1.0 | true | false | true | 0 | 90 | 300 | 3 | 97 | 8 | 14 | 153 | 0.0 | -1.00 | 100 | 1013 | 0 | 308 | 40 | 3 | Estimates on relative portion of (likely) SYI vs FYI and thicknesses with uncertainty-Sebastian Gerland//Stationary at same ice floe since evening of 19.5.17. Ice conditions not substantially changed.-Sebastian Gerland | ||||||||||||||||||||||||
| 2017-05-20T06:15 | Jean Negrel | 80.1574 | 7.01710 | 8 | 2 | 3 | 75 | 500 | 4 | 0.50 | 100 | 5 | 70 | 500 | 500 | 2 | 1.0 | false | false | true | 12 | 94 | St | 8 | 8 | 9 | 150 | 0.0 | -1.00 | 100 | 1014 | 0 | 0 | 310 | 40 | 3 | ||||||||||||||||||||||||||||||||||
| 2017-05-20T04:05 | Hajo Eicken | Jennifer Bourque:Zack Labe | 80.1581 | 6.98540 | 8 | 2 | 3 | 75 | 500 | 4 | 0.15 | 500 | 1 | 2.000000 | true | true | 5 | 70 | 500 | 100 | 2 | 97 | Cs | 1 | As | 6 | 7 | 9 | 138 | -1.0 | -1.00 | 99 | 1015 | 40 | 3 | Ship stationed so accurate depths not available-Ruben Dens | ||||||||||||||||||||||||||||||||||
| 2017-05-20T02:23 | Xu Xu | 80.1576 | 6.96540 | 7 | 3 | 75 | 1.50 | 500 | 3 | 0.40 | 500 | 2 | 1.500000 | 4 | 60 | 0.60 | 500 | 3 | 0.30 | 500 | 1 | 1.5 | 3 | 97 | 9 | 111 | -2.0 | -1.00 | 100 | 1015 | 0 | 271 | 40 | 3 | ||||||||||||||||||||||||||||||||||||
| 2017-05-20T02:03 | Xu Xu | 80.1576 | 6.96540 | 7 | 3 | 75 | 1.50 | 500 | 3 | 0.40 | 500 | 2 | 1.500000 | 4 | 60 | 0.60 | 500 | 3 | 0.30 | 500 | 1 | 1.5 | 3 | 97 | 9 | 111 | -2.0 | -1.00 | 100 | 1015 | 0 | 271 | 40 | 3 | ||||||||||||||||||||||||||||||||||||
| 2017-05-20T00:02 | Sebastian Gerland | Ellie Bash | 80.1549 | 6.96030 | 7 | 2 | 3 | 75 | 1.50 | 500 | 3 | 0.40 | 500 | 2 | 1.500000 | true | false | true | 4 | 60 | 0.60 | 500 | 3 | 0.20 | 500 | 1 | 1.0 | false | false | false | 0 | 90 | 0.30 | 300 | 0.00 | 40 | 94 | 7 | 8 | 124 | -2.0 | 0.00 | 100 | 1016 | 0 | 276 | 40 | 4 | Moored to ice floe.-Sebastian Gerland//Final photo from other direction is of the polar bear taken from the starboard side.-Ellie Bash | |||||||||||||||||||||
| 2017-05-19T23:57 | Keegan Shaw | Steve Gonski | 80.0919 | 6.58640 | 9 | 2 | 4 | 75 | 500 | 4 | 0.30 | 5 | 70 | 500 | 0.20 | 2 | 97 | 0 | 6 | 190 | -2.0 | 0.00 | 100 | 1016 | 0 | 278 | 40 | 0 | Snow depth and Ice depths are estimates as boat is on station.-Keegan Shaw | |||||||||||||||||||||||||||||||||||||||||
| 2017-05-19T21:57 | Keegan Shaw | Steve Gonski | 80.0919 | 6.58640 | 9 | 2 | 4 | 75 | 500 | 4 | 0.30 | 5 | 70 | 500 | 0.20 | 2 | 97 | 0 | 6 | 190 | -2.0 | 0.00 | 100 | 1016 | 0 | 278 | 40 | 0 | Snow depth and Ice depths are estimates as boat is on station.-Keegan Shaw | |||||||||||||||||||||||||||||||||||||||||
| 2017-05-19T21:18 | Brent Else | Emily Kane:David Kelly | 80.1533 | 6.98670 | 7 | 2 | 7 | 75 | 2.00 | 500 | 2 | 97 | 8 | 7 | 98 | 2.0 | 0.00 | 100 | 1016 | 0 | 280 | 40 | 3 | Ship anchored to floe | ||||||||||||||||||||||||||||||||||||||||||||||
| 2017-05-19T20:01 | Rolf Ole Jenssen | Katalin Blix | 80.1527 | 7.00400 | 8 | 10 | 8 | 70 | 1.00 | 500 | 3 | 0.30 | 100 | 500 | 1 | 1.0 | 3 | 97 | 7 | 8 | 190 | -2.0 | -1.00 | 99 | 1017 | 0 | 280 | 30 | 3 | |||||||||||||||||||||||||||||||||||||||||
| 2017-05-19T19:00 | Sebastian Gerland | Ellie Bash | 80.1380 | 7.07270 | 7 | 2 | 1 | 75 | 500 | 3 | 0.30 | 500 | 1 | 1.500000 | true | true | 4 | 70 | 1.00 | 500 | 3 | 0.30 | 100 | 2 | 60 | 0.50 | 500 | 3 | 0.20 | 100 | 1 | 1.5 | true | 1 | 97 | 7 | 7 | 199 | -1.0 | -2.00 | 100 | 1016 | 3 | 290 | 20 | 3 | ||||||||||||||||||||||||
| 2017-05-19T17:01 | Abby Ahlert | Ingri Soldal | 80.1007 | 7.01080 | 8 | 2 | 4 | 75 | 1.25 | 500 | 4 | 0.40 | 500 | 1 | 1.000000 | true | true | 0 | 4 | 70 | 1.00 | 500 | 4 | 0.20 | 100 | 1.0 | true | true | 0 | 97 | 8 | 7 | 200 | -1.0 | -2.00 | 100 | 1016 | 3 | ||||||||||||||||||||||||||||||||
| 2017-05-19T16:01 | Hajo Eicken | Zack Labe:Jennifer Bourque | 80.0786 | 6.97120 | 9 | 2 | 9 | 60 | 0.40 | 600 | 3 | 0.10 | 100 | 1 | 2 | 2 | 96 | 0 | As | 7 | St | 1 | 8 | 7 | 150 | 0.0 | -2.00 | 99 | 1016 | 3 | Transition from small to large floes during observation (photos taken at beginning) Refrozen lead. | Second year ice observed at the beginning of observation with deep snow cover approximately 50cm. Algae is throughout the floe not specifically at the bottom or top.-Hajo Eicken | ||||||||||||||||||||||||||||||||||||||
| 2017-05-19T15:16 | David Kelly | Brent Else | 80.0690 | 7.03440 | 7 | 6 | 70 | 500 | 1 | 60 | 500 | 2 | 97 | 8 | 8 | 155 | -2.0 | -2.00 | 100 | 1017 | 3 | |||||||||||||||||||||||||||||||||||||||||||||||||
| 2017-05-19T14:08 | John Yackel | 80.0504 | 7.07590 | 7 | 10 | 7 | 70 | 1.00 | 500 | 3 | 0.35 | 100 | 500 | 1 | 3 | 97 | St | 8 | 8 | 12 | 135 | -2.0 | -1.00 | 100 | 1018 | 1 | 333 | 30 | 3 | |||||||||||||||||||||||||||||||||||||||||
| 2017-05-19T13:01 | Sebastian Gerland | Mallik Mahmud:Ellie Bash:Vishnu Nandan | 80.0287 | 7.13430 | 7 | 2 | 7 | 80 | 1.50 | 500 | 3 | 0.30 | 500 | 1 | 0.500000 | true | true | 0 | 0 | 90 | 0.30 | 300 | 1 | 85 | 97 | 8 | 10 | 131 | -2.0 | -1.00 | 100 | 1018 | 2 | 341 | 20 | 3 | There were ice algae visible in the region nearby.\r\nSnow seems well consolidated at edges could be wind slabs.\r\nNot entirely possible to say if this is FYI or SYI.-Sebastian Gerland | |||||||||||||||||||||||||||||||||
| 2017-05-19T12:03 | Jean Negrel | Mats Granskog | 79.9750 | 7.29110 | 4 | 5 | 2 | 75 | 0.50 | 400 | 4 | 0.20 | 100 | 2 | 60 | 0.50 | 400 | 500 | 1 | 1.0 | true | 3 | 97 | As | 8 | 8 | 10 | 118 | -4.0 | -1.00 | 100 | 1018 | 4 | 6 | 337 | 20 | 3 | |||||||||||||||||||||||||||||||||
| 2017-05-19T11:01 | Hajo Eicken | Emily Kane:Keegan Shaw | 79.8293 | 7.66670 | 1 | 8 | 1 | 80 | 400 | 4 | 0.15 | 100 | 2 | 97 | 8 | 8 | 120 | -3.0 | 1.00 | 100 | 1018 | 10 | 340 | 3 | Ship traversing zones or bands of varying ice concentration while underway into the ice pack.-Hajo Eicken | |||||||||||||||||||||||||||||||||||||||||||||
| 2017-05-19T10:04 | Hajo Eicken | Zack Labe:Torbjrn Eltoft | 79.6983 | 8.07070 | 0 | 8 | 0 | 70 | 400 | 4 | 0.20 | 0 | 90 | 300 | 2 | 97 | 6 | 10 | 120 | -3.0 | -1.00 | 100 | 1018 | 11 | 332 | 3 | Encountered edge of ice band or proper ice edge half way through observation. Ice concentration in ice band 5-10%. Mix of first- and second-year ice as identified by contrasting snow depth.\r\nSteaming towards first ice station floe.-Hajo Eicken | |||||||||||||||||||||||||||||||||||||||||||
| 2017-05-19T08:04 | John Yackel | 79.6136 | 8.38370 | 0 | 1 | 97 | 3 | 5 | 100 | -5.0 | 0.00 | 100 | 1018 | 0 | 1 | 206 | 40 | 3 | Preparing for CTD cast-John Yackel | |||||||||||||||||||||||||||||||||||||||||||||||||||
| 2017-05-19T06:55 | Jean Negrel | 79.4357 | 8.88630 | 0 | 9 | 0 | 1 | 97 | As | 4 | 4 | 2 | 220 | -4.0 | 2.00 | 97 | 1018 | 4 | 12 | 334 | 3 | |||||||||||||||||||||||||||||||||||||||||||||||||
| 2017-05-19T06:00 | Sebastian Gerland | Jean Negrel | 79.2818 | 9.21510 | 0 | 9 | 0 | 97 | 7 | 2 | 237 | -4.0 | 3.00 | 100 | 1018 | 11 | 336 | 3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2017-05-19T04:56 | John Yackel | Brent Else | 79.1075 | 9.56720 | 0 | 9 | 2 | 97 | St | 8 | 8 | 6 | 350 | -3.0 | 3.00 | 100 | 1017 | 11 | 338 | 3 | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 2017-05-19T04:06 | Hajo Eicken | 78.9728 | 9.88240 | 0 | 9 | 2 | 97 | 8 | 8 | 353 | -3.0 | 3.00 | 100 | 1017 | 11 | 336 | 3 | Steaming towards ice edge in Fram Strait.-Hajo Eicken |