/* DATA DESCRIPTION: Citation: Shen, Hayley (2018): Shipborne visual observations of Arctic sea ice during Sikuliaq cruise Sik1510. PANGAEA, https://doi.org/10.1594/PANGAEA.889266, In: Hutchings, Jennifer K (2018): Shipborne visual observations of Arctic sea ice. PANGAEA, https://doi.org/10.1594/PANGAEA.889209 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 Further details: ASSIST (Arctic Ship-based Sea Ice Standardization Tool) v4 Info Sheet (URI: https://store.pangaea.de/Publications/Hutchings-Orlich_2018/ASSIST_Data_Pangaea.pdf) Coverage: MEDIAN LATITUDE: 73.227880 * MEDIAN LONGITUDE: -157.397801 * SOUTH-BOUND LATITUDE: 0.000000 * WEST-BOUND LONGITUDE: -163.267000 * NORTH-BOUND LATITUDE: 75.470000 * EAST-BOUND LONGITUDE: 0.000000 DATE/TIME START: 2015-10-05T07:00:00 * DATE/TIME END: 2015-11-04T16:51:00 Event(s): Sik1510-track (cruise_53) * LATITUDE START: 74.430000 * LONGITUDE START: -161.280000 * LATITUDE END: 72.166700 * LONGITUDE END: -160.000000 * DATE/TIME START: 2015-10-05T07:00:00 * DATE/TIME END: 2015-11-04T16:51:00 * CAMPAIGN: Sik1510 * BASIS: Sikuliaq * METHOD/DEVICE: Underway cruise track measurements (CT) Parameter(s): DATE/TIME (Date/Time) * GEOCODE * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) Investigator (Investigator) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) * COMMENT: primary observer Investigator (Investigator) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) * COMMENT: additional observer LATITUDE (Latitude) * GEOCODE * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) LONGITUDE (Longitude) * GEOCODE * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) Ice concentration [tenths] (Ice conc) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) * COMMENT: total ice concentration Open water type [code] (Open water) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) Ice concentration [tenths] (Ice conc) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) * COMMENT: primary ice partial concentration Ice type [code] (Ice type) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) * COMMENT: primary ice type Sea ice thickness [m] (EsEs) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) * COMMENT: primary ice thickness Floe size [code] (Floe size) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) * COMMENT: primary floe size Snow type [code] (Snow type) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) * COMMENT: primary snow type Snow thickness [m] (Snow thick) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) * COMMENT: primary snow thickness Sea ice topography [code] (Topography) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) * COMMENT: primary topography feature type Sea ice topography concentration [tenths] (Topography conc) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) * COMMENT: primary topography concentration Height [m] (Height) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) * COMMENT: primary topography feature height Ice concentration [tenths] (Ice conc) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) * COMMENT: secondary ice partial concentration Ice type [code] (Ice type) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) * COMMENT: secondary ice type Sea ice thickness [m] (EsEs) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) * COMMENT: secondary ice thickness Floe size [code] (Floe size) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) * COMMENT: secondary floe size Snow type [code] (Snow type) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) * COMMENT: secondary snow type Snow thickness [m] (Snow thick) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) * COMMENT: secondary snow thickness Sea ice topography [code] (Topography) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) * COMMENT: secondary topography feature type Ice concentration [tenths] (Ice conc) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) * COMMENT: tertiary ice partial concentration Ice type [code] (Ice type) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) * COMMENT: tertiary ice type Sea ice thickness [m] (EsEs) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) * COMMENT: tertiary ice thickness Floe size [code] (Floe size) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) * COMMENT: tertiary floe size Snow type [code] (Snow type) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) * COMMENT: tertiary snow type Snow thickness [m] (Snow thick) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) * COMMENT: tertiary snow thickness Sea ice topography [code] (Topography) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) * COMMENT: tertiary topography feature type Visibility [code] (Visibility) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) Number (No) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) * COMMENT: uploaded photo number Comment (Comment) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) * COMMENT: note0 Comment (Comment) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) * COMMENT: note1 Comment (Comment) * PI: Hutchings, Jennifer K (jennifer.hutchings@oregonstate.edu) * COMMENT: other License: Creative Commons Attribution 3.0 Unported (CC-BY-3.0) (URI: https://creativecommons.org/licenses/by/3.0/) Size: 6922 data points */ Date/Time Investigator (primary observer) Investigator (additional observer) Latitude Longitude Ice conc [tenths] (total ice concentration) Open water [code] Ice conc [tenths] (primary ice partial concentra...) Ice type [code] (primary ice type) EsEs [m] (primary ice thickness) Floe size [code] (primary floe size) Snow type [code] (primary snow type) Snow thick [m] (primary snow thickness) Topography [code] (primary topography feature type) Topography conc [tenths] (primary topography concentration) Height [m] (primary topography feature he...) Ice conc [tenths] (secondary ice partial concent...) Ice type [code] (secondary ice type) EsEs [m] (secondary ice thickness) Floe size [code] (secondary floe size) Snow type [code] (secondary snow type) Snow thick [m] (secondary snow thickness) Topography [code] (secondary topography feature ...) Ice conc [tenths] (tertiary ice partial concentr...) Ice type [code] (tertiary ice type) EsEs [m] (tertiary ice thickness) Floe size [code] (tertiary floe size) Snow type [code] (tertiary snow type) Snow thick [m] (tertiary snow thickness) Topography [code] (tertiary topography feature type) Visibility [code] No (uploaded photo number) Comment (note0) Comment (note1) Comment (other) 2015-11-04T16:51 Erick Rogers 72.1667 -160.00000 0 9 92 0 \Declared end of ice field.-\ 2015-11-04T13:12 Robin Clancy 72.3333 -159.68330 1 10 1 30 0.03 300 1 0.00 100 92 0 \One last streak of brash 20m across 2015-11-04T12:40 Robin Clancy 72.3667 -159.61670 1 10 1 30 0.05 300 1 0.00 100 92 0 \Last sea ice? Scattered chunks to 12:50-\ 2015-11-04T12:00 Hayley Shen 72.4167 -159.53330 0 8 92 0 2015-11-04T11:25 Hayley Shen 72.4417 -159.46670 10 0 1 30 0.25 100 2 0.01 300 9 40 0.10 200 2 0.01 100 92 0 2015-11-04T10:18 Hayley Shen 72.4333 -159.39670 10 0 1 30 0.25 100 2 0.01 300 9 40 0.10 200 2 0.01 100 92 0 2015-11-04T09:46 Hayley Shen 72.4917 -159.38330 0 8 92 0 2015-11-04T09:30 Hayley Shen 72.4817 -159.36330 9 8 9 30 0.40 100 2 0.01 300 92 0 2015-11-04T09:00 Hayley Shen 72.5167 -159.31500 10 0 1 30 0.40 100 2 0.01 300 9 40 0.20 200 2 0.01 100 92 0 2015-11-04T08:39 Hayley Shen 72.5333 -159.28330 0 8 92 0 \Clear fpr 700 yards. Just left a real messy ice field of remnants pancakes+slush+broken nilas like a dump yard.-\ 2015-11-04T08:03 Hayley Shen 72.5733 -159.19500 10 0 5 30 0.50 700 2 0.03 300 5 40 0.30 700 2 0.03 400 92 0 \0750 started moving again from 72d35' -159d9.9'. 0803 all cemented 2015-11-04T06:45 Hayley Shen 72.5817 -159.12080 5 5 5 30 0.50 700 2 0.03 300 92 0 \At racetrack station #2 inside a large floe of cemented pancakes w/occasional ridges.-\ 2015-11-04T06:00 Hayley Shen 72.6267 -159.04830 0 8 92 0 \Ice on ship radar approaching now. 0603 enters ice ~0.5mi across. Large sheet ice of thickened nilas w/ridges between floes. 0613 leaving the vast floe @72.35d36.9 2015-11-04T05:00 Hayley Shen 72.7000 -158.94270 10 0 10 30 0.50 700 2 0.03 300 92 0 \Moving out of a vast cemented pancake sheet to open water (CTDF ready). 0507 in open water 73d41.77 2015-11-04T03:53 Bjorn Lund 72.7000 -158.88330 10 0 10 30 0.50 700 2 0.03 300 92 0 \Ice is moving fast full ice cover now 2015-11-04T03:13 Erick Rogers 72.7000 -158.88330 0 8 92 0 2015-11-04T02:30 Ben Holt 72.7000 -158.90000 10 0 10 30 0.50 800 2 0.03 300 92 0 \Thickness estimated from back deck. Adjust position at station#1-\ 2015-11-04T01:00 Ben Holt 72.7000 -158.75000 10 0 10 30 0.50 800 2 0.03 300 92 0 \Snow sastrigo detectable.-\ 2015-11-04T00:00 Hayley Shen 72.6333 -158.76500 8 5 7 60 0.40 200 4 0.03 1 50 0.20 200 2 0.01 100 92 0 \Leaving #6 going to #1 to be in TSX image. Lidar too much ship noise. ROV did not go.-\ 2015-11-03T23:10 Hayley Shen 72.6210 -158.72100 8 5 7 60 0.40 200 4 0.03 1 50 0.20 200 2 0.01 100 92 0 \I think the wind is keeping the OW open otherwide @this low temp -10c we should see frazil/grease over OW. (Water temp may be warm 2015-11-03T22:00 Hayley Shen 72.6133 -158.64170 8 5 7 60 0.40 200 4 0.03 1 50 0.20 200 2 0.01 100 92 0 \Fixing ROV. If not fixable in 1hr we'll leave. If fixed 2015-11-03T21:02 Hayley Shen 72.6083 -158.58000 9 4 8 60 0.40 200 4 0.03 1 50 0.20 200 2 0.01 100 92 0 \Satisfied w/location for ROV. Now ship is parked.-\ 2015-11-03T20:00 Hayley Shen 72.6050 -158.58000 8 4 8 60 0.40 200 4 0.03 92 0 \Still @#6. Lots of small ridges between level floe of cemented pancakes. Getting into position for ROV.-\ 2015-11-03T19:00 Erick Rogers 72.6000 -158.45000 8 4 8 60 0.40 200 4 0.03 300 92 0 \Cemented cake ice with ridges stopped at station #6-\ 2015-11-03T17:04 Erick Rogers 72.5167 -158.60000 10 0 10 60 0.20 200 4 0.03 300 92 0 2015-11-03T16:41 Hayley Shen 72.5000 -158.65000 10 0 9 60 0.20 100 4 0.03 300 1 50 0.15 200 2 0.01 400 92 0 \John Hammil says we entered from open water to this large sheet ice 5min ago. On ship radar it is ~2miles across. (HS) Erick: I saw change hence added a record.-\ 2015-11-03T15:57 Erick Rogers 72.4833 -158.68330 0 8 92 0 \Occasional pancake brash.-\ 2015-11-03T11:50 Robin Clancy 72.3333 -158.98330 5 5 5 40 0.10 400 3 0.01 100 92 0 2015-11-03T10:00 Robin Clancy 72.4333 -159.43330 0 9 92 0 2015-11-03T08:00 Robin Clancy 72.4756 -159.34020 0 9 92 0 2015-11-03T07:27 Bjorn Lund 72.5167 -159.23330 3 1 30 0.25 300 2 0.01 200 1 40 0.20 400 3 0.01 100 1 40 0.20 400 3 0.01 100 92 0 2015-11-03T07:07 Hayley Shen 72.5417 -159.18170 0 9 92 0 2015-11-03T06:13 Bjorn Lund 72.5833 -159.11670 9 1 5 50 0.30 600 2 0.02 300 4 50 0.20 500 2 0.02 300 92 0 \At 6:45 leaving ice edge near #2 going to racetrack station. Location now 72.56 2015-11-03T04:54 Bjorn Lund 72.6000 -159.06670 6 4 1 50 0.30 400 2 0.02 300 5 50 0.20 500 2 0.02 300 92 0 2015-11-03T04:10 Bjorn Lund 72.6667 -158.98330 9 1 4 50 0.30 400 2 0.02 300 5 30 0.20 500 2 0.02 300 92 0 2015-11-03T02:56 Erick Rogers 72.6667 -158.75000 8 5 7 60 0.50 200 3 0.05 300 1 60 0.30 200 3 0.05 100 92 0 2015-11-03T00:49 Erick Rogers 72.6667 -158.75000 8 5 7 60 0.50 200 3 0.05 300 1 60 0.30 200 3 0.05 100 92 0 \Stopped for possible ROV mission. Primary is cemented cake ice. Continuous sheet with break 0.7nm away.-\ 2015-11-02T22:10 Ben Holt 72.6000 -159.10000 8 2 5 30 0.12 300 5 0.01 300 3 30 0.05 400 5 0.01 200 92 0 \20:50 @station #2. More patches of brash ice. 20:57 @ ice edge now. 72d34.9' -159d 8'. 21:45 Used ship radar and stop watch estimated a patch cemented ice floe passing ship (holding position) speed of ice ~440m in 10 minutes.-\ 2015-11-02T20:02 Hayley Shen 72.5000 -159.28330 0 9 92 0 \Patches of ice @ horizon. Moving to racetrack station #2 (west branch).-\ 2015-11-02T15:50 Erick Rogers 72.3333 -158.98330 0 9 92 0 \At flux station mast anemometer up to 32 kts from east 2015-11-02T12:06 Alison Kohout 72.4833 -158.68330 8 2 5 30 0.15 500 2 0.02 300 3 20 0.05 200 1 0.00 100 92 0 2015-11-02T08:20 Robin Clancy 72.6000 -158.45000 10 0 5 50 0.30 600 2 0.02 300 5 50 0.30 600 2 0.02 100 92 0 \8:15 saw a walrus or seal go into a hole. 8:20 @ flux station #6.-\ 2015-11-02T06:55 Bjorn Lund 72.6667 -158.68330 9 1 5 50 0.30 600 2 0.02 300 4 50 0.30 500 2 0.02 100 92 0 2015-11-02T05:55 Bjorn Lund 72.6833 -158.80000 9 1 3 50 0.30 600 2 0.02 300 6 50 0.30 500 2 0.02 100 92 0 2015-11-02T04:50 Bjorn Lund 72.7167 -158.93330 9 1 6 50 0.20 500 2 0.02 300 3 40 0.10 400 2 0.01 100 92 0 2015-11-02T03:10 Ben Holt 72.7000 -158.98330 9 1 3 40 0.15 400 2 0.03 100 6 20 0.08 200 2 0.01 100 92 0 2015-11-02T02:05 Ben Holt 72.7167 -159.18330 8 2 8 30 0.10 100 6 0.02 200 92 0 \02:00 sharp edge-\ 2015-11-02T00:41 Erick Rogers 72.7000 -159.53330 0 9 92 0 \Recovering swifts 15&11.-\ 2015-11-01T23:34 Hayley Shen 72.7783 -159.46170 9 10 3 60 0.20 400 6 0.01 300 5 40 0.05 300 1 0.00 100 1 0.01 1 0.00 92 0 \Left ice edge at 23:37.-\ 2015-11-01T22:17 Hayley Shen 72.8800 -159.60000 10 0 6 60 0.20 400 6 0.01 300 3 30 0.10 300 1 0.00 100 1 40 0.05 100 1 0.00 100 92 0 \22:09 Transition from 3m dia size floes to larger floes. 22:30 moving to racetrack #1 but had to change plan to get the swifts that stopped communication first.-\ 2015-11-01T22:00 Hayley Shen 72.8833 -159.66670 10 0 7 60 0.15 400 6 0.00 3 30 0.06 300 1 0.00 100 92 0 2015-11-01T21:00 Hayley Shen 72.8950 -159.82500 9 10 2 60 0.15 400 6 0.01 4 30 0.05 300 1 0.00 100 3 30 0.02 100 1 0.00 100 92 0 2015-11-01T20:00 Hayley Shen 72.8450 -159.70000 8 10 2 60 0.15 400 6 0.01 3 30 0.05 300 1 0.00 100 3 0.02 1 0.00 92 0 \Recovering MD's \\\pancake\\\ buoys-\ 2015-11-01T19:07 Erick Rogers 72.8167 -159.68330 7 3 2 60 0.15 400 6 0.01 100 3 30 0.05 300 1 0.00 100 2 12 0.02 1 0.00 92 0 2015-11-01T18:02 Erick Rogers 72.7667 -159.33330 10 0 5 60 0.15 400 6 0.01 100 5 30 0.05 300 1 0.00 100 92 0 2015-11-01T16:45 Ben Holt 72.7000 -158.88330 5 5 5 40 0.10 400 6 0.01 100 92 0 \17:00 At ice station.-\ 2015-11-01T11:00 Robin Clancy 72.4333 -159.41670 0 9 92 0 2015-11-01T10:00 Robin Clancy 72.4830 -159.34300 0 9 92 0 2015-11-01T09:00 Robin Clancy 72.5600 -159.14900 0 9 92 0 2015-11-01T08:00 Robin Clancy 72.5833 -159.11670 0 9 92 0 2015-11-01T07:00 Bjorn Lund 72.6333 -159.03330 5 9 4 30 0.20 100 6 0.01 100 1 10 0.15 1 0.00 92 0 \Buddy saw sheet ice broken by swells from SW (???)-\ 2015-11-01T05:50 Bjorn Lund 72.6833 -158.91670 8 2 8 50 0.25 500 6 0.03 300 92 0 2015-11-01T04:50 Bjorn Lund 72.7000 -158.98330 7 3 3 60 0.30 500 6 0.03 400 4 50 0.25 400 6 0.03 300 92 0 2015-11-01T03:10 Ben Holt 72.7000 -158.93330 9 1 4 60 0.30 400 6 0.03 400 1 30 0.05 300 1 0.00 200 4 20 0.02 200 1 0.00 100 92 0 \On racetrack station #1-\ 2015-11-01T02:07 Erick Rogers 72.6833 -158.93330 9 1 6 60 0.30 400 6 0.03 300 3 20 0.03 200 6 0.01 100 92 0 2015-11-01T01:00 Ben Holt 72.6167 -159.05000 9 1 4 30 0.10 400 6 0.04 300 5 20 0.05 400 6 0.01 100 92 0 \The floes are nilas cake ice.-\ 2015-10-31T22:00 Hayley Shen 72.5667 -159.17830 1 9 1 0.02 300 1 0.00 92 0 \Saw 7 birds (dark color). Basically open water at 22:00 2 swifts in.-\ 2015-10-31T15:00 Alison Kohout 72.5833 -159.15000 8 8 1 30 0.10 100 3 0.03 200 7 30 0.05 300 1 0.00 92 0 \14:53 72/34 2015-10-31T14:01 Alison Kohout 72.4667 -159.33330 0 9 92 0 2015-10-31T12:43 Erick Rogers 72.4333 -159.41670 0 9 92 0 2015-10-31T11:30 Robin Clancy 72.4833 -159.31670 0 9 92 0 2015-10-31T09:00 Robin Clancy 72.5833 -159.15000 8 3 6 50 0.15 400 3 0.02 300 2 40 0.05 300 2 0.02 92 0 2015-10-31T08:00 Robin Clancy 72.6000 -159.11670 8 1 7 50 0.15 400 3 0.02 300 1 40 0.05 300 3 0.02 92 0 2015-10-31T06:50 Bjorn Lund 72.6667 -159.01670 8 2 1 50 0.15 300 3 0.02 300 7 40 0.05 200 3 0.02 92 0 2015-10-31T06:00 Bjorn Lund 72.7000 -158.93330 9 2 2 50 0.15 300 3 0.02 300 6 40 0.10 200 3 0.03 1 12 0.02 1 0.00 92 0 2015-10-31T05:08 Bjorn Lund 72.7333 -158.93330 8 3 7 40 0.10 200 3 0.03 400 1 12 0.02 1 0.00 92 0 2015-10-31T02:01 Erick Rogers 72.7500 -159.01670 8 3 7 40 0.10 200 3 0.03 100 1 12 0.02 1 0.00 92 0 \ROV mission until some time before 02:01-\ 2015-10-30T23:00 Hayley Shen 72.7617 -159.05000 8 0 6 30 0.30 600 2 0.02 2 40 0.15 200 1 0.00 92 0 \New location for ROV. Lidar done last hour.-\ 2015-10-30T22:00 Hayley Shen 72.7450 -159.00000 8 0 6 30 0.30 600 2 0.02 2 40 0.15 200 1 0.00 92 0 \Nilas before turned to open water lead is widening. Saw 4 birds flying together.-\ 2015-10-30T18:52 Ben Holt 72.7000 -158.90000 10 0 8 30 0.30 600 2 0.02 300 2 20 0.10 200 1 0.00 92 0 \18:00 Drill. Ship @ race track station #1.-\ 2015-10-30T18:06 Erick Rogers 72.7000 -158.86670 10 0 10 20 0.02 200 1 0.00 100 92 0 \18:00 partial layer of white frost over ice cover entered thicker stuff immediately after abs-welded pancakes with snow.-\ 2015-10-30T17:06 Ben Holt 72.6667 -158.70000 10 0 1 50 0.30 500 2 0.02 400 1 30 0.30 500 2 0.02 8 20 0.10 200 2 0.02 100 92 0 2015-10-30T16:00 Ben Holt 72.6333 -158.61670 10 0 8 30 0.30 600 2 0.02 300 2 20 0.15 200 2 0.02 92 0 2015-10-30T14:00 Alison Kohout 72.6000 -158.45000 10 0 10 20 0.05 200 1 0.00 400 92 0 \Stationary: flux station.-\ 2015-10-30T13:00 Alison Kohout 72.6333 -158.33330 10 0 10 50 0.30 700 3 0.02 300 92 0 2015-10-30T12:00 Alison Kohout 72.6667 -158.33330 10 0 10 20 0.05 200 1 0.00 100 92 0 2015-10-30T10:10 Robin Clancy 72.8167 -158.41670 10 0 10 50 0.35 700 3 0.02 400 92 0 2015-10-30T08:55 Robin Clancy 72.8833 -158.33330 10 0 6 50 0.35 400 3 0.02 300 4 30 0.30 400 3 0.02 92 0 2015-10-30T07:50 Bjorn Lund 72.8333 -158.33330 10 0 8 50 0.35 800 3 0.02 400 2 30 0.20 400 3 0.02 92 0 2015-10-30T06:34 Hayley Shen 73.0733 -158.27330 10 0 8 50 0.40 700 3 0.02 1 40 0.15 200 3 0.02 1 30 0.15 100 3 0.02 300 92 0 2015-10-30T01:13 Hayley Shen 73.1000 -158.00000 10 0 7 50 0.30 700 3 0.02 2 40 0.15 200 1 0.00 1 20 0.05 200 1 0.00 100 92 0 2015-10-30T00:12 Hayley Shen 73.1000 -157.96170 10 0 7 50 0.30 700 3 0.02 2 40 0.15 200 1 0.00 1 20 0.05 200 1 0.00 100 92 0 \Buddy saw an Arctic fox near one of the AUV transponders-\ 2015-10-29T23:00 Hayley Shen 73.0958 -157.91670 10 0 7 50 0.30 200 3 0.02 400 2 20 0.02 200 1 0.00 400 1 20 0.01 200 1 0.00 100 92 0 2015-10-29T22:21 Hayley Shen 73.0917 -157.89000 10 0 7 50 0.30 200 3 0.02 400 2 20 0.02 200 1 0.00 400 1 20 0.01 200 1 0.00 100 92 0 2015-10-29T21:00 Hayley Shen 73.0850 -157.83330 10 0 7 50 0.30 200 3 0.02 400 2 20 0.02 200 1 0.00 400 1 20 0.01 200 1 0.00 100 92 0 2015-10-29T20:01 Hayley Shen 73.0783 -157.79830 10 0 7 50 0.30 200 3 0.02 400 2 20 0.02 200 1 0.00 400 1 20 0.01 200 1 0.00 100 92 0 \20:13 Ground truth Talbert:\\\thickness 60cm due to rafting maybe.\\\. 20:26 Ground truth @ another spot:25cm. Same ice station.-\ 2015-10-29T19:01 Erick Rogers 73.0667 -157.76670 9 1 7 50 0.20 200 3 0.02 400 2 20 0.02 200 1 0.00 400 92 0 \Nilas in large breaks.-\ 2015-10-29T18:02 Erick Rogers 73.0667 -157.71670 9 2 9 50 0.20 200 3 0.02 400 92 0 \More ridging and rafting.-\ 2015-10-29T17:00 Erick Rogers 73.0333 -157.70000 9 2 9 40 0.10 200 3 0.02 400 92 0 \Sparse ridging and rafting.-\ 2015-10-29T16:00 Erick Rogers 73.0000 -157.51670 9 3 9 20 0.02 200 3 0.02 400 92 0 2015-10-29T14:00 Alsion Kohout 73.0833 -157.85000 10 0 9 60 0.30 600 3 0.03 300 1 20 0.10 200 3 0.02 100 92 0 2015-10-29T13:00 Alsion Kohout 73.1333 -158.03330 10 0 10 50 0.30 600 3 0.03 300 92 0 2015-10-28T23:59 Hayley Shen 73.1350 -157.79830 10 0 9 50 0.30 100 3 0.03 300 1 40 0.15 200 1 0.00 100 92 0 2015-10-28T23:03 Hayley Shen 73.1300 -157.77000 10 0 9 50 0.30 100 3 0.03 300 1 40 0.15 200 1 0.00 100 92 0 \Ground truth from ice station \\\thickness of ice =30cm level ice.\\\-\ 2015-10-28T21:56 Hayley Shen 73.1250 -157.73670 10 0 9 50 0.27 100 3 0.03 300 1 40 0.15 200 1 0.00 100 92 0 \Ground truth from ice station \\\thickness of ice =27cm level ice.\\\-\ 2015-10-28T20:51 Hayley Shen 73.1200 -157.70330 10 0 8 50 0.30 800 2 0.03 500 1 1.000000 2 40 0.15 200 2 0.02 100 92 0 2015-10-28T20:00 Ben Holt 73.1833 -157.70000 10 0 7 50 0.30 600 2 0.03 500 3 20 0.05 200 1 0.00 100 92 0 2015-10-28T19:05 Ben Holt 73.2333 -157.55000 10 0 8 50 0.30 600 2 0.03 500 2 20 0.10 200 2 0.02 100 92 0 2015-10-28T18:15 Ben Holt 73.1833 -157.61670 10 0 8 50 0.30 600 2 0.03 500 2 20 0.03 200 1 0.00 100 92 0 2015-10-28T18:00 Erick Rogers 73.1667 -157.65000 10 0 5 60 0.35 200 3 0.03 100 5 20 0.02 200 1 0.00 100 92 0 \Ben \\\The arctic is just one vast floe.\\\ Erick \\\I don't agree with '60' in Ben's last entry.-\ 2015-10-28T17:10 Ben Holt 73.1000 -157.78330 10 0 7 50 0.30 600 2 0.03 500 1 0.500000 2 20 0.10 200 2 0.01 100 1 20 0.05 200 2 0.01 100 92 0 2015-10-28T16:00 Ben Holt 73.0167 -158.00000 10 0 6 50 0.30 500 2 0.03 100 3 30 0.30 500 2 0.03 300 1 20 0.05 200 2 0.01 100 92 0 2015-10-28T15:00 Alison Kohout 72.9333 -158.16670 9 3 8 40 0.15 100 2 0.05 300 1 20 0.05 200 2 0.02 100 92 0 2015-10-28T14:00 Alison Kohout 72.8667 -158.31670 9 3 9 40 0.10 200 2 0.05 100 92 0 2015-10-28T13:00 Alison Kohout 72.8000 -158.53330 9 3 9 40 0.10 200 2 0.03 100 92 0 2015-10-28T12:00 Alison Kohout 72.7667 -158.63330 9 3 9 40 0.10 200 2 0.03 100 92 0 2015-10-28T11:00 Robin Clancy 72.7000 -158.75000 10 0 10 20 0.10 800 2 0.03 100 92 0 2015-10-28T10:00 Robin Clancy 72.6000 -158.98330 10 0 10 50 0.15 800 3 0.03 300 92 0 2015-10-28T09:00 Robin Clancy 72.5167 -159.18330 2 8 2 30 0.10 700 2 0.03 300 92 0 2015-10-28T08:00 Bjorn Lund 72.4333 -159.36670 0 9 92 0 2015-10-28T07:00 Hayley Shen 72.5000 -159.29330 0 9 92 0 \Just left a large expanse of nilas+pancakes sheet.-\ 2015-10-28T05:45 Bjorn Lund 72.6000 -159.10000 10 0 10 30 0.20 800 3 0.04 300 92 0 2015-10-28T05:01 Hayley Shen 72.6300 -159.06330 10 0 10 30 0.20 800 3 0.04 300 92 0 2015-10-28T03:56 Hayley Shen 72.6717 -158.98330 10 0 10 30 0.15 800 3 0.04 300 92 0 \In another vast floe. Elliot said we came out of the previous one w/heavy ridge between that and this one at their junction. We are adjacent to a couple of perfect rectangular large floes ~300m across.-\ 2015-10-28T03:00 Hayley Shen 72.6917 -158.87330 10 0 10 30 0.15 800 3 0.04 300 92 0 \Still in the vast cemented pancake sheet.-\ 2015-10-28T02:41 Hayley Shen 72.6813 -158.83000 10 0 8 30 0.15 800 3 0.03 300 2 20 0.01 200 1 0.00 100 92 0 2015-10-28T02:36 Hayley Shen 72.6750 -158.80830 10 0 10 20 0.01 200 1 0.00 100 92 0 \Lots of finger rafting forming floe patterns as opposed to linear patterns.-\ 2015-10-28T02:22 Hayley Shen 72.6567 -158.73330 9 9 7 20 0.03 200 2 0.01 100 2 20 0.01 200 1 0.00 100 92 0 \Going to race track station #1.-\ 2015-10-28T00:00 Hayley Shen 72.5950 -158.46670 6 9 5 30 0.30 700 3 0.03 500 1 0.500000 1 20 0.03 200 3 0.01 100 92 0 2015-10-27T23:09 Hayley Shen 72.5970 -158.59670 6 9 5 30 0.20 700 3 0.05 500 1 0.500000 1 20 0.03 200 3 0.01 100 92 0 \22:15 leaving a vast field of cemented pancakes @72d 33.84' -158d 30.4'.-\ 2015-10-27T22:02 Erick Rogers 72.5500 -158.55000 2 6 1 60 0.30 600 3 0.05 400 1 12 0.01 1 0.00 100 92 0 2015-10-27T21:00 Ben Holt 72.4830 -158.48330 10 0 10 30 0.20 800 2 0.02 300 92 0 \Sheet ice of welded pancakes with no visible edge-only a \\\floe\\\ if viewed from space - ER.-\ 2015-10-27T20:00 Hayley Shen 72.4830 -158.48330 5 5 5 20 0.03 200 2 0.01 100 92 0 \19:50 Peter Wqadhams said earlier this day pancake thickness ~3-4cm. Saw two walruses. Holding ship @race track station #5.-\ 2015-10-27T18:01 Erick Rogers 72.4000 -158.40000 10 0 5 30 0.03 200 2 0.01 300 4 20 0.01 200 1 0.00 100 1 12 0.01 1 0.00 100 92 0 2015-10-27T17:03 Erick Rogers 72.4000 -158.40000 10 0 7 30 0.03 200 1 0.00 300 3 20 0.01 200 1 0.00 100 92 0 2015-10-27T16:00 Erick Rogers 72.3330 -158.33330 10 0 8 30 0.03 200 1 0.00 300 2 20 0.01 200 1 0.00 100 92 0 \Primary pancakes in nilas-stopped. From 12:00 to 16:00 Maddie says \\\openwater\\\.-\ 2015-10-27T15:00 Alison Kohout 72.3330 -158.33330 8 1 8 30 0.10 100 1 0.00 200 92 0 2015-10-27T12:00 Robin Clancy 72.4350 -159.43000 0 9 92 0 \Lat/lon entered using Steve Roberts underway data. Busy with uCTD.-\ 2015-10-27T09:40 Robin Clancy 72.5820 -159.12700 3 8 3 30 0.15 500 2 0.02 300 92 0 \Lat/lon entered using Steve Roberts underway data. Busy with uCTD.-\ 2015-10-27T08:05 Bjorn Lund 72.6000 -159.60000 10 0 3 30 0.15 600 2 0.03 300 7 20 0.01 700 2 0.01 100 92 0 2015-10-27T05:45 Bjorn Lund 72.7000 -158.70000 10 0 2 30 0.15 600 2 0.03 300 8 20 0.01 700 2 0.01 100 92 0 2015-10-27T03:52 Hayley Shen 72.6450 -158.64500 5 9 3 30 0.10 600 2 0.03 300 1 40 0.05 200 2 0.02 100 1 20 0.03 200 2 0.02 100 92 0 \Passing alternating open water nilas 2015-10-27T03:29 Hayley Shen 72.6300 -158.63070 10 9 10 30 0.15 800 2 0.03 300 92 0 2015-10-27T03:25 Hayley Shen 72.6170 -158.61670 10 9 10 30 0.15 800 2 0.03 300 92 0 2015-10-27T02:25 Hayley Shen 72.6000 -158.60000 7 5 6 30 0.15 800 5 0.03 300 1 50 0.15 200 5 0.03 100 92 0 \02:25 Starts moving to \\\race track\\\ station#1.-\ 2015-10-27T01:08 Hayley Shen 72.6000 -158.60000 7 5 6 30 0.15 800 5 0.03 300 1 50 0.15 200 5 0.03 100 92 0 \Stopped at race track station#6 also ice station #10(?) fopr lidar ROV.-\ 2015-10-27T00:32 Hayley Shen 72.6000 -158.47330 7 5 6 30 0.15 800 5 0.03 300 1 50 0.15 200 5 0.03 100 92 0 \Saw 2 seals-\ 2015-10-27T00:00 Hayley Shen 72.5830 -158.45000 6 5 1 50 0.30 400 5 0.03 400 5 30 0.15 800 5 0.03 300 92 0 2015-10-26T23:30 Ben Holt 72.5500 -158.50000 8 2 1 50 0.30 400 5 0.03 400 7 30 0.15 800 5 0.02 300 92 0 2015-10-26T23:00 Ben Holt 72.5170 -158.58300 8 2 1 50 0.30 400 5 0.03 400 7 30 0.15 800 5 0.02 300 92 0 \Ben took over my ice ob so I could do CTD with Maddi. Had to hold CTD when going through thick pancake bands.-\ 2015-10-26T20:19 Hayley Shen 72.3780 -158.89170 1 9 1 0.01 1 0.00 92 0 \While uCTD transit from race track station #4 to #5 in NE direction saw patches of tiny pancakes forming in grease ice.-\ 2015-10-26T13:35 Alsion Kohout 72.5830 -158.11700 0 9 92 0 2015-10-26T11:30 Robin Clancy 72.7000 -158.90000 2 8 2 50 0.15 600 2 0.02 300 92 0 2015-10-26T07:30 Robin Clancy 72.5632 -158.48060 0 9 92 0 \Arrived at ice edge. Continuous uCTD along race track #1-#6.-\ 2015-10-26T00:12 Hayley Shen 72.4380 -159.42700 0 9 92 0 \Doing \\\race track\\\ pattern normal to ice edge for flux measurement in open water since AWAC recovery finished at 20:00.-\ 2015-10-25T19:00 Erick Rogers 72.6830 -158.93300 0 9 92 0 \At AWAC mooring-\ 2015-10-25T18:00 Erick Rogers 72.7000 -158.83300 4 8 1 90 0.03 1 0.00 3 12 0.01 1 0.00 92 0 \At flux station-\ 2015-10-25T17:16 Erick Rogers 72.6670 -158.75000 1 8 1 90 0.03 1 0.00 92 0 2015-10-25T16:00 Erick Rogers 72.6000 -158.43300 0 9 92 0 \Stopped at flux station-\ 2015-10-25T15:00 Alsion Kohout 72.6000 -158.45000 0 8 92 0 2015-10-24T20:25 Hayley Shen 72.6380 -159.52500 0 9 92 0 \Moving in/out occasional ice bands when inside a band 2015-10-24T19:20 Ben Holt 72.5900 -159.23300 2 8 2 30 0.05 100 1 0.00 100 92 0 \In ice band-\ 2015-10-24T19:01 Hayley Shen 72.5950 -159.28300 0 9 92 0 \Approaching ice band to recover MD buoy.-\ 2015-10-24T08:00 Robin Clancy 72.2170 -159.88300 0 9 92 0 \Have been in open water.-\ 2015-10-24T03:25 Ben Holt 72.4830 -159.10000 1 9 1 30 0.03 100 1 0.00 100 92 0 2015-10-24T00:00 Hayley Shen 72.6430 -158.67300 5 9 3 30 0.06 300 1 0.00 300 2 20 0.03 200 1 0.00 100 92 0 \Redeploying buoy. Relocated ship holding station.-\ 2015-10-23T21:32 Hayley Shen 72.6550 -158.81700 0 9 92 0 \Finished fire drill/abandon ship. Out in open water on south side of band ship facing North.-\ 2015-10-23T20:13 Hayley Shen 72.6330 -158.94300 0 9 92 0 2015-10-23T19:00 Hayley Shen 72.5370 -159.13300 0 9 92 0 \All open water.-\ 2015-10-23T18:00 Hayley Shen 72.6170 -158.90000 0 9 92 0 \A clear swell was seen in the band of ice. All open wter since ~17:45 UTC. Two MD buoys & one SWIFT (which is right @ ice edge surrounded by nilas).-\ 2015-10-23T17:01 Hayley Shen 72.6730 -158.82300 9 2 8 30 0.04 300 2 0.01 300 1 20 0.02 200 1 0.00 100 92 0 \In process of pacing buoys across a N-S line on open water sides of a ~2km pancake/nilas band.-\ 2015-10-23T16:00 Alison Kohout 72.7000 -158.85000 9 2 8 30 0.20 300 2 0.02 300 1 20 0.02 200 1 0.00 100 92 0 2015-10-23T14:58 Erick Rogers 72.7670 -158.71700 1 6 1 30 0.02 1 0.00 92 0 \Slowed in lead to deploy buoy. Samll melting pancakes and large lead.-\ 2015-10-23T14:00 Erick Rogers 72.8500 -158.85000 10 0 3 60 0.20 300 2 0.02 300 7 20 0.02 200 2 0.01 100 92 0 \Entered large lead just after obs made.-\ 2015-10-23T13:05 Erick Rogers 72.9170 -159.03300 10 0 10 60 0.20 300 2 0.02 300 92 0 \2-5m floes fused together pancakes (cemented) in floes.-\ 2015-10-23T11:05 Robin Clancy 73.1000 -159.01700 10 0 3 60 0.20 500 2 0.01 300 4 20 0.05 200 2 0.01 100 3 20 0.02 200 1 0.00 100 92 0 2015-10-23T10:20 Robin Clancy 73.1670 -159.05000 10 0 7 60 0.30 500 2 0.01 3 20 0.05 200 2 0.01 100 92 0 2015-10-23T09:00 Robin Clancy 73.2670 -159.05000 10 0 5 60 0.30 600 2 0.02 300 5 20 0.10 200 2 0.01 100 92 0 2015-10-23T08:00 Robin Clancy 73.3500 -159.06700 10 0 10 60 0.30 700 2 0.02 500 92 0 2015-10-23T07:00 Ben Holt 73.4330 -158.98300 10 0 10 20 0.15 200 3 0.02 100 92 0 2015-10-23T06:00 Ben Holt 73.5170 -158.98300 10 0 6 30 0.25 700 2 0.02 300 4 20 0.15 200 1 0.00 100 92 0 2015-10-23T05:00 Ben Holt 73.6000 -159.03300 10 0 9 30 0.25 700 2 0.02 300 1 20 0.15 200 1 0.00 100 92 0 2015-10-23T03:53 Ben Holt 73.7000 -159.05000 10 0 7 30 0.25 400 2 0.02 300 3 20 0.15 200 2 0.02 100 92 0 \New lead with thin nilas & light frost flowers-\ 2015-10-23T03:00 Alison Kohout 73.7830 -159.05000 10 0 9 30 0.25 400 2 0.05 300 1 20 0.22 200 2 0.05 100 92 0 2015-10-23T02:00 Alison Kohout 73.9000 -159.08300 10 0 9 30 0.25 400 2 0.05 300 1 20 0.22 200 2 0.05 100 92 0 2015-10-23T01:00 Alison Kohout 74.0000 -159.08300 10 0 8 30 0.25 400 2 0.05 300 1 20 0.22 200 2 0.05 100 1 20 0.15 200 1 0.00 100 92 0 2015-10-22T20:00 Hayley Shen 74.0670 -159.01700 10 0 1 75 2.00 400 3 0.02 400 7 30 0.30 300 2 0.01 100 2 40 0.10 200 2 0.01 200 92 0 \Pancakes look scattered among frozen level ice sheet (some finger rafting history among large expanse of sheets but between pancakes looks uniformly level.) Some isolated very thick berggy bits. Although stopped for ice station the ship and the ice pack slowly drifted between 22UTC to 23:53UTC from 74d 4.5' 159d 2.4' to 74d 4.59' 159d 4'-\ 2015-10-22T19:02 Erick Rogers 74.0500 -159.06700 10 0 5 30 0.30 300 3 0.02 300 5 40 0.10 200 2 0.01 100 92 0 \Primary: cemented first year floes and pancakes w/snow floes~1-2m dia. Stopping for isolated MY floe (<<10%). Moved again 19:30 still looking for a MY floe for ice station 2015-10-22T18:10 Erick Rogers 74.0830 -159.01700 10 0 6 30 0.25 300 3 0.02 300 4 20 0.05 200 2 0.01 100 92 0 2015-10-22T16:03 Erick Rogers 74.2000 -159.01700 10 0 3 60 0.40 100 3 0.02 100 7 20 0.05 200 2 0.01 100 92 0 \Primary cemented first year floes with snow~2m dia-not pancake.-\ 2015-10-22T15:00 Bjorn Lund 74.2000 -160.25000 10 0 10 60 0.50 200 2 0.03 300 92 0 2015-10-22T14:00 Bjorn Lund 74.2000 -160.45000 10 0 1 75 4.00 400 2 0.03 500 9 60 0.40 200 2 0.03 100 92 0 2015-10-22T13:00 Bjorn Lund 74.2000 -160.75000 10 0 1 75 3.00 400 2 0.03 400 9 60 0.40 200 2 0.03 100 92 0 2015-10-22T12:00 Bjorn Lund 74.2000 -160.03300 10 0 1 75 4.00 400 2 0.03 500 5 60 0.50 500 2 0.03 100 4 60 0.30 400 2 0.03 300 92 0 2015-10-22T11:20 Robin Clancy 74.2000 -160.20000 10 0 1 75 4.00 400 2 0.03 500 5 60 0.50 500 2 0.03 100 4 60 0.30 400 2 0.03 300 92 0 2015-10-22T10:20 Robin Clancy 74.2000 -160.43300 10 0 1 75 4.00 400 2 0.03 500 9 60 0.50 600 2 0.03 100 92 0 2015-10-22T09:05 Robin Clancy 74.2000 -160.71700 10 0 1 75 4.00 400 2 0.03 500 8 60 0.50 600 2 0.03 100 1 20 0.05 200 2 0.03 100 92 0 2015-10-22T08:05 Robin Clancy 74.2000 -160.98300 9 0 5 60 0.50 500 2 0.03 100 2 60 0.50 400 2 0.03 100 2 60 0.30 400 2 0.03 300 92 0 2015-10-22T00:00 Hayley Shen 74.2100 -161.05000 10 0 1 85 3.00 500 3 0.03 400 5 60 0.25 100 2 0.01 300 4 40 0.20 100 2 0.01 100 92 0 \still same place.-\ 2015-10-21T23:00 Hayley Shen 74.2080 -161.04900 10 0 1 85 3.00 500 3 0.03 400 5 60 0.25 100 2 0.01 300 4 40 0.20 100 2 0.01 100 92 0 \Sited a bear ~1500m away south of ship.-\ 2015-10-21T22:00 Hayley Shen 74.2070 -161.04300 10 0 1 85 3.00 500 3 0.03 400 5 60 0.25 100 2 0.01 300 4 40 0.20 100 2 0.01 100 92 0 \Ice station NRL plane flew over ship between 21:00 and 22:00-\ 2015-10-21T21:01 Hayley Shen 74.2000 -161.03300 10 0 1 85 3.00 500 3 0.03 400 5 60 0.25 100 2 0.01 300 4 40 0.20 100 2 0.01 100 92 0 \still looking for a proper large floe for ice station-\ 2015-10-21T20:00 Hayley Shen 74.2080 -161.01700 10 0 1 85 3.00 500 3 0.03 400 5 60 0.25 100 2 0.01 300 4 40 0.20 100 2 0.01 100 92 0 \ship looking for a site for ice station-\ 2015-10-21T19:00 Bjorn Lund 74.2170 -161.10000 10 0 1 85 3.00 500 3 0.03 100 4 60 0.25 100 2 0.01 300 5 20 0.20 200 2 0.01 100 92 0 2015-10-21T18:00 Bjorn Lund 74.2500 -161.28300 10 0 1 85 3.00 500 3 0.03 100 9 60 0.25 100 2 0.01 300 92 0 2015-10-21T17:00 Bjorn Lund 74.3000 -161.51700 10 0 1 85 3.00 500 3 0.03 100 9 60 0.25 100 2 0.01 300 92 0 2015-10-21T16:00 Bjorn Lund 74.3330 -161.68300 10 0 1 85 3.00 500 3 0.03 100 9 60 0.30 100 2 0.01 300 92 0 2015-10-21T15:20 Robin Clancy 74.3330 -161.78300 10 0 1 75 1.50 400 0.03 500 9 60 0.40 800 2 0.02 300 92 0 2015-10-21T14:00 Robin Clancy 74.4000 -162.01700 10 0 9 60 0.40 700 0.03 100 1 20 0.03 200 2 0.01 100 92 0 2015-10-21T13:00 Robin Clancy 74.4330 -162.18300 10 0 8 60 0.40 700 2 0.03 100 2 20 0.05 200 2 0.01 100 92 0 2015-10-21T12:00 Robin Clancy 74.4670 -162.30000 10 0 1 85 8.00 400 2 0.03 500 4 50 0.25 400 2 0.02 100 5 40 0.15 200 2 0.02 300 92 0 2015-10-21T10:32 Ben Holt 74.5500 -162.53300 10 0 1 75 1.50 400 3 0.03 400 1 40 0.20 400 3 0.02 100 8 30 0.20 100 3 0.02 300 92 0 2015-10-21T10:00 Ben Holt 74.5500 -162.56700 10 0 1 75 2.00 500 3 0.03 400 6 50 0.25 400 3 0.03 100 3 30 0.15 100 3 0.02 200 92 0 \Another expanse of small floes cemented w/rafted pancakes & MY chuncks.-\ 2015-10-21T07:00 Erick Rogers 74.6670 -163.01700 9 1 2 85 1.00 900 3 0.30 500 7 40 0.10 800 2 0.02 100 92 0 2015-10-20T21:12 Hayley Shen 74.7000 -163.05000 10 0 2 85 2.00 500 2 0.10 500 6 60 0.20 600 2 0.02 100 2 20 0.20 200 1 0.00 100 92 0 \Saw a polar bear. Came to ~100m of ship then left. Frost flowers on nilas. 21:26 ship stop for ice station work.-\ 2015-10-20T20:00 Hayley Shen 74.6980 -163.15000 10 9 2 85 2.00 500 2 0.10 500 8 60 0.20 600 2 0.02 100 92 0 \Start moving from ice station \\\Barney Rubbles\\\ looking for a nearby smaller ice station.-\ 2015-10-19T16:00 Ben Holt 74.6830 -163.16700 10 0 2 85 2.00 500 2 0.10 500 8 60 0.20 600 2 0.10 100 92 0 2015-10-19T15:00 Alison Kohout 74.6500 -163.18300 10 0 10 60 0.25 700 2 0.10 400 92 0 2015-10-19T14:00 Alison Kohout 74.5500 -163.20000 10 0 10 60 0.25 600 2 0.10 400 92 0 2015-10-19T13:00 Alison Kohout 74.5000 -163.18300 10 0 9 60 0.20 500 2 0.07 100 1 40 0.10 200 1 0.00 100 92 0 2015-10-19T12:00 Alison Kohout 74.5000 -163.18300 10 0 9 60 0.50 500 2 0.07 100 1 40 0.10 200 1 0.00 100 92 0 2015-10-19T11:00 Robin Clancy 74.4830 -163.18300 10 0 8 60 0.20 400 2 0.07 100 2 20 0.03 200 1 0.00 100 92 0 2015-10-19T10:00 Robin Clancy 0.0000 0.00000 10 0 2 60 0.20 400 2 0.03 100 5 50 0.15 400 2 0.01 300 3 20 0.03 200 1 0.00 100 92 0 \Missed 10:00 lat/lon.-\ 2015-10-19T09:00 Robin Clancy 74.4000 -163.20000 10 0 7 50 0.20 400 2 0.01 100 3 20 0.05 200 1 0.00 100 92 0 \At the same location-\ 2015-10-19T08:00 Robin Clancy 74.4000 -163.20000 10 0 7 50 0.20 200 2 0.01 100 3 20 0.05 200 1 0.00 100 92 0 2015-10-19T07:00 Bjorn Lund 74.3500 -163.18300 9 0 9 30 0.10 100 1 0.00 300 92 0 2015-10-19T06:00 Bjorn Lund 74.3000 -163.23300 9 0 9 30 0.10 100 1 0.00 300 92 0 2015-10-19T05:00 Bjorn Lund 74.2830 -163.21700 9 0 9 30 0.10 100 1 0.00 300 92 0 2015-10-19T04:00 Ben Holt 74.2330 -163.26700 10 0 7 30 0.10 400 1 0.00 300 3 20 0.05 200 1 0.00 100 92 0 2015-10-19T03:50 Bjorn Lund 74.2170 -163.26700 7 0 7 30 0.10 100 1 0.00 300 92 0 2015-10-19T02:00 Ben Holt 74.1670 -163.21700 9 1 8 30 0.10 400 1 0.00 300 1 0.03 200 1 0.00 100 92 0 2015-10-18T23:06 Hayley Shen 74.0950 -162.24100 5 1 5 30 0.03 100 1 0.00 300 92 0 \Did reflection/transmission across a pancke ice band ~70m wide.-\ 2015-10-18T22:17 Hayley Shen 74.0930 -162.18300 5 9 5 30 0.03 100 1 0.00 300 92 0 \Pancakes are cemented and larger bands of them.-\ 2015-10-18T21:31 Hayley Shen 74.0170 -162.16700 2 9 2 30 0.02 100 1 0.00 300 92 0 \Towyow uCTD between 20:30 and 21:20. All open water. Now suddenly bands of pancake ice. Saw 5 snowy owl.-\ 2015-10-18T20:00 Hayley Shen 74.9330 -162.15600 0 9 92 0 2015-10-18T19:00 Alison Kohout 74.9500 -162.15000 0 9 92 0 2015-10-18T18:00 Alison Kohout 74.0330 -162.01700 0 9 92 0 2015-10-18T17:00 Alison Kohout 74.0830 -162.86700 10 9 10 30 0.10 100 2 0.01 200 92 0 2015-10-18T16:00 Alison Kohout 74.1500 -162.65000 10 0 9 40 0.10 400 2 0.01 300 1 30 0.03 100 1 0.00 100 92 0 2015-10-18T15:00 Erick Rogers 74.1830 -162.46700 10 0 10 30 0.10 200 1 0.00 300 92 0 2015-10-18T14:00 Erick Rogers 74.1670 -162.20000 10 0 8 30 0.10 200 1 0.00 300 2 20 0.03 200 1 0.00 100 92 0 \Snowing-\ 2015-10-18T13:00 Erick Rogers 74.1500 -161.98300 10 0 9 30 0.10 200 1 0.00 300 1 20 0.03 200 1 0.00 100 92 0 2015-10-18T12:00 Erick Rogers 74.0670 -161.88300 10 0 9 30 0.10 200 1 0.00 300 1 20 0.03 200 1 0.00 100 92 0 2015-10-18T11:00 Robin Clancy 73.9830 -161.70000 10 0 1 40 0.20 400 2 0.01 300 7 30 0.10 200 1 0.00 100 2 20 0.03 200 1 0.00 100 92 0 2015-10-18T10:00 Robin Clancy 73.9330 -161.60000 10 0 2 40 0.30 400 2 0.01 300 6 30 0.10 200 1 0.00 100 2 20 0.03 200 1 0.00 100 92 0 \Some 2nd yr floes<10m across-\ 2015-10-18T09:00 Robin Clancy 73.8670 -161.43300 10 0 1 40 0.20 400 2 0.01 300 8 30 0.10 200 1 0.00 100 1 20 0.03 200 1 0.00 100 92 0 2015-10-18T08:00 Robin Clancy 73.8170 -161.15000 10 0 4 40 0.20 400 1 0.00 300 4 30 0.10 200 1 0.00 2 20 0.05 200 1 0.00 100 92 0 2015-10-18T07:00 Ben Holt 73.7670 -160.75000 10 0 5 40 0.20 400 1 0.00 100 4 30 0.10 200 1 0.00 100 1 20 0.05 200 1 0.00 100 92 0 2015-10-18T06:15 Ben Holt 73.7500 -160.71700 10 0 7 30 0.15 100 1 0.00 300 3 20 0.05 200 1 0.00 92 0 2015-10-18T05:00 Ben Holt 73.7170 -160.48300 10 0 6 30 0.10 100 1 0.00 100 4 20 0.08 200 1 0.00 100 92 0 2015-10-18T04:00 Ben Holt 73.7830 -160.41700 9 0 1 75 2.00 500 1 0.00 400 4 40 0.20 400 1 0.00 4 30 0.15 100 1 0.00 200 92 0 2015-10-18T03:00 Alison Kohout 73.8000 -160.36700 10 0 10 40 0.10 100 1 0.00 200 92 0 2015-10-17T20:00 Hayley Shen 73.7750 -160.30000 9 10 1 75 3.00 500 3 0.01 500 2 70 0.25 200 2 0.01 100 6 30 0.15 100 1 0.00 400 92 0 \Ship stopped for ice station on the AK&MB buoys. The 1st year and pancake ice thickness used Sharon's insitu estimates.-\ 2015-10-17T18:58 Erick Rogers 73.7830 -160.35000 10 0 9 30 0.05 100 1 0.00 300 1 20 0.02 200 1 0.00 100 92 0 2015-10-17T17:00 Erick Rogers 73.8170 -160.70000 10 0 5 30 0.05 100 1 0.00 300 5 40 0.05 200 1 0.00 100 92 0 2015-10-17T07:00 Alison Kohout 73.6830 -160.70000 10 0 8 30 0.08 100 1 0.00 100 2 20 0.03 200 1 0.00 100 92 0 2015-10-17T06:00 Alison Kohout 73.6830 -160.43300 10 0 5 30 0.10 100 3 0.02 200 5 30 0.02 100 1 0.00 100 92 0 2015-10-17T04:00 Alison Kohout 73.6830 -160.23300 10 0 9 30 0.03 100 1 0.00 100 1 20 0.02 200 1 0.00 100 92 0 2015-10-17T01:57 Erick Rogers 73.6670 -160.43300 9 2 1 85 3.00 500 3 0.30 500 2 60 0.50 500 3 0.10 100 6 30 0.10 100 1 0.00 200 92 0 \At 02:00 ship stationary-\ 2015-10-17T00:57 Erick Rogers 73.6830 -160.61700 10 0 10 30 0.10 100 1 0.00 200 92 0 \With bands of darker/newer pancakes-\ 2015-10-17T00:02 Erick Rogers 73.6830 -161.01700 9 2 9 30 0.10 100 1 0.00 200 92 0 \Scttered MY floes but <10%-\ 2015-10-16T23:00 Hayley Shen 73.7170 -161.44500 10 0 1 85 2.00 400 3 0.01 500 2 30 0.50 100 1 0.00 300 7 30 0.05 100 1 0.00 100 92 0 \This is the white band on image Oct10 SAR 1735RS2-NIC. Visaully scattered MY bits in pancake ice of large and small distinct categories.-\ 2015-10-16T22:19 Hayley Shen 73.7830 -161.69800 10 0 3 30 0.03 100 1 0.00 100 7 10 0.01 1 0.00 92 0 \Finished drill on deck & uCTD. All open sea with frazil only for a while. Now small pancakes appear.-\ 2015-10-16T21:00 Hayley Shen 73.9205 -161.75550 10 0 1 85 2.00 500 2 0.03 500 2 75 0.15 100 1 0.00 300 7 30 0.10 100 1 0.00 100 92 0 \Drill no time to record Lat/Lon 2015-10-16T19:00 Bjorn Lund 74.0330 -161.03300 5 5 1 85 3.00 400 2 0.03 500 1 40 0.15 500 2 0.03 100 3 30 0.15 100 1 0.00 300 92 0 2015-10-16T18:10 Bjorn Lund 74.0830 -160.78300 7 3 1 85 3.00 400 2 0.03 500 1 50 0.15 500 2 0.03 100 5 30 0.15 100 1 0.00 300 92 0 2015-10-16T14:00 Robin Clancy 74.0500 -160.10000 10 0 2 75 3.00 500 2 0.05 500 6 50 0.25 500 2 0.03 100 2 20 0.05 100 1 0.00 100 92 0 \<10% about 5% MY floes-\ 2015-10-16T13:00 Robin Clancy 74.0330 -159.95000 10 0 1 75 3.00 500 2 0.05 500 6 50 0.20 500 2 0.03 100 3 20 0.05 500 1 0.00 100 92 0 2015-10-16T12:00 Robin Clancy 74.1000 -159.76700 10 0 4 50 0.20 500 2 0.03 100 5 30 0.15 100 2 0.03 300 1 20 0.05 500 1 0.00 100 92 0 \<10% scattered 2nd year floes-\ 2015-10-16T11:00 Ben Holt 74.0830 -159.60000 10 0 5 85 4.00 500 2 0.05 500 4 50 0.20 500 2 0.03 100 1 30 0.10 200 1 0.00 100 92 0 2015-10-16T10:00 Ben Holt 74.0830 -159.40000 10 0 7 50 0.20 500 2 0.03 100 2 30 0.10 200 1 0.00 1 20 0.02 200 1 0.00 100 92 0 2015-10-16T09:00 Ben Holt 74.0830 -159.10000 10 0 7 50 0.20 500 2 0.03 100 2 30 0.10 200 1 0.00 100 1 20 0.02 200 1 0.00 100 92 0 2015-10-16T08:00 Ben Holt 74.1000 -158.83300 9 1 7 50 0.20 500 2 0.03 100 2 30 0.10 200 1 0.00 100 92 0 2015-10-16T07:01 Erick Rogers 74.1000 -158.55000 8 2 1 60 0.20 500 3 0.03 100 7 40 0.15 200 1 0.00 100 92 0 2015-10-16T06:02 Erick Rogers 74.1170 -158.28300 9 2 1 85 3.00 900 3 0.03 500 3 60 0.20 500 3 0.00 100 5 30 0.15 100 1 0.00 300 92 0 2015-10-16T05:04 Erick Rogers 74.1170 -158.05000 9 2 4 60 0.20 500 3 0.03 100 5 30 0.15 100 1 0.03 300 92 0 2015-10-16T04:00 Erick Rogers 74.1170 -157.68300 8 5 1 85 4.00 900 3 0.03 500 2 60 0.20 500 3 0.00 100 5 30 0.15 100 1 0.00 300 92 0 \Based on measured data from station (zsz)-\ 2015-10-16T03:00 Bjorn Lund 74.1000 -157.70000 9 1 1 85 3.50 400 3 0.03 100 3 50 0.22 300 3 0.03 100 5 30 0.15 100 1 0.00 100 92 0 2015-10-15T23:21 Hayley Shen 74.0330 -157.66700 8 10 2 75 2.00 500 2 0.03 500 3 50 0.30 400 3 0.05 100 3 30 0.10 100 3 0.01 300 92 0 \Ice station today since morning local time. Snow appears to have melted on the thinner ice cover. Steve Ackley says the snow thickness from man-basket measurement on a thick floe was about 3cm uniformly over the surface.-\ 2015-10-15T12:00 Ben Holt 73.9330 -157.63300 9 1 2 75 2.00 500 2 0.03 500 3 50 0.30 400 3 0.05 100 4 30 0.10 100 3 0.02 300 92 0 2015-10-15T11:00 Alison Kohout 73.9500 -157.55000 9 1 6 30 2.00 200 1 0.00 100 3 30 0.20 100 3 0.05 200 92 0 2015-10-15T10:00 Alison Kohout 73.9500 -157.28300 9 1 9 30 0.30 100 2 0.05 200 92 0 \No spot light due to buoy tracking.-\ 2015-10-15T09:00 Alison Kohout 73.9500 -157.01700 10 0 8 30 0.30 100 2 0.03 200 2 30 0.10 100 1 0.00 100 92 0 2015-10-15T08:00 Alison Kohout 73.9330 -156.71700 10 0 9 30 0.30 100 2 0.03 200 1 30 0.15 100 1 0.00 100 92 0 2015-10-15T07:00 Bjorn Lund 73.9330 -156.45000 10 0 8 30 0.30 100 2 0.02 100 2 0.15 200 1 0.00 100 92 0 2015-10-15T06:00 Bjorn Lund 73.9500 -156.18300 10 0 8 30 0.30 100 2 0.02 100 2 0.15 200 1 0.00 100 92 0 2015-10-15T05:00 Bjorn Lund 73.9500 -155.90000 10 0 8 30 0.30 100 2 0.01 100 2 0.10 200 1 0.00 100 92 0 2015-10-15T04:01 Bjorn Lund 73.9500 -155.58300 9 1 7 30 0.25 100 2 0.01 100 2 0.15 200 1 0.00 100 92 0 2015-10-15T03:10 Robin Clancy 73.9500 -155.28300 8 1 2 30 0.25 100 2 0.01 100 6 30 0.15 100 1 0.00 300 92 0 2015-10-15T02:00 Robin Clancy 73.9670 -155.20000 10 0 2 30 0.25 100 2 0.01 100 4 30 0.15 100 1 0.00 300 4 20 0.03 200 1 0.00 100 92 0 2015-10-15T01:00 Robin Clancy 73.9500 -154.80000 9 1 4 30 0.20 100 1 0.00 100 5 20 0.07 100 1 0.00 100 92 0 2015-10-15T00:00 Robin Clancy 73.9170 -154.55000 10 0 2 30 0.25 100 2 0.01 100 6 30 0.15 100 1 0.00 100 2 20 0.03 200 1 0.00 100 92 0 2015-10-14T23:00 Hayley Shen 73.8330 -154.10000 10 0 9 30 0.15 100 1 0.00 100 1 12 0.02 1 0.00 92 0 \More composite pancakes instead of just fragments between pancakes. Pancakes are about 1m dia.-\ 2015-10-14T22:00 Hayley Shen 73.7500 -153.66700 10 0 3 30 0.15 100 1 0.00 100 7 30 0.07 300 1 0.00 92 0 \At 21:35 Saw Peter Wadhams sampling pancakes much thicker than I estimated (went back to correct record) from bridge. A lot of frazil underneath. Smaller one easily crushed between fingers.-\ 2015-10-14T20:00 Hayley Shen 73.5500 -153.16700 9 10 9 30 0.07 100 1 0.00 100 92 0 \Some stripes of whiter patches of pancakes with surface texture similar to the greyer parts. (I suspect they were from previously finger rafted ice covers?)-\ 2015-10-14T19:00 Ben Holt 73.4670 -152.81700 10 0 10 30 0.07 100 1 0.00 100 92 0 2015-10-14T18:00 Ben Holt 73.3670 -152.51700 10 0 10 30 0.05 100 1 0.00 100 92 0 2015-10-14T17:00 Ben Holt 73.2170 -152.25000 10 0 7 30 0.05 100 1 0.00 100 3 11 0.05 1 0.00 100 92 0 \Busy with uCTD missed 16:00UTC-\ 2015-10-14T15:00 Alison Kohout 73.1830 -151.88300 10 0 8 30 0.05 100 1 0.00 100 2 11 0.03 1 0.00 100 92 0 \12:00-15:00 Whiteout poor visibility Used ship radar for concentration-\ 2015-10-14T14:00 Alison Kohout 73.0670 -151.48300 10 0 9 30 0.05 100 1 0.00 100 1 11 0.03 1 0.00 100 92 0 2015-10-14T13:00 Alison Kohout 72.9170 -151.06700 10 0 9 30 0.05 100 1 0.00 100 1 11 0.03 1 0.00 100 92 0 2015-10-14T12:00 Alison Kohout 72.8000 -150.70000 10 0 8 30 0.05 100 1 0.00 100 2 11 0.03 1 0.00 100 92 0 2015-10-14T11:00 Erick Rogers 72.6830 -150.33300 10 0 9 11 0.05 1 0.00 100 1 12 0.03 1 0.00 100 92 0 2015-10-14T09:00 Erick Rogers 72.7500 -150.71700 10 0 10 11 0.03 1 0.00 100 92 0 2015-10-14T08:00 Erick Rogers 72.7170 -150.50000 0 0 12 0.02 92 0 heavy snow fall on grease ice- 2015-10-14T03:00 Ben Holt 72.8330 -151.01700 1 9 1 12 0.02 1 0.00 100 92 0 2015-10-14T02:00 Ben Holt 72.8170 -151.20000 4 6 4 12 0.02 1 0.00 100 92 0 2015-10-14T01:00 Ben Holt 72.8670 -151.73300 1 9 1 12 0.02 1 0.00 100 92 0 2015-10-14T00:00 Ben Holt 72.8830 -151.93300 2 8 2 12 0.02 92 0 2015-10-13T23:04 Hayley Shen 72.9770 -152.05500 0 9 92 0 \All open water again. We have beenj moving ESE then SE to recover buoys the whole day.-\ 2015-10-13T22:18 Hayley Shen 72.9720 -152.13100 10 0 2 30 0.10 100 1 0.00 100 8 0.10 100 1 0.00 100 92 0 \At 22:10 came across a large patch of pancake+slush starboard side at 72d 58.49' 152d 11.58'. At 22:18 Suddenly in a sea of mush consisting pancakes of raised edges 2015-10-13T11:00 Bjorn Lund 73.4000 -152.08300 3 5 1 30 0.05 200 1 0.00 100 2 11 0.05 1 0.00 92 0 2015-10-13T06:00 Ben Holt 73.6330 -151.80000 5 5 2 30 0.05 100 1 0.00 100 3 10 0.05 1 0.00 92 0 2015-10-13T05:00 Ben Holt 73.6170 -152.15000 5 5 2 30 0.05 100 1 0.00 100 3 10 0.05 1 0.00 92 0 2015-10-13T04:00 Ben Holt 73.5830 -152.50000 5 5 2 30 0.05 100 1 0.00 100 3 10 0.05 1 0.00 92 0 2015-10-13T03:00 Ben Holt 73.5330 -153.87800 10 9 30 0.10 100 1 0.00 100 1 11 0.10 1 0.00 92 0 2015-10-13T02:00 Alison Kohout 73.5000 -153.16700 1 9 1 0.02 100 1 0.00 100 92 0 2015-10-13T01:00 Hayley Shen 73.3800 -152.83300 10 9 9 30 0.10 100 1 0.00 100 1 12 0.10 1 0.00 92 0 \Between 00:00 and 01:00 A big change of surface. Steve A said \\\Pancakes that have been through a hard night.\\\ A lot more and have distinct edges now. Still a lot of sluch in between. Saw pancakes collide.-\ 2015-10-13T00:00 Hayley Shen 73.2700 -152.57300 1 9 1 0.02 100 1 0.00 100 92 0 2015-10-12T20:00 Hayley Shen 72.9400 -151.45000 1 9 1 0.05 100 1 0.00 100 92 0 \patches of slushy + veryu small broken ice pieces-\ 2015-10-12T19:00 Erick Rogers 72.8830 -151.20000 5 5 30 0.05 100 1 0.00 100 92 0 \pancake wrechage in grey sluch-\ 2015-10-12T18:00 Erick Rogers 72.8170 -150.95000 2 8 1 30 0.05 100 1 0.00 100 1 12 0.05 1 0.00 100 92 0 \pancake disappearing rivers/rows are partially just grease-\ 2015-10-12T17:00 Erick Rogers 72.7670 -150.68300 2 5 2 30 0.05 100 1 0.00 100 92 0 \Rivers (3) of pancakes wrackage in frazil/grease-\ 2015-10-12T16:00 Erick Rogers 72.7000 -150.33300 5 4 5 30 0.05 100 1 0.00 100 92 0 \as with 0100 but smaller-\ 2015-10-12T15:00 Bjorn Lund 72.6500 -150.06700 0 9 92 0 2015-10-12T14:00 Bjorn Lund 72.5830 -149.80000 0 9 92 0 2015-10-12T13:00 Bjorn Lund 72.5670 -149.91700 0 9 92 0 2015-10-12T12:00 Bjorn Lund 72.6670 -150.06670 0 9 92 0 2015-10-12T08:55 Robin Clancy 72.7830 -150.61700 0 9 92 0 2015-10-12T07:00 Ted Maksym 72.8500 -150.90000 0 92 0 2015-10-12T06:00 Ted Maksym 72.9000 -151.13300 8 4 30 0.10 100 1 0.00 100 4 10 92 0 2015-10-12T05:00 Ted Maksym 72.9480 -151.33000 10 0 3 30 0.10 100 1 0.00 100 7 10 92 0 \Frazil getting thick-\ 2015-10-12T04:00 Erick Rogers 72.9830 -151.50000 10 0 10 30 0.05 100 1 0.00 100 92 0 \(Ted M) I think we had a lot of frazil here.-\ 2015-10-12T03:00 Erick Rogers 73.0170 -151.63300 10 0 10 30 0.05 100 1 0.00 100 92 0 \pulverized pancakes in grease ice-\ 2015-10-12T02:00 Erick Rogers 73.0050 -151.76700 8 3 8 30 0.05 100 1 0.00 100 92 0 \pulverized pancakes in grease ice-\ 2015-10-12T01:00 Erick Rogers 72.8330 -151.35000 8 3 8 30 0.05 100 1 0.00 100 92 0 \pulverized pancakes in grease ice-\ 2015-10-11T13:00 Ben Holt 72.4000 -150.96700 3 7 3 10 0.05 1 0.00 92 0 2015-10-11T10:05 Ben Holt 72.5330 -150.11700 7 3 7 30 0.05 100 1 0.00 100 92 0 2015-10-11T08:00 Erick Rogers 72.6330 -149.58300 10 0 10 30 0.02 100 1 0.00 100 92 0 2015-10-11T07:08 Erick Rogers 72.6500 -149.56700 7 10 7 30 0.02 100 1 0.00 100 92 0 2015-10-11T06:06 Erick Rogers 72.7330 -149.53300 8 10 8 30 0.02 100 1 0.00 100 92 0 2015-10-11T05:02 Erick Rogers 72.8670 -149.68300 10 0 10 30 0.02 100 1 0.00 100 92 0 2015-10-11T04:00 Bjorn Lund 72.9830 -150.03300 4 10 4 30 0.05 100 1 0.00 100 92 0 2015-10-11T03:00 Bjorn Lund 73.1170 -150.27200 3 10 3 30 0.05 100 1 0.00 100 92 0 2015-10-11T02:00 Bjorn Lund 73.3170 -150.75200 8 10 8 30 0.05 100 1 0.00 100 92 0 2015-10-11T01:00 Bjorn Lund 73.6670 -151.02500 0 9 92 0 2015-10-11T00:00 Hayley Shen 73.4064 -150.13080 0 9 92 0 \Down to uCTD no recording of Lat/Long.-\ 2015-10-10T22:41 Hayley Shen 73.4260 -150.45300 9 3 9 30 0.03 100 1 0.00 300 92 0 \Even smaller pancakes ~40cm dia looks like single pancakes no composites.-\ 2015-10-10T22:00 Hayley Shen 73.4500 -150.45400 8 3 8 30 0.03 100 1 0.00 300 92 0 \Mostly uniform pancake ice. Not like before with broad size distribution.-\ 2015-10-10T21:00 Hayley Shen 73.4630 -150.77700 8 3 8 30 0.05 100 1 0.00 300 92 0 \Change plan turn to pick up buoys due to fast closing in ice field from satellite.-\ 2015-10-10T20:00 Hayley Shen 73.4520 -150.93700 9 2 9 30 0.10 100 1 0.00 300 92 0 \Cemented pancakes ~50cm elemental composites of 10 elemental.-\ 2015-10-10T18:00 Robin Clancy 73.4830 -151.43300 5 5 4 20 0.05 200 1 0.00 300 1 30 0.05 300 1 0.00 300 92 0 2015-10-10T15:00 Ben Holt 73.4830 -151.58300 8 2 8 30 0.10 400 1 0.00 300 92 0 2015-10-10T14:00 Ben Holt 73.4670 -151.30000 8 2 8 30 0.10 400 1 0.00 300 92 0 2015-10-10T13:00 Ben Holt 73.4500 -150.96700 10 0 10 30 0.10 400 1 0.00 100 92 0 2015-10-10T12:00 Ben Holt 73.4330 -150.58300 10 0 10 30 0.05 100 1 0.00 100 92 0 2015-10-10T11:00 Alison Kohout 73.4170 -150.23300 10 0 10 30 0.05 100 1 0.00 100 92 0 2015-10-09T20:00 Ben Holt 74.0830 -152.31700 9 1 5 30 0.05 100 1 0.00 100 4 20 0.05 100 1 0.00 100 92 0 2015-10-09T19:10 Ben Holt 74.1330 -152.33300 10 0 2 75 1.50 400 3 0.05 500 5 30 0.10 100 1 0.00 100 3 20 0.10 200 1 0.00 100 92 0 2015-10-09T17:00 Ben Holt 74.2330 -152.83300 10 0 8 20 0.10 200 1 0.00 100 2 30 0.10 100 1 0.00 100 92 0 2015-10-09T16:00 Alison Kohout 74.2670 -153.05000 10 0 8 40 0.10 200 1 0.00 300 2 20 0.05 200 1 0.00 100 92 0 2015-10-09T15:00 Alison Kohout 74.3170 -153.23300 10 0 8 40 0.15 200 1 0.00 300 2 20 0.05 200 1 0.00 100 92 0 2015-10-09T14:00 Alison Kohout 74.3500 -153.35000 10 0 10 50 0.15 200 1 0.00 300 92 0 2015-10-09T13:00 Alison Kohout 74.3830 -153.53300 10 0 10 50 0.20 200 1 0.00 200 92 0 2015-10-09T12:00 Alison Kohout 74.4330 -153.70000 10 0 1 75 3.00 600 3 0.15 400 9 40 0.15 200 1 0.00 400 92 0 2015-10-09T11:00 Erick Rogers 74.4830 -153.81700 10 0 3 75 3.00 600 3 0.20 500 3 40 0.15 200 1 0.00 400 4 20 0.05 200 1 0.00 400 92 0 2015-10-09T10:01 Erick Rogers 74.5330 -153.85000 4 6 1 75 1.50 500 3 0.05 500 3 20 0.05 200 1 0.00 100 92 0 \10:00 following leads-\ 2015-10-09T09:00 Erick Rogers 74.6170 -153.83300 7 4 1 75 1.50 500 3 0.05 500 2 40 0.15 200 1 0.00 400 4 20 0.05 200 1 0.00 400 92 0 2015-10-09T08:00 Erick Rogers 74.6830 -153.97000 10 0 2 75 1.50 500 3 0.05 500 4 40 0.15 200 1 0.00 400 4 20 0.05 200 1 0.00 400 92 0 2015-10-09T07:00 Robin Clancy 74.7500 -154.11000 8 3 6 75 1.50 500 1 0.00 500 2 50 0.20 200 1 0.00 100 92 0 2015-10-09T05:00 Robin Clancy 74.9200 -154.70000 10 0 8 50 0.30 200 1 0.00 400 2 40 0.15 200 1 0.00 100 92 0 2015-10-09T04:00 Robin Clancy 74.9400 -154.96500 9 2 5 40 0.15 200 1 0.00 400 4 20 0.05 200 1 0.00 100 92 0 2015-10-09T01:06 Hayley Shen 74.9500 -155.43000 10 0 1 75 2.00 500 3 0.05 500 4 30 0.15 100 1 0.00 200 5 20 0.15 200 1 0.00 100 92 0 \Only a short distance from last ob ice changed a lot.-\ 2015-10-09T00:00 Ben Holt 74.9700 -155.48000 10 0 10 20 0.15 200 1 0.10 100 92 0 2015-10-08T22:35 Hayley Shen 75.0800 -155.80000 10 0 3 75 2.00 600 3 0.05 500 1 40 0.10 200 1 0.00 100 6 20 0.03 200 1 0.00 100 92 0 \Ship left station Ben at 22:20 UTC. Saw two bears when at station about 1mi away.-\ 2015-10-08T12:02 Erick Roger 75.1200 -155.87000 10 0 8 75 3.00 700 3 0.05 500 2 20 0.05 200 1 0.00 100 92 0 2015-10-08T11:00 Bjorn Lund 75.1300 -155.92000 10 0 7 75 2.00 500 3 0.15 400 3 20 0.10 200 1 0.00 100 92 0 2015-10-08T10:00 Bjorn Lund 75.1700 -155.98000 10 0 8 75 2.00 600 3 0.15 400 2 20 0.20 200 1 0.00 100 92 0 2015-10-08T09:00 Bjorn Lund 75.2000 -156.12000 10 0 8 75 2.00 600 3 0.15 400 2 20 0.20 200 1 0.00 100 92 0 2015-10-08T08:00 Ben Holt 75.2200 -156.10000 10 0 8 75 3.00 500 3 0.10 400 2 20 0.15 200 1 0.00 100 92 0 2015-10-08T07:00 Ben Holt 75.2400 -156.13000 10 0 8 75 3.00 500 3 0.10 400 2 20 0.15 200 1 0.00 100 92 0 \Has been stationed from Oct 6 13:00 UTC until Oct 8 04:00 UTC-\ 2015-10-06T09:00 Ben Holt 75.4500 -156.18000 5 5 1 75 1.00 500 3 0.10 500 3 60 0.50 200 2 0.05 100 1 20 0.05 200 1 0.00 100 92 0 2015-10-06T08:00 Ben Holt Guy Williams 75.4700 -156.28000 5 5 4 75 1.00 500 3 0.20 500 1 20 0.10 200 0 0.00 100 92 0 2015-10-06T07:00 Guy Williams Alsion Kohout 75.4300 -156.47000 10 0 10 40 0.10 200 0 0.00 100 92 0 2015-10-06T06:00 Alsion Kohout Guy Williams 75.4300 -156.73000 10 0 1 75 1.00 500 3 0.15 500 9 40 0.12 200 0 0.00 100 92 0 2015-10-06T05:00 Alsion Kohout Guy Williams 75.4200 -156.97000 10 0 8 75 1.00 500 3 0.15 500 2 20 0.10 200 0 0.00 100 92 0 2015-10-06T04:00 Rob Ziegenhalls 75.4000 -157.02000 10 0 3 75 1.00 500 3 0.20 500 4 40 0.10 200 1 0.00 400 3 20 0.05 200 1 0.00 100 92 0 2015-10-06T03:00 Toshihiro Maki 75.4000 -157.26000 9 2 1 40 0.20 200 1 0.00 400 8 20 0.10 200 1 0.00 100 92 0 2015-10-06T01:00 Erick Rogers 75.4000 -157.48000 8 3 1 50 0.20 200 1 0.00 400 7 40 0.10 200 1 0.00 100 92 0 2015-10-05T23:59 Hayley Shen Toshihiro Maki 75.3700 -157.66000 10 0 1 85 2.00 400 3 0.10 500 4 50 0.20 200 1 0.00 300 5 20 0.05 200 1 0.00 100 92 0 2015-10-05T21:46 Toshihiro Maki 75.2200 -158.25000 10 0 1 85 2.00 500 3 0.10 500 1 1.000000 9 20 0.05 200 1 0.00 100 92 0 \At 22:14 saw patchy fog-\ 2015-10-05T20:35 Hayley Shen 75.1400 -158.48000 10 0 2 85 2.00 500 3 0.10 500 2 1.000000 2 30 0.30 100 1 0.00 100 6 20 0.05 200 1 0.00 100 92 0 2015-10-05T19:51 Hayley Shen Toshihiro Maki 75.1100 -158.57000 9 2 1 85 2.00 500 3 0.10 500 1 1.000000 2 30 0.20 100 1 0.00 300 6 20 0.05 200 1 0.00 100 92 0 2015-10-05T19:00 Maddi Smith Sharon Stammerjohn 75.0400 -158.81000 9 2 1 75 2.00 400 3 0.10 500 4 40 0.15 200 1 0.00 100 4 20 0.05 200 1 0.00 100 92 0 2015-10-05T18:00 Maddi Smith Sharon Stammerjohn 75.0000 -158.96000 10 1 1 75 2.00 400 3 0.10 500 4 40 0.15 200 1 0.00 100 5 20 0.05 200 1 0.00 100 92 0 2015-10-05T17:00 Maddi Smith Sharon Stammerjohn 74.9700 -159.11000 9 2 2 75 2.00 400 3 0.10 500 3 40 0.15 200 1 0.00 100 4 20 0.05 200 1 0.00 100 92 0 2015-10-05T16:00 Maddi Smith Robin Clancy 74.8800 -159.47000 9 2 4 50 0.20 300 1 0.00 100 5 20 0.05 200 1 0.00 100 92 0 2015-10-05T15:00 Robin Clancy Steve Ackley 74.8200 -159.70000 10 0 5 50 0.20 500 1 0.00 100 5 20 0.05 200 1 0.00 100 92 0 2015-10-05T14:00 Robin Clancy Steve Ackley 74.7800 -159.81000 9 2 2 75 2.00 400 3 0.10 500 4 50 0.20 500 1 0.00 100 3 20 0.05 200 1 0.00 100 92 0 2015-10-05T13:00 Robin Clancy Steve Ackley 74.7500 -160.00000 10 0 1 75 2.00 400 3 0.10 500 4 50 0.20 500 1 0.00 100 5 20 0.05 200 1 0.00 100 92 0 2015-10-05T12:00 Ben Holt Bjorn Lund 74.6800 -160.17000 8 2 1 75 2.00 400 3 0.10 500 2 40 0.10 200 1 0.00 100 5 20 0.05 200 1 0.00 100 92 0 2015-10-05T11:00 Ben Holt Bjorn Lund 74.5800 -160.32000 9 1 3 75 2.00 500 3 0.10 500 4 40 0.15 400 1 0.00 100 2 20 0.05 200 1 0.00 100 92 0 2015-10-05T10:00 Bjorn Lund Ben Holt 74.6000 -160.49000 6 4 1 75 2.00 500 3 0.10 500 1 30 0.20 100 1 0.00 200 4 20 0.05 200 1 0.00 100 92 0 2015-10-05T09:00 Bjorn Lund Ben Holt 74.5300 -160.75000 8 2 1 75 2.00 500 3 0.10 500 7 20 0.03 400 1 0.00 100 92 0 2015-10-05T08:00 Ben Holt Bjorn Lund 74.4700 -161.00000 9 1 1 75 2.00 500 3 0.10 500 1 30 0.20 400 1 0.00 200 7 20 0.05 200 1 0.00 100 92 0 2015-10-05T07:00 Alison Kohout Guy Williams 74.4300 -161.28000 8 2 1 75 2.00 500 3 0.15 500 6 30 0.50 400 2 0.10 200 1 20 0.02 200 1 0.00 100 92 0