Sea-ice conditions in the Adélie Depression, Antarctica, during besetment of the icebreaker RV Xuelong Annals of Glaciology

Essential crew members, living on supplies brought by the helicopters, will remain on board the Magdalena until the arrival of the Argentine icebreaker Almirante Irizar. If you’re not sure which to choose, learn more about installing packages. This version of the paper has not been formally peer reviewed. វីដេអូ TikTok ពី thedevlife (@thedevlife)៖ “If you understand DevOps, you can use those skills with any of the big known cloud providers #cloudproviders #devops #devsecops #Azure #microsoftazure #googlecloud #aws”។ original sound. You have been redirected to this page because Servicetrace has been acquired by MuleSoft.

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Finnish VC firm raises €120M to back teams in Estonia, Finland and Sweden.

Posted: Tue, 20 Apr 2021 07:00:00 GMT [source]

Although there was some cooling immediately after this warm event, surface air temperature in the second half of this investigation generally remained above the freezing point of sea ice. Consequently, melt set in over the pack-ice area, initially removing the slushy ice, which had caused the compaction within the region. This sequence of factors led to sea-ice conditions that challenged the free progress of the two vessels. This interval is marked by a significant decrease in sea-ice extent to the northwest of the continental shelf offshore of the Mertz Glacier region, by ∼570 km2 in the MODIS image acquired on 2 January 2014 (Fig. 1). In view of this loss in ice area, the pack remained under active compression, with new linear kinematic features visible in the MODIS image acquired on 2 January 2014 (Fig. 1). However, there were no open-water leads identified in the image, due to insufficient resolution in the MODIS image. At this stage, the wind blew consistently from the east, leading to sea-ice compaction and accumulation, resulting in sea-ice buckling and ridging.

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At the beginning of the compaction stage (i.e. by late on 2 January 2014), the surface air temperature increased by ∼2°C. During the third stage, the dispersion stage, the surface air temperature was higher, especially on 3 January, peaking just above 2.5°C(Fig. 8).

Atmospheric forcing due to wind-induced drag also modifies the sea-ice drift. From 25 December 2013 to 6 January 2014 (Fig. 7), the wind was persistently from the southeast, driving slush ice into the pack ice. Due to the presence of fast ice further west, this wind enlarged the pack-ice zone and consolidated the sea ice within the pack. At 18.00 UTC on 6 January 2014, the wind direction changed to northwesterly, allowing the sea ice to spread into the open-water area. We note that higher-resolution measurements of wind direction would have been useful in predicting local change in ice conditions. The hourly surface air temperature acquired by the AWS on board RV Xuelong shows low air temperature, around -2°C before 30 December 2013.

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Lunch break is a great time to get to know some new people. The sessions you attended during the morning always work as an icebreaker. Speaking of competitive, the next icebreaker is geared toward senior leaders and managers in a group of 20 or fewer. ” and offers an ideal warm-up for creative or strategic sessions. You’ll need about 15 minutes—and one chair per group. Start by splitting the room into groups of three to four and ask groups to spread out across the room, bringing along just one chair.

aws icebreaker

Our winners were chosen by a panel of MuleSoft and non-MuleSoft judges who scored all the responses based on a detailed explanation, logical outline of steps from problem to solution, business outcomes, and originality in approach. Since solo activities tend to appeal to introverted team members and the social interactions energize extroverts, the “Tattoo You” icebreaker can strengthen connections between participants with different personality types. To kick off an annual meeting, a conference, or even a team huddle, lean on a tried-and-tested icebreaker. From breaking down social barriers to helping colleagues feel more connected, these three icebreakers can help you warm up a group of stoics. This article has been cited by the following publications. This list is generated based on data provided byCrossRef.

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The rescue ship has a Russian expert specialising on polar navigation – known as an “ice-pilot” – and will be aided by an Argentine ice-breaker, the Almirante Irizar, which is set to depart from Buenos Aires soon. icebreakers for virtual meetings The Almirante Irizar will join a South African ship on the mission to rescue the Magdalena Oldendorff, a German vessel chartered by Russia, which has been frozen in a bay on the Princess Astrid Coast since 11 June.

aws icebreaker

Since going live, Icebreaker has seen a 100% success rate on their shipment of orders, meeting service levels and improving overall customer experience. The platform has already been widely adopted in the serverless community, with over 7000 companies relying on it today, including Newstore, Shamrock Trading Corporation, and Meltwater. This website documents Australia’s new Antarctic icebreaker ship, RSV Nuyina.

One of you needs to take the first step and break the ice. On 4 July, Almirante Irízar sailed for open sea trials for the first time in ten years. The ship gained attention in 2002, when she attempted to rescue the supply vessel Magdalena Oldendorff, which was trapped in pack ice off Antarctica. The vessel was built at the Wärtsilä Helsinki Shipyard in Finland, under a contract signed in 1975 between the Argentine Navy and the shipyard. Irízar was launched in February 1978 and was formally commissioned on December that year, arriving in Argentina on 23 March 1979. She replaced the elderly icebreaker ARAGeneral San Martín, which was then retired from active service.

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