Arctic Monitoring and Assessment Programme (AMAP) 32nd Working Group meeting was held between September 25-27 in Kiruna, Sweden, which was hosted by Sweden and Saami Council. Participants of this meeting were as follows; Eight Arctic States (Canada, Denmark, Finland, Iceland, Norway, Russia, Sweden, and US), three of six AC permanent participants (indigenous peoples’ organizations; ICC, AAC, and Saami Council), six of thirteen AC observer countries (France, Germany, Italy, Japan Netherlands, and Rep. Korea), and related organizations (EC, IASC, UNEP, UArctic, and WMO).
The fourth ArCS council meeting was held on Monday, 26th November 2018 at National Institute of Polar Research, Tokyo.
To predict future climate changes accurately, a better understanding of the climatic and environmental histories are essential. Ice retrieved in glaciers and ice sheets, called ice cores, allows us to reconstruct past climate and environmental condition through analyses of the ice, the impurities and gases preserved in it.
I visited the Tremblay Sound in the Canadian Arctic in the last August to study the ecology of Greenland sharks. In the sound, a large project called “Ecosystem Approach in Tremblay”, led by Fisheries and Oceans Canada, in going on.
Hi, I’m Emi Sugiyama from Mitsubishi Electric and working as an engineer in an energy system field. Thanks to ArCS’s very supportive project for young engineers, I could participate in Arctic Circle 2018 in Iceland, Reykjavik.
I attended the "Arctic Circle Assembly 2018", held in Reykjavik, Iceland in October.
Arctic Circle was launched in 2013 by His Excellency Mr. Olafur Ragnar Grimsson, former Prime Minister of Iceland. It is also called as “Arctic Davos”.
The Japanese Arctic researchers on board RV Mirai is challenging the early winter expedition during November 2018 in the Chukuchi Sea. This is the first trial to enter the Arctic Ocean in this season for this ice-strengthen ship. By using the frequent radiosondes, wave buoys, and daily CTD casts near the marginal ice zone, predictabilities of weather, wave, and sea ice in the Arctic during the period of freezing will be investigated.
I joined the Arctic ocean cruise of CCGS Louis S. St-Laurent (Fig.1) from September 6 to October 2. During the cruise, CTD/Rosette observations, zooplankton net tows, XCTD observations, sea ice observations, and recovery and deployment of moorings and ITP buoys were conducted. Our group sampled seawater for chemical analysis such as total alkalinity (TA) and oxygen isotope ratio of seawater (δ18O), and also recovered a remote access sampler (RAS) that had been deployed at mooring A station (75゜N 150゜W).
An observational cruise in the Arctic Ocean will be conducted during October 24 to December 7, 2018 by using an oceanographic research vessel “MIRAI” (Photo 1) owned by Japan Agency for Marine-Earth Science and Technology (JAMSTEC). We visited Sekinehama port on October 22 and 23 to install a continuous observation system and an air sampling system for measurements of the atmospheric greenhouse gases to the R/V “MIRAI”.
We are carrying out measurements of atmospheric composition over the Arctic Ocean on R/V Mirai, aiming to clarify the dynamics and influence of atmospheric gases and aerosols related to the Arctic climate change.