Prace terenowe

Sampling stations 2013

Kongsfjord

Hornsund

CTD profiles from sampling stations described in table

CTD_Hornsund	CTD_Station_HG1_H2Ben	CTD_Station_HG2	CTD_Station_HG3
CTD_Station_HG1_H4(H2B)	CTD_Station_KG1	CTD_Station_KG2	CTD_Station_KG3

station	year	date	area	depth	longitude	latitude
HG1	2013	30.07.2013	Hornsund	84	16°04,710	77°00,052
HG2	2013	30.07.2013	Hornsund	107	16°01,495	77°00,539
HG3	2013	30.07.2013	Hornsund	105	16°01,108	76°59,599
KG1	2013	07.08.2013	Kongsfjorden	90	12°08,714	78°55,881
KG2	2013	08.08.2013	Kongsfjorden	115	12°04,252	78°55,236
KG3	2013	08.08.2013	Kongsfjorden	98	12°09,641	78°54,904

HG1	HG2	HG3
KG1	KG2	KG3

Letnia kampania terenowa 2013

25th July – arrival by air to Longyearbyen, embarkment on OCEANIA	26th July – arrival to Hornsund, CTD measurments – fjords profiling	27th July – zooplankton monitoring profiles
Fot.1 Roman Obuchowski, crewman for research equipment, takes water samples	Fot.2 CTD used for continuous undulated profiling along the fjord axis	Fot. 3 deployment of Multinet for mesozooplankton sampling
28th July – benthos monitoring profiles, collection of sediment cores and fauna for respiration measurements	29th July – nested sampling for GAME – water column, sediment trap deployment	30th July - dredging for epibenthos
Fot. 4 Field camp for respiration measurements in Isbjornhamna	Fot. 5 Ania Kubiszyn – takes water samples for microplankton analyses	Fot. 6 Roman Obuchowski and Kuba Kowalczyk deploys Tucker Trawl – macroplankton net
31st July – zooplankton - seabirds feeding ground survey off shore	01st August - seabirds feeding ground survey off shore	02nd August – sediment trap collection, outer monitoring stations
Fot. 7 Roman Obuchowski and Mikołaj Mazurkiewicz deploys sediment box corer	Fot. 8 View on the Gnalberget and Sofiekamen, Hornsund	Fot. 9 Gentle cutting of sediment core for biochemical analyses
03rd August - departure to Longyearbyen
Fot. 10. Respiration chambers cooled with sea ice in the field lab	Fot. 11 Kajetan Deja, deploys lander with still camera for seabed images	Fot. 12 Flag of the associated project Face2Face, that marks position of the sediment trap
Fot. 13 Seabed image from Kongsfjorden, 310 m deep, with Pandalus borealis and marks of worms activity in the view	Fot. 14 Swarm of marine macroplankton (Thysanoessa, Themisto) 10cm above the seabed close to the glacier front in Kongsfjorden, 80 m depth – marine plankton escapes surface freshened layer and dive to the dense, cold saline near bottom waters creating hot spot for predators
04th August – crew exchange in Longyearbyen – departure to Kongsfjorden	05th August – zooplankton monitoring	06th August – collection of sediment cores and fauna for respiration expriments, CTD profiling
Fot. 15 r/v “OCEANIA” in the fog – usual view during our field work	Fot. 16. Marta Konik took care for the optical measurements and surface suspensions sampling	Fot. 17. Combined CTD and transparency sensor ready for vertical profiling
07th August – benthos monitoring stations, dredgings for epifauna	08th August – nested sampling for GAME - water column, sediment trap deployment	09th August – nested sampling for GAME – sediment and benthos
Fot. 18. Zosia Legeżyńska and Maria Włodarska- Kowalczuk washing sediment sample for benthos survey	Fot. 19 Large (10cm) polychaete worm Terebellides stroemi, from the 100m depth	Fot. 20 Epibenthic sledge (nick name Pancerwagen Guderian) and mould of soft sediment from Kongsfjorden
10th August – benthos monitoring stations, dredgings for epifauna
Fot. 21 Crew and researchers in the last day of the project field work	Fot. 22. r/v “Oceania” next to the large cruiser in Longyearbyen harbour
11th August – departure to Longyearbyen airport, return home.

Wiosna 2013 Kongsforden i Hornsund
  r/v Helmer Hanssen cruise on Kongsfjorden and Hornsund 2013 - photo blog by Józef Wiktor jr

Wiosna 2013 Ny Alesund
  Photo blog by Wojtek Moskal & Sławek Kwaśniewski - Ny Alesund

16.04.2013 Ny Alesund

Sea ice is not common in the area on open sea. Sea ice situation (http://lance-modis.eosdis.nasa.gov/wms/arctic.html)	First measurements in the fiord showed not so reach life in pelagial. No bloom, not so many zooplakton. Seems that bloom starts outside Isfjorden
Chlorofil a concentration 13-15_04_2013 (http://oceancolor.gsfc.nasa.gov/cgi/l3?per=3D&prd=CHL_chlor_a&sen=A&res=9km&num=24&ctg=Standard&date=13Apr2013)

Spring field sampling activity in Polish GAME Project – April/May 2013

Aim of the sampling activity: to collect samples of zooplankton and protoplankton (autotrophic and heterotrophic plankton) communities, to collect water samples for chlorophyll concentration, and to do measurements of water temperature and salinity and light attenuation in spring and in the two fjords being compared in the GAME Project.

Coordinates of the preferable sampling stations.

Hornsund: Station name H2 (long term monitoring station) 76.9841°N, 015.7651°N, depth ~200 m. If not accessible then a substitute station in the middle of the fjord, towards the entrance, Name H2+, approximately at 76.96°N, 015.53°E, depth ~200 m, or another suitable place in the central part of the fjord.

Kongsfjorden: Station name K3 (long term monitoring station) 78.9555°N, 011.9320°N, depth ~300 m. If not accessible then a substitute station in the middle of the fjord, towards the entrance, Name K2, 78.9780°N, 011.7059°E, depth ~300 m, or another suitable place in the central part of the fjord.

Sampling/measurements at the station.

CTD profile throughout the water column (surface/bottom).

Light attenuation measurement with Secchi disk.

Zooplankton sampling. Aboard small boat – with WP2 net (mesh size 0.180 mm), preferably in strata: bottom-50, 50-10, 10-0 m; Aboard Helmer Hanssen, with Multi Plankton Sampler (MPS, mesh size 0.180 mm (0.200 mm); in Hornsund: bottom-150 m, 150-100 m, 100-50 m, 50- 10 m, 10-0 m; in Kongsfjorden: bottom-200 m, 200-100 m, 100-50 m, 50- 10 m, 10-0 m. Zooplankton sample fixed with formaldehyde, 4% final concentration in sea water. Provide sample with sample label on copying paper (including at least sample number, station name, sampling depth, date of sampling) and if possible label the sample bottle with key information about the sampling.
Phytoplankton sampling (regardless from boat or ship). Net phytoplankton sampling – with “Phytoplankton net” (mesh size 0.02 mm), vertically integrated tow from 30-0 m. Phytoplankton net sample fixed with Lugol’s solution (~ 0.5 - 1 % final concentration, in practice, 0.5 – 1.0 ml Lugol’s solution in 100 ml of sample volume), after 24 hour add formaldehyde (~2% final concentration, in practice, 5 ml of 36% formaldehyde in 100 of sample volume). Provide sample with sample label and label the sample bottle (see zooplankton sampling).
Water sampling for quantitative phytoplankton samples and chlorophyll concentration measurements – with water bottle from fixed depths (0, 3, 7, 15, 25, 30 m), quantity of 1000 ml of sea water poured into transport bottle and stored in cooled and dark place until brought to lab asap.
Quantitative phytoplankton sampling – in the lab shake well the water sample in the transport bottle, collect quantity of 250 ml of sea water taken with water bottle at a station from fixed depth, quantity placed in sample bottle (dark?), fixed the same way as phytoplankton net sample (with Lugol’s solution and formaldehyde). Provide sample with sample label and label the sample bottle (see zooplankton sampling).
Sampling for chlorophyll concentration – in the lab shake well the water sample in the transport bottle, filter known amount of water (from 50 to 250 ml) through Whatman GF/F filter until the filter turns greenish (note the water volume filtered). After completing filtration of a sample, fold the filter, blot it and wrap in aluminum foil. Put the filter in zip bag, provide with sample label on copying paper and store in bio-freezer or in a regular freezer (min -20°C).

Carry on notes from field and lab activity with information on sampling, measurements, sampling conditions (ice, weather), deviations from procedures etc. Take PICTURES and collect facts for expedition blog!!!.

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Tutaj będziemy zamieszczać zdjęcia i aktualne informacje o naszych pracach w terenie zarówno o ekspedycjach brzegowych planowanych wiosną 2013r (obok zdjęcie z wiosennych prac naszej ekipy razem z Norsk Polar Institutt w Rijpfjorden) jak i o rejsie r/v OCEANIA planowanym w końcu lipca 2013r do Hornsundu i Kongsfjorden (tu zdjęcie z pokładu OCEANII w czasie letniego rejsu w Hornsundzie)


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