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1ALGAL SITUATION IN MARINE WATERS SURROUNDING SWEDEN AlgAware Oceanographic Unit No 1, 17 – 23 January 2010 Sammanfattning Ovanligt höga klorofyllhalter och cellantal uppmättes i Västerhavet i mitten av januari. Kiselalger dominerade proverna med framför allt arterna Skeletonema costatum, Pseudo Last updated: Apr 23, 2014

1ALGAL SITUATION IN MARINE WATERS SURROUNDING SWEDEN AlgAware Oceanographic Unit No 10, 13 – 18 September 2010 Sammanfattning Vid provtagningstillfället i början av september uppmättes de integrerade klorofyll a värdena (0-20m) i Västerhavet till, för säsongen, normala värden på de flesta stationer Last updated: Apr 23, 2014

phytoplankton bloom were found at the offshore stations, and distinct fluorescence peaks were found at about 20 meters depth. For more information on species composition see separate report "AlgAware" that will be available one to two weeks after completion of the expedition. Oxygen saturation was above normal Last updated: Jul 03, 2018

.1 – 1.6 µmol/l, highest close to the coast. The spring bloom was ongoing in the offshore parts and large peaks in fluorescence were found at 10 to 20 meters depth at these sampling points. For more information on species composition see separate report "AlgAware" that will be available one to two weeks Last updated: Jun 15, 2018

were dominated by mainly weak winds from west – southwest. The strongest wind was in outer Skagerak with 13 m/s. Phytoplankton samples were analysed aboard during the expedition by phytoplankton expert Marie Johansen, the results will eventually be published in the July Algaware report; https //www Last updated: Jul 19, 2017

float was recovered in the Eastern Gotland Basin. Phytoplankton samples were analysed aboard during the expedition by phytoplankton expert Ann- Turi Skjevik, the results will eventually be published in the June Algaware report; https //www.smhi.se/en/publications/algal-situation-reports-2-1056, a Last updated: Jun 28, 2017

report. Algaware http //www.smhi.se/oceanografi/oce_info_data/reports/alg/algsit16_7.pdf, SMHI produce daily algae maps from satellite. This can be found at http //www.smhi.se/vadret/hav-och-kust/algsituationen. Summary of the algae situation during the cruise Filamentous cyanobacteria were present as Last updated: Jul 29, 2016

before BY10, hence the stations LL17, BY20 and BY15 are missing data from the CTD. On this cruise phytoplankton was analyzed on board by Malin Mohlin, the results are published in the Algaware report for June; http //www.smhi.se/oceanografi/oce_info_data/reports/alg/algsit16_6.pdf, below follows a Last updated: Jun 23, 2016