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  • ALTITUDE; ARCHEMHAB; CT; DATE/TIME; LATITUDE; LONGITUDE; Maria S. Merian; MSM21/3; MSM21/3-track; Radiance, upward at 320 nm; Radiance, upward at 325 nm; Radiance, upward at 330 nm; Radiance, upward at 335 nm; Radiance, upward at 340 nm; Radiance, upward at 345 nm; Radiance, upward at 350 nm; Radiance, upward at 355 nm; Radiance, upward at 360 nm; Radiance, upward at 365 nm; Radiance, upward at 370 nm; Radiance, upward at 375 nm; Radiance, upward at 380 nm; Radiance, upward at 385 nm; Radiance, upward at 390 nm; Radiance, upward at 395 nm; Radiance, upward at 400 nm; Radiance, upward at 405 nm; Radiance, upward at 410 nm; Radiance, upward at 415 nm; Radiance, upward at 420 nm; Radiance, upward at 425 nm; Radiance, upward at 430 nm; Radiance, upward at 435 nm; Radiance, upward at 440 nm; Radiance, upward at 445 nm; Radiance, upward at 450 nm; Radiance, upward at 455 nm; Radiance, upward at 460 nm; Radiance, upward at 465 nm; Radiance, upward at 470 nm; Radiance, upward at 475 nm; Radiance, upward at 480 nm; Radiance, upward at 485 nm; Radiance, upward at 490 nm; Radiance, upward at 495 nm; Radiance, upward at 500 nm; Radiance, upward at 505 nm; Radiance, upward at 510 nm; Radiance, upward at 515 nm; Radiance, upward at 520 nm; Radiance, upward at 525 nm; Radiance, upward at 530 nm; Radiance, upward at 535 nm; Radiance, upward at 540 nm; Radiance, upward at 545 nm; Radiance, upward at 550 nm; Radiance, upward at 555 nm; Radiance, upward at 560 nm; Radiance, upward at 565 nm; Radiance, upward at 570 nm; Radiance, upward at 575 nm; Radiance, upward at 580 nm; Radiance, upward at 585 nm; Radiance, upward at 590 nm; Radiance, upward at 595 nm; Radiance, upward at 600 nm; Radiance, upward at 605 nm; Radiance, upward at 610 nm; Radiance, upward at 615 nm; Radiance, upward at 620 nm; Radiance, upward at 625 nm; Radiance, upward at 630 nm; Radiance, upward at 635 nm; Radiance, upward at 640 nm; Radiance, upward at 645 nm; Radiance, upward at 650 nm; Radiance, upward at 655 nm; Radiance, upward at 660 nm; Radiance, upward at 665 nm; Radiance, upward at 670 nm; Radiance, upward at 675 nm; Radiance, upward at 680 nm; Radiance, upward at 685 nm; Radiance, upward at 690 nm; Radiance, upward at 695 nm; Radiance, upward at 700 nm; Radiance, upward at 705 nm; Radiance, upward at 710 nm; Radiance, upward at 715 nm; Radiance, upward at 720 nm; Radiance, upward at 725 nm; Radiance, upward at 730 nm; Radiance, upward at 735 nm; Radiance, upward at 740 nm; Radiance, upward at 745 nm; Radiance, upward at 750 nm; Radiance, upward at 755 nm; Radiance, upward at 760 nm; Radiance, upward at 765 nm; Radiance, upward at 770 nm; Radiance, upward at 775 nm; Radiance, upward at 780 nm; Radiance, upward at 785 nm; Radiance, upward at 790 nm; Radiance, upward at 795 nm; Radiance, upward at 800 nm; Radiance, upward at 805 nm; Radiance, upward at 810 nm; Radiance, upward at 815 nm; Radiance, upward at 820 nm; Radiance, upward at 825 nm; Radiance, upward at 830 nm; Radiance, upward at 835 nm; Radiance, upward at 840 nm; Radiance, upward at 845 nm; Radiance, upward at 850 nm; Radiance, upward at 855 nm; Radiance, upward at 860 nm; Radiance, upward at 865 nm; Radiance, upward at 870 nm; Radiance, upward at 875 nm; Radiance, upward at 880 nm; Radiance, upward at 885 nm; Radiance, upward at 890 nm; Radiance, upward at 895 nm; Radiance, upward at 900 nm; Radiance, upward at 905 nm; Radiance, upward at 910 nm; Radiance, upward at 915 nm; Radiance, upward at 920 nm; Radiance, upward at 925 nm; Radiance, upward at 930 nm; Radiance, upward at 935 nm; Radiance, upward at 940 nm; Radiance, upward at 945 nm; Radiance, upward at 950 nm; RAMSES-ACC hyperspectral radiometer, TriOS; Underway cruise track measurements  (1)
  • Arctic  (1)
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Years
  • 1
    Publication Date: 2022-05-25
    Description: Author Posting. © The Author(s), 2016. This is the author's version of the work. It is posted here by permission of Inter-Research for personal use, not for redistribution. The definitive version was published in Marine Ecology Progress Series 547 (2016): 33-46, doi:10.3354/meps11660.
    Description: The bloom-forming dinoflagellate Alexandrium fundyense has been extensively studied due its toxin-producing capabilities and consequent impacts to human health and economies. This study investigated the prevalence of resting cysts of A. fundyense in western Greenland and Iceland to assess the historical presence and magnitude of bloom populations in the region, and to characterize environmental conditions during summer, when bloom development may occur. Analysis of sediments collected from these locations showed that Alexandrium cysts were present at low to moderate densities in most areas surveyed, with highest densities observed in western Iceland. Additionally, laboratory experiments were conducted on clonal cultures established from isolated cysts or vegetative cells from Greenland, Iceland, and the Chukchi Sea (near Alaska) to examine the effects of photoperiod interval and irradiance levels on growth. Growth rates in response to the experimental treatments varied among isolates, but were generally highest under conditions that included both the shortest photoperiod interval (16h:8h light:dark) and higher irradiance levels (~146-366 µmol photons m-2 s-1), followed by growth under an extended photoperiod interval and low irradiance level (~37 µmol photons m-2 s-1). Based on field and laboratory data, we hypothesize that blooms in Greenland are primarily derived from advected Alexandrium populations, as low bottom temperatures and limited light availability would likely preclude in situ bloom development. In contrast, the bays and fjords in Iceland may provide more favorable habitat for germling cell survival and growth, and therefore may support indigenous, self-seeding blooms.
    Description: Funding for this study was provided by the James M. and Ruth P. Clark Arctic Research Initiative to Anderson and Richlen, and for the ARCHEMHAB expedition via the Helmholtz Institute initiative Earth and Environment under the PACES Program Topic 2 Coast (Workpackage 3) of the Alfred Wegener Institute. Additional support was provided by the Woods Hole Center for Oceans and Human Health through National Science Foundation (NSF) Grant OCE-1314642 and National Institute of Environmental Health Sciences (NIEHS) Grant 1-P01-ES021923-01.
    Description: 2017-04-07
    Keywords: Arctic ; Alexandrium ; Dinoflagellate ; Cysts ; Harmful algal bloom
    Repository Name: Woods Hole Open Access Server
    Type: Preprint
    Location Call Number Limitation Availability
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  • 2
    Publication Date: 2024-02-02
    Keywords: ALTITUDE; ARCHEMHAB; CT; DATE/TIME; LATITUDE; LONGITUDE; Maria S. Merian; MSM21/3; MSM21/3-track; Radiance, upward at 320 nm; Radiance, upward at 325 nm; Radiance, upward at 330 nm; Radiance, upward at 335 nm; Radiance, upward at 340 nm; Radiance, upward at 345 nm; Radiance, upward at 350 nm; Radiance, upward at 355 nm; Radiance, upward at 360 nm; Radiance, upward at 365 nm; Radiance, upward at 370 nm; Radiance, upward at 375 nm; Radiance, upward at 380 nm; Radiance, upward at 385 nm; Radiance, upward at 390 nm; Radiance, upward at 395 nm; Radiance, upward at 400 nm; Radiance, upward at 405 nm; Radiance, upward at 410 nm; Radiance, upward at 415 nm; Radiance, upward at 420 nm; Radiance, upward at 425 nm; Radiance, upward at 430 nm; Radiance, upward at 435 nm; Radiance, upward at 440 nm; Radiance, upward at 445 nm; Radiance, upward at 450 nm; Radiance, upward at 455 nm; Radiance, upward at 460 nm; Radiance, upward at 465 nm; Radiance, upward at 470 nm; Radiance, upward at 475 nm; Radiance, upward at 480 nm; Radiance, upward at 485 nm; Radiance, upward at 490 nm; Radiance, upward at 495 nm; Radiance, upward at 500 nm; Radiance, upward at 505 nm; Radiance, upward at 510 nm; Radiance, upward at 515 nm; Radiance, upward at 520 nm; Radiance, upward at 525 nm; Radiance, upward at 530 nm; Radiance, upward at 535 nm; Radiance, upward at 540 nm; Radiance, upward at 545 nm; Radiance, upward at 550 nm; Radiance, upward at 555 nm; Radiance, upward at 560 nm; Radiance, upward at 565 nm; Radiance, upward at 570 nm; Radiance, upward at 575 nm; Radiance, upward at 580 nm; Radiance, upward at 585 nm; Radiance, upward at 590 nm; Radiance, upward at 595 nm; Radiance, upward at 600 nm; Radiance, upward at 605 nm; Radiance, upward at 610 nm; Radiance, upward at 615 nm; Radiance, upward at 620 nm; Radiance, upward at 625 nm; Radiance, upward at 630 nm; Radiance, upward at 635 nm; Radiance, upward at 640 nm; Radiance, upward at 645 nm; Radiance, upward at 650 nm; Radiance, upward at 655 nm; Radiance, upward at 660 nm; Radiance, upward at 665 nm; Radiance, upward at 670 nm; Radiance, upward at 675 nm; Radiance, upward at 680 nm; Radiance, upward at 685 nm; Radiance, upward at 690 nm; Radiance, upward at 695 nm; Radiance, upward at 700 nm; Radiance, upward at 705 nm; Radiance, upward at 710 nm; Radiance, upward at 715 nm; Radiance, upward at 720 nm; Radiance, upward at 725 nm; Radiance, upward at 730 nm; Radiance, upward at 735 nm; Radiance, upward at 740 nm; Radiance, upward at 745 nm; Radiance, upward at 750 nm; Radiance, upward at 755 nm; Radiance, upward at 760 nm; Radiance, upward at 765 nm; Radiance, upward at 770 nm; Radiance, upward at 775 nm; Radiance, upward at 780 nm; Radiance, upward at 785 nm; Radiance, upward at 790 nm; Radiance, upward at 795 nm; Radiance, upward at 800 nm; Radiance, upward at 805 nm; Radiance, upward at 810 nm; Radiance, upward at 815 nm; Radiance, upward at 820 nm; Radiance, upward at 825 nm; Radiance, upward at 830 nm; Radiance, upward at 835 nm; Radiance, upward at 840 nm; Radiance, upward at 845 nm; Radiance, upward at 850 nm; Radiance, upward at 855 nm; Radiance, upward at 860 nm; Radiance, upward at 865 nm; Radiance, upward at 870 nm; Radiance, upward at 875 nm; Radiance, upward at 880 nm; Radiance, upward at 885 nm; Radiance, upward at 890 nm; Radiance, upward at 895 nm; Radiance, upward at 900 nm; Radiance, upward at 905 nm; Radiance, upward at 910 nm; Radiance, upward at 915 nm; Radiance, upward at 920 nm; Radiance, upward at 925 nm; Radiance, upward at 930 nm; Radiance, upward at 935 nm; Radiance, upward at 940 nm; Radiance, upward at 945 nm; Radiance, upward at 950 nm; RAMSES-ACC hyperspectral radiometer, TriOS; Underway cruise track measurements
    Type: Dataset
    Format: text/tab-separated-values, 116332 data points
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