-
Depth distribution and biomass of sublittoral seaweeds at the island of Helgo...
In 2005, the species composition and spatial distribution of the seaweed community were investigated in the frame of diving surveys along a sublittoral transect in the North of... -
Dataset for estimating the photosynthetic oxygen production of Laminaria hype...
The impact of variable underwater photosynthetically active radiation (PAR) and photosynthetic parameters on photosynthetic oxygen production of Laminaria hyperborea off the... -
Historic macrozoobenthos data from Heligoland, 1963 to 1974
Between 1950 and 1974, Erich Ziegelmeier regularly collected macrozoobenthos samples around the Island of Heligoland. Only few of these samples were evaluated (Ziegelmeier 1978)... -
Elemental, biochemical, and fatty acid contents for the copepod Temora longic...
The two experiments for which data is presented in this record were conducted in the context of RMFS' PhD work. The objective of the experiments was to quantify and qualify the... -
Seasonal grain-size measurements of surface sediments off Helgoland
All sediment samples were obtained from Helgoland Roads (54.18°N, 7.90°E), which is located between the main island and the dune from Helgoland in the North Sea, German Bight,... -
Properties of a subfossil oyster bed (Ostrea edulis) offshore Helgoland (Germ...
A recently encountered fossil oyster bed (Ostrea edulis) located in the sublittoral zone offshore the island of Helgoland (German Bight, Europe) was investigated. During a ship... -
Seafloor images collected by the Ocean Floor Observation and Bathymetry Syste...
The OFOBS system consisted of a towed underwater camera system equipped with both a high-resolution photo-camera (iSiTEC, CANON EOS 5D Mark III) and a high-definition... -
Moses Sternfahrt-9, Chemical transformation of chlorophyll-a and dissolved or...
As the previous cruises were mainly conducted in August / September, this cruise was set up to cover a late spring situation in the German Bight. The cruise track and positions... -
Carbon compounds, methane concentration and nutritional composition of water ...
The "Sternfahrt 9" cruise was conducted from the 30th of May to the 2nd of June 2022, covering a late spring situation in the German Bight. The three participating vessels... -
MOSES Sternfahrt-3, Horizontal and vertical extension of the methane "plume" ...
The southern North Sea (German Bight) is influenced by the inflowing water in the Tide-Elbe area and how it is further modified. For a better understanding of the different... -
Thermal performance assay of a plankton community from Helgoland Roads for an...
To choose the treatment temperatures for an indoor mesocosm temperature experiment at the ICBM in Wilhelmshaven (https://doi.pangaea.de/10.1594/PANGAEA.961155), a thermal... -
Temperature effects on a plankton community from Helgoland Roads tested in an...
To investigate the effect of temperature on a North Sea spring bloom community, we performed an incubation experiment in the mesocosm facility of the Institute for Chemistry and... -
Microplastic in snow from European and Arctic sites
We analysed microplastic and fibers in snow samples from ice floes in the Fram Strait (2016/17) and from Spitsbergen, Helgoland, Bremen, Bavaria and the Swiss Alps (2018) to... -
Net primary production of Laminaria hyperborea along the vertical depth profi...
Over the whole water column, daily diffuse attenuation coefficient (Kd in 1/m) values are based on in situ photosynthetically active radiation (PAR) measurements performed in... -
Photosynthesis versus irradiance curve parameters of Laminaria hyperborea off...
Laminaria hyperborea off the island of Helgoland (North Sea, Germany) was sampled along a depth gradient (0.5, 2, 4, 6 m) throughout summer 2014. Discs were cut from three... -
Photosynthesis versus irradiance curves of Laminaria hyperborea off the islan...
Laminaria hyperborea off the island of Helgoland (North Sea, Germany) was sampled along a depth gradient (0.5, 2, 4, 6 m) throughout summer 2014. Discs were cut from three... -
Maximum quantum yield measured in Laminaria hyperborea off the island of Helg...
Laminaria hyperborea off the island of Helgoland (North Sea, Germany) was sampled along a depth gradient (0.5, 2, 4, 6 m) throughout summer 2014. Discs were cut from three... -
Chlorophyll a content of Laminaria hyperborea off the island of Helgoland in ...
Laminaria hyperborea off the island of Helgoland (North Sea, Germany) was sampled along a depth gradient (0.5, 2, 4, 6 m) throughout summer 2014. Chlorophyll a content was... -
Information on Laminaria hyperborea samples off the island of Helgoland in su...
Laminaria hyperborea off the island of Helgoland (North Sea, Germany) was sampled along a depth gradient (0.5, 2, 4, 6 m) throughout summer 2014. Stipe length of the sporophyte... -
Photosynthetically active radiation measured in different water depths near t...
In-situ photosynetically active radiation (PAR) was measured in different depths (1.2, 2.9, 4.4, 6.6 m) every 10-15 min during summer 2014. Odyssey PAR loggers were calibrated...