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Arctic Sea Ice Phenology Project
Themes: Cryosphere
The annual timing of sea ice retreat and advance throughout seasonally ice-covered seas of the Northern Hemisphere. -
The International Polar Year Circumpolar Flaw Lead System Study Project
Themes: Cryosphere, Marine
The International Polar Year (IPY) circumpolar flaw lead (CFL) system study (IPY-CFL) project consisted of ten sub-project teams: Physical oceanography; Sea ice; Light,... Read more -
Fish larvae in Hudson Bay Dataset
Themes: Marine
Fish larvae collected via horizontal tows in the Hudson Bay system on the CCGS Amundsen in 2005, 2010, 2012, 2017 and 2018. -
Thermosalinograph data - William Kennedy Dataset
Themes: Marine
Temperature and conductivity data collected from a thermosalinograph (TSG) on the William Kennedy platform. Salinity, density, and a variety of other variables can be derived... Read more -
Bottom ice and phytoplankton taxonomy - Hudson Bay 2018 Dataset
Themes: Marine
These datasets includes species composition of: bottom-ice communities phytoplankton communities collected in Hudson Bay during the BaySys cruise in June/ July 2018. Read more -
Light and biology (various measurements) - Hudson Bay 2018 Dataset
Themes: Marine
The dataset includes calculations of various parameters that are based on measurements during the BaySys cruise in Hudson Bay in June/ July 2018. -
Sea ice cover progression in Hudson Bay 2008-2018 Dataset
Themes: Marine
The dataset lists the first day of surface air temperatures above zero degC, the sea ice break-up date (ice concentration falling below 15%), the sea ice freeze-up date (ice... Read more -
Regional ice optics - Hudson Bay 2018 Dataset
Themes: Marine
This dataset includes calculated regional averages of surface and optical properties of mobile sea ice floes in the area of the stations sampled during the BaySys cruise in... Read more -
Photosynthesis-irradiance in ice and water - Hudson Bay 2018 Dataset
Themes: Marine
These datasets describe photosynthesis-irradiance relationships that were used for: Primary production of bottom-ice communities and Melosira arctica Estimation of primary... Read more -
Particulate organic carbon in ice and water - Hudson Bay 2018 Dataset
Themes: Marine
These datasets include measurements of particulate organic and total carbon of: Bottom-ice algal communities and Melosira arctica Phytoplankton and melt pond communities. Data... Read more -
Optical measurements of sea ice - Hudson Bay 2018 Dataset
Themes: Marine
The dataset includes optical measurements and sea ice surface measurements performed on mobile ice floes during the BaySys cruise in Hudson Bay in June/ July 2018. Read more -
Open Water Days in Hudson Bay Dataset
Themes: Marine, Remote Sensing
The dataset lists the length of the open water period (in days, ice concentration below 15%), the day of ice break-up and the day of freeze-up for the sampling stations of the... Read more -
Canadian Ice Service Ice concentrations - Hudson Bay transects 2018 Dataset
Themes: Marine
These datasets include ice concentrations at different stages of development along the following transects: The Narrows Nelson River estuary into central Hudson Bay Western into... Read more -
Rosette CTD Dataset
Themes: Freshwater, Marine
Hydrographic profiles using conductivity, temperature and depth (CTD) sondes were obtained across straits and along channels to best cover water column structure around the... Read more -
Chlorophyll-a concentration in ice and water - Hudson Bay 2018 Dataset
Themes: Marine
These datasets include measurements of chlorophyll-a concentration of: Bottom-ice communities and Melosira arctica Phytoplankton and melt pond communities Data was collected in... Read more -
Algal pigments in ice and water - Hudson Bay 2018 Dataset
Themes: Marine
The dataset includes measurements of pigment concentrations of: bottom-ice communities phytoplankton and melt pond communities Data was collected in Hudson Bay during the BaySys... Read more -
Autonomous CTD Dataset
Themes: Freshwater, Marine
Hydrographic profiles using conductivity, temperature and depth (CTD) sondes were obtained across straits and along channels to best cover water column structure around the... Read more -
James Bay Expedition 2022 Cruise Report Publication
Themes: Marine
With funding support from NSERC and Oceans North NGO, a research consortium led by researchers at the Centre for Earth Observation Science (CEOS), University of Manitoba (UM),... Read more -
James Bay Expedition 2021 Cruise Report Publication
Themes: Freshwater, Marine
With funding support from NSERC ($168,000) and Oceans North ($126,000), a research consortium led by the University of Manitoba carried out an oceanographic research expedition... Read more -
Detection and tracking of belugas, kayaks and motorized boats in drone video... Publication
Themes: Freshwater, Marine, Remote Sensing
Aerial imagery surveys are commonly used in marine mammal research to determine population size, distribution and habitat use. Analysis of aerial photos involves hours of... Read more