“Climate change is increasing global ocean temperatures and causing reductions in pH and oxygen. Additionally, the global sea level is rising at an accelerating rate, increasing the risk of coastal erosion and flooding. As Nova Scotia is highly dependent on coastal areas and resources for employment and housing, there is potential for climate change to
CMAR collects data on important environmental variables to inform decision making for aquaculture development and other coastal activities.
Since 2017, CMAR has conducted high resolution monitoring of Nova Scotia coastal waters. This data primarily includes variables such as temperature, dissolved oxygen, and salinity.
CMAR currently maintains and supports over 40 sensor strings. The processed data is available
CMAR works with the Nova Scotia Department of Fisheries and Aquaculture (NSDFA) and marine service providers to deploy Acoustic Doppler Current Profilers (ADCP) to measure current speed and direction at coastal locations throughout Nova Scotia.
Deployment reports can be downloaded below.
Developing aquaculture facilities further offshore, in the open ocean, has the potential to significantly increase production while avoiding some of the environmental issues and conflicts currently being faced by the coastal aquaculture industry. Due to its size and proximity to key markets, there is strong potential to develop offshore aquaculture in Canadian waters, particularly off
Eelgrass is the primary seagrass species in Atlantic Canada. It is an ‘Ecologically Significant Species’ and protected under federal legislation through a prohibition on the harmful alteration, disruption, or destruction of fish habitat. The Centre for Marine Applied Research (CMAR) has produced a comprehensive report on the potential for interaction of shellfish and finfish aquaculture
Nova Scotia hosts a growing number of finfish and shellfish aquaculture facilities located in coastal waters and on land. There is interest in further development. A challenge for prospective growers is that information on the province’s infrastructure and service support are not readily accessible. While most of the required information exists in various forms
The Canadian Shellfish Sanitation Program (CSSP) tests water samples for the presence of bacteria to ensure shellfish are safe for human consumption. Current water sampling methods are logistically challenging, expensive, and typically require repeated vessel-based sampling.
The Centre for Marine Applied Research and Spiri Robotics are developing an aerial drone
Understanding nearshore ice dynamics is critical to mitigating risk and optimizing the placement of aquaculture infrastructure.
CMAR and Nova Scotia Community College’s Applied Geomatics Research Group (NSCC-AGRG)