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Science at-Sea

Across the country, our scientists are at-sea collecting information needed for safe navigation and the sustainable management of our aquatic ecosystems and resources.

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Understanding Canada's marine and fresh waters means we can better protect the aquatic environment and species that Canadians rely on for their livelihood, safety, and cultural practices.

Year round, our science teams, the Canadian Coast Guard, communities and partners work together to carry out the research needed to monitor, conserve and protect our oceans, lakes and rivers. We collect the data needed to support Canada's international commitments and inform decisions around safe navigation, fisheries management, climate change, sustainability and conservation.

Canadian Coast Guard science fleet

We work with the Canadian Coast Guard and other partners and collaborators to gather data and information about the state of our oceans, freshwater and aquatic resources. Some of the vessels we use for science include:

Image Vessel Class
CCGS John P. Tully CCGS John P. Tully Offshore Oceanographic Science Vessel
CCGS Capt Jacques Cartier CCGS Capt Jacques Cartier Offshore Fishery Science Vessel
CCGS John Cabot CCGS John Cabot Offshore Fishery Science Vessel
CCGS Sir John Franklin CCGS Sir John Franklin Offshore Fishery Science Vessel
CCGS Teleost CCGS Teleost Offshore Fishery Science Vessel
CCGS Limnos CCGS Limnos Mid Shore Science Vessel
CCGS Otter Bay CCGS Otter Bay Mid Shore Science Vessel
CCGS Vector CCGS Vector Mid Shore Science Vessel
CCGS Leim CCGS Leim Nearshore Fishery Research Vessel
CCGS M. Perley CCGS M. Perley Nearshore Fishery Research Vessel
CCGS Neocaligus CCGS Neocaligus Nearshore Fishery Research Vessel
CCGS Viola M. Davidson CCGS Viola M. Davidson Nearshore Fishery Research Vessel
CCGS Vladykov CCGS Vladykov Nearshore Fishery Research Vessel
CCGS Helen Irene Battle CCGS Helen Irene Battle Channel Survey And Sounding Vessel
CCGS Jean Bourdon CCGS Jean Bourdon Channel Survey And Sounding Vessel
CCGS Kelso CCGS Kelso Specialty Vessel
CCGS Sigma T CCGS Sigma T Specialty Vessel
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