About the Canadian Coast Guard (CCG):

Search and Rescue, and Boating Safety are probably two of the most familiar services from the Canadian Coast Guard, but Environmental Response, Icebreaking, Marine Navigation Services, Marine Communications and Traffic Services, and Navigable Waters Protection are other programs and services offered by the CCG. The CCG supports the objectives of protecting the marine and freshwater environments, maintaining maritime safety, and facilitating maritime commerce and ocean development.

Use the links below to access information from the CCG:

Canada Shipping Act
Includes regulations

Marine Communications & Traffic Services (MCTS)
Important Information and Vessel Traffic: Weather, Traffic, SAR Communications, and notices are the features of this link

Notices to Shipping
As part of the Vessel Traffic Operations and Support Systems (VTOSS), this site has notices to shipping, vessel information, and navigational aids information.

CCG Marine Weather
"You can't have too much information when it comes to predicting the weather. Accurate reporting requires speed-fast collection from many sources and fast reporting to the people who need to know." This is the premise that this link works upon. The need for reliable and fast weather reporting is important to all. 

http://www.ccg-gcc.gc.ca/eng/CCG/Publications
The Canadian Coast Guard promotes the exchange of information and ideas between CCG and the marine communities it serves.

Canadian Coast Guard Web -Site http://www.ccg-gcc.gc.ca/eng/CCG/Home