Pêches et Océans Canada (DFO) is a vital government agency dedicated to managing and protecting Canada's aquatic resources and marine ecosystems. This agency offers a wide range of services, including forecasts for tides, currents, and water levels at over 700 stations across the country. Utilizing cutting-edge technology, DFO provides interactive maps, scientific publications, and innovative applications tailored for mobile devices, ensuring that users have access to critical information at their fingertips.

DFO specializes in various areas of marine science, including aquatic ecosystem research, aquaculture management, and climate change studies, helping to safeguard biodiversity and promote sustainable practices. Their resources also include monthly bulletins on water levels for the Great Lakes and the St. Lawrence River, as well as a REST-API for real-time data access. Committed to transparency, DFO encourages public feedback and interaction through accessible platforms such as social media and dedicated web services.