Welcome to Canada’s Maritime Information Portal

This portal gives mariners access to all the official electronic data and services needed to plan a voyage in Canada, including marine weather, tides, currents, hazards, notices, ice conditions, charts and sailing directions.

Navigation by region

map of canada Pacific - North Coast Lake Huron St-Lawrence River and Gulf Atlantic - Newfoundland and Labrador Western Arctic Eastern Arctic Pacific - South Coast Maritimes Lake Superior Lake Erie and Lake Ontario St-Lawrence Seaway

Marine Navigation Data

All the information on this site is available under the Open Government Licence of Canada. For more information about the Maritime Information Portal, please refer to the About This Portal and F.A.Q. sections.