World Hydrography Day

World Hydrography Day is a great chance to increase public awareness of hydrography science.

The International Hydrographic Organization (IHO) and its international members celebrate World Hydrography Day every year on June 21. As a proud member of IHO, Canada has been a part of the event since it started in 2005.

Check out how World Hydrography Day is celebrated around the world.

Video gallery

The following videos explore how hydrography is used to uncover potential hazards, chart underwater landscapes, and ensure safe and efficient navigation in Canadian waters.

Related links

Date modified: