![portait par Mark Simmonds](/sites/default/files/styles/career_image/public/2023-12/Mark%20Simmonds.jpg?itok=Dtmknrqy)
Mark Simmonds
Career Profiles
Marine Surveyor
Michel Leger (he/him/they)
Career Profiles
Hydrographer
![Sea landscape with dam and waves](/sites/default/files/styles/resource_card_image_360x300_/public/2021-12/sea-landscape-with-dam-and-large-wave.jpg?itok=W0fqNBgd)
Waves, Tides and Tsunamis
Backgrounders
Learn about ocean waves and how they can form tsunamis and tidal waves.
![Ashley Noseworthy avec l'océan derrière elle](/sites/default/files/styles/career_image/public/2022-01/Ashley%20Noseworthy.jpg?itok=EBHwYaZD)
Ashley Noseworthy
Career Profiles
CEO/Founder of Edgewise Environmental
![Red jellyfish](/sites/default/files/styles/resource_card_image_360x300_/public/2021-12/red_jellyfish.jpg?itok=DSV9jFPU)
Life in the Deep Sea
Backgrounders
Learn about the unique creatures that live in deep sea ecosystems.
![Coral reef](/sites/default/files/styles/resource_card_image_360x300_/public/2021-12/scuba-diver-is-exploring-and-enjoying-coral-reef.jpg?itok=45-6mEe4)
Coral Ecosystems
Backgrounders
Learn about coral ecosystems and why they are important as well as what you can do to help keep them healthy.
![Cuvier's beaked whales](/sites/default/files/styles/resource_card_image_360x300_/public/2022-02/Beaked_Whales_Main.png?itok=2TdHGmsC)
Are Whales Beaching Themselves Stressed By Sonar?
STEM Explained
Read about why sonar could be causing some whales to beach themselves.
![Shayla Brown au travail sur un chantier maritime](/sites/default/files/styles/career_image/public/2021-01/Shayla%20Brown%20.jpg?itok=fcqijdXk)
Shayla Brown
Career Profiles
Environmental Coordinator
Krysten Rutherford
Career Profiles
PhD Candidate, Oceanography
![Christine Martinello avec une pieuvre](/sites/default/files/styles/career_image/public/2020-02/Christine%20Martinello2.jpg?itok=26NsUNCk)
Christine Martinello
Assistant Curator of Canadian Waters and Propagation
![Kara Layton sous l'eau en habit de plongée sous-marine](/sites/default/files/styles/career_image/public/2020-01/Kara%20Layton.jpg?itok=CQIT6mnu)
Kara Layton
Postdoctoral Fellow
![Danika Strecko | Gestionnaire de l’éducation océanique](/sites/default/files/styles/career_image/public/2019-09/Danika%20Strecko.jpg?itok=uts7rfCQ)
Danika Strecko (Video)
Manager of Ocean Literacy
![Danika Strecko | Gestionnaire de l’éducation océanique](/sites/default/files/styles/career_image/public/2019-09/Danika%20Strecko.jpg?itok=uts7rfCQ)
Danika Strecko
Manager of Ocean Literacy
![Why is rain not salty?](/sites/default/files/2019-08/why-is-rain-not-salty.jpg)
Why is rain not salty?
Hands-on Activities
Make a model of the water cycle and find out how water moves around on planet Earth.