SSI MARINE INVERTEBRATE ECOLOGY
Invertebrates are animals that lack a vertebral column. They were the first animals to exist on Earth and have been here for over 500 million years! Invertebrates make up most of the life on Earth and are vital to the health and well-being of our planet.
The SSI Marine Invertebrate Ecology program is the best way to learn more about these amazing creatures. This course offers a closer look at the lives, adaptations, and ecological importance of marine invertebrates.

COURSE OVERVIEW
In the SSI Marine Invertebrate Ecology program, you will dive into the fascinating world of marine invertebrates and explore the incredible diversity of life that exists beneath the surface. From sponges, corals, and sea stars to molluscs, crustaceans, and more, this program introduces you to the many types of invertebrates found in our oceans. You’ll learn how these creatures function, where they live, and how they interact with their environment.
Most importantly, you’ll discover why marine invertebrates play such a vital role in maintaining healthy marine ecosystems—acting as reef builders, filter feeders, decomposers, and key links in the ocean food web.
Whether you’re a diver, snorkeler, or ocean enthusiast, this course will deepen your appreciation of these often-overlooked but essential organisms, helping you get more out of every underwater experience.
PREREQUISITES
Minimum Age: Open to any age
Academic Sessions: Online learning
Confined Water: N/A
Open Water Dives: N/A
Max Depth: N/A
Time: 3 hours
COST $120
Includes:
Online training
E-card
Dive club membership
3x Eco specialties $295
5x Eco specialties $375