SSI Marine Invertebrate Ecology Course

Beyond the backbone. Discover the incredible diversity of the creatures that truly rule the ocean floor.

The SSI Marine Invertebrate Ecology programme introduces you to the fascinating world of sponges, corals, anemones, crustaceans, and cephalopods. You will learn how these animals live, reproduce, and interact with their environment, gaining a new perspective on every reef and wreck you explore.

100% Online & Globally Recognized: This specialty is completed entirely through the SSI digital platform. There is no in-water requirement, making it the perfect way to continue your diving education from anywhere in the world.

Unlock a deeper understanding of the ocean's most complex ecosystems and earn your SSI Ecology specialty certification.