Join the SSI Science of Diving specialty and you will develop a complete understanding of the underwater world and its effects on the human body. Immerse in physics, physiology, decompression theory and the aquatic environment with the online SSI Science of Diving Specialty. Then join us at Florida Springs Scuba for an afternoon of Scuba Science fun. If you can't make it to the in-house academics, you can still complete the course, just let us know. You will be halfway to earning your Divemaster rating. Get started now!