Sailfin Dive Adventures is the company of local diving legend Mari Jachetta. Mari is a Master Instructor with 30 years of diving experience. She has a background in Oceanography and Marine Ecology. If you want to start scuba diving, Mari is one-of-a-kind dive instructor that has both experience and patience, teaching open water through advanced technical diving.

Diving is one of the most amazing sports and Mari is here to help you learn to dive around the waters of Puget Sound. Dive up-close with an octopus, see glass shrimp, cabazons, and baby eels or get your certification and head out to the warm water! But do it right, and do it safe!