John Manley  President & Team Leader
John Manley John Manley has 10+ years experience as a shark biologist and educator.  His special focus is shark behavior and movement patterns.  John takes great pleasure in safely bringing you close to sharks as we encounter and study these mysterious creatures.
Don Newman

Vice President & Team Captain

Don Newman Don Newman has over 25 years of experience in oceanographic science as an educator, researcher, and administrator.  Don lends his expertise in many areas of marine education for many of TSI’s programs…and he is also good for a joke or a tall sea tale now & again!