Physician, scientist, and explorer Joe MacInnis has seen a lot.

One of the first people to dive to the wreck of the Titanic and a member of the National Geographic team that journeyed seven miles down into the Marianas Trench, D. MacInnis will share his insights on leadership in his lecture “The Power of Empathy, Eloquence, and Endurance,” Thursday, Feb. 27. It starts at 4:30 p.m. in Vanier Hall’s WinClare Room.

Presented by the Science Society, the event is free for all faculty, undergraduate and graduate students in the Faculty of Science. Admission is $5 for others. Tickets are required, available on the society’s website.