The Environmental Nature Center is pleased to welcome local resident and Newport Harbor High School alumnus Chris Welsh, chief pilot for Deep Sub LLC. Deep Sub LLC operates a deep diving submersible and mothership capable of going to depths of 36,000 feet. Welsh will discuss the sub’s design, dive locations, planned exploration and scientific goals. The objective of his company is to accomplish “Five Dives” to the deepest places in each of the five ocean basins including the Mariana Trench. This is an adult only event.