Colby Johns, a University of Maine alumna who has been working as a UMaine scientific diving assistant since 2017, has successfully completed the Professional Association of Diving Instructors (PADI) instructor certification.  UMaine’s Scientific Diving program provides support and training to scientists and students in using diving as a research tool. It is based in Walpole read more Colby Johns: Alumna and UMaine science diving assistant earns instructor certification