Ivona Cetinić, a former researcher at the University of Maine’s Darling Marine Center, set off Jan. 26 from Hawaii on a 27-day expedition to study the health of phytoplankton populations in the Pacific Ocean. Cetinić, an oceanographer with NASA’s Goddard Space Flight Center and the Universities Space Research Association (USRA), is working on board the read more Former Darling Marine Center researcher leads phytoplankton expedition in Pacific