MIT-WHOI Joint Program graduate student Jamie Collins worked with WHOI scientist Benjamin Van Mooy , engineer Paul Fucile on the PHORCYS device, seen here during tests in Clayoquot Sound, British Columbia. Developed by Van Mooy and colleagues, PHORCYS measures the photosynthesis and respiration of microbes in water samples in near real-time and transmits the data to researchers. (Photo courtesy of Benjamin Van Mooy, Woods Hole Oceanographic Institution)