Charmaine returned to Monterey Bay Aquarium Research Insitute (MBARI) to join the Worden lab’s DVM 2019 research cruise. She performed diel sampling to explore the diversity and temporal dynamics of viral assemblages in relationship to their hosts in the mesotrophic ocean. She also helped other scientists on board, i.e. collecting DOC and click-iT samples for Dr. Kristin Bergauer (GEOMAR) and dissecting deep-sea invertebrates with UCSC PhD student Charlotte Eckmann.