Francisco Chavez has been managing an ocean observing program at MBARI for more than two decades, gathering a time-series of ocean parameters that have provided insight to how the ocean responds to large-scale climate variability. His work focuses on interpreting observations made locally in terms of processes that are happening globally, and he has performed comparative studies in other ocean basins.
Tim works in MBARI's Biological Oceanography Group running their local shipboard programs, all of which are directed at understanding interplay between the physics, chemistry, and biology in the ocean off California. Their Monterey Bay Time Series (MBTS) cruises have been conducted in and offshore of Monterey Bay every two to three weeks since 1989. The Studies of Ecological and Chemical Responses to Environmental Trends (SECRET) cruise series extended the MBTS work 320 kilometers offshore into the California Current along CalCOFI Line 67, with more than 39 quarterly cruises since 1997. This cruise work and complimentary mooring, satellite, ROV, AUV and modelling data have enabled the development of a rich view of the biogeochemical dynamics of the coastal ocean on several spatial (Monterey Bay, upwelling system, California Current) and temporal (weather event, seasonal, interannual, even decadal) scales.
Gernot has been involved in the study of nutrient and carbon fluxes in highly productive regions of the oceans. Most of this work has been conducted in coastal upwelling regions, and he has participated in some high latitude studies. He is also interested in the chemical transformations that occur at the boundaries of oxygenated and sub-oxic or anoxic waters. To aid the study of these highly variable oceanic systems, he has developed and automated chemical methods and water sampling equipment. He has recently worked on the design and implementation of autonomous shipboard seasurface chemistry mapping systems and buoy mounted instrumentation for the measurement of the partial pressure of carbon dioxide.
Instrumentation/Marine Operations Technician
An alum of the Biological Ocean Group, Erich now is the instrumentation technician at MBARI and will be responsible for the operation and maintenance of the scientific sampling equipment used on this cruise.
Marguerite Blum is a collaborator from University of California, Santa Cruz. She is assisting Gernot Friederich and Tim Pennington with biogeochemical samples to search for differences in the pCO2, DIC, alkalinity, and macronutrients from the previous Gulf of California cruise. This will be her 41st cruise with the Chavez group.
Dana works in the Information and Technology Dissemination (ITD) group at MBARI where he performs administrative duties and creates web pages such as the one you are looking at now. On this cruise he will be assisting the science team as needed and writing the cruise logs. This is his first research expedition, and he is as excited as can be.
A.J. Limardo received a B.S. in Biology from the University of Georgia, and is currently applying to the University of California, Santa Cruz Ocean Sciences Department to pursue a Ph.D. In the Worden Laboratory at MBARI, A.J. is currently exploring phytoplankton ecology and phylogenetics. During this cruise, he will be investigating the distribution and abundance of Bathycoccus, a genus of pico-eukaryotic algae.
Monique works on phytoplankton and its links with physics and higher trophic levels, using a combination of satellite data, model outputs and in situ datasets. During the cruise she will be helping with the collection and analysis of water samples, including nutrients and oxygen measurements.
Chris works in the Chavez lab on moorings, gliders, and instrumentation for various projects and was recruited by MBARI's Marine Operations division to help operate the CTD for the first leg of this expedition. He received a B.S. in Mechanical Engineering from University of California, Berkeley and later a M.S. in Engineering Science from University of California, San Diego.
Haibin works in the molecular ecology group at MBARI. He received his Ph.D. in marine biology from the Chinese Academy of Sciences, Institute of Oceanology. Haibin's research interests include ecology, evolution, and genetic conservation of marine invertebrates. He uses molecular tools to examine gene flow of natural populations in order to understand the effect of environment factors (light, pressure, oxygen, salinity, and temperature) on population diversity and genetic structure.
Higher Council for Scientific Investigations, Spain
Carmen is a chemical oceanographer from Instituto de Investigaciones Marinas from Vigo,Spain. She studies the environmental control of nutrients and carbon in the upwelling regions of NW Iberian Peninsula and California. In this cruise, she will be collecting water samples for analysing the alongshore distribution of total organic carbon.
Naval Postgraduate School
Curt Collins is a sea-going descriptive physical oceanographer. Convinced by Nan Bray (now Australia's Chief of Marine Research) to make some measurements of the deep flows at the entrance to the Gulf of California in the early 1990s, Curt has since collaborated a number of times with Mexican colleagues including a Fulbright fellowship at Universidad Autónoma de Baja California in Ensenada in 1994/5. Curt is looking forward to helping to collect and analyze the CTD data during this cruise. In addition, he will conduct laboratory analyses of seawater conductivity to assure the accuracy of the team's salinity observations.
Martín Hernández Ayón
Universidad Autónoma de Baja California
Martín Hernández-Ayón is a chemical oceanographer. His research is focused on the inorganic carbon system, ocean acidification and biogeochemistry in the coastal regions of Baja California, the Sea of Cortez, the subtropical region where the oxygen minimum zone is located and, more recently, the Gulf of Mexico.
Gabriela Y. Cervantes
Universidad Autónoma de Baja California
Gaby is a graduate student in the coastal oceanography program at the University of Baja California in
Ensenada, Mexico. She is doing her graduate studies on the dynamics of CO2 in seawater from a coastal monitoring site known as Ensenada Station.
Jason is a fifth-year Ph.D. student at Stanford University. His work focuses on how upwelling and other factors alter the distribution and activity of the microorganisms responsible for nitrification. On this cruise Jason's work will focus on ammonium dynamics; specifically, determining the magnitude of ammonia incorporation and oxidation in the photic zone and how it alters estimates of new and regenerated production.