We are seeking new partners for the newly installed Northern Gulf of Alaska shelf moored ecosystem observatory (GEO).
The M.J. Murdock Charitable Trust funded the University of Alaska Fairbanks (UAF) to construct a moored Gulf of Alaska Ecosystem Observatory (GEO) in late 2017. Consequently, in 2018-2019, investigators designed the system, purchased components, assembled the moorings, and finally deployed the moorings in July 2019.
Now, an array of one sub-surface and two surface moorings collects high-resolution biological, physical, and chemical data year-round. Some sensors report data in real-time.
This year, the Murdock Trust is making $42,600 in “seed” funds available to bring new partners into the observatory consortium. As a result, we seek short proposals by UAF-based researchers for innovative new observing technologies that can be integrated into the upcoming May 2020 GEO deployment. In other words, this effort aims to encourage new partnerships and technology developments that can be applied to ocean observing via moorings in Alaska’s marine environment.
Interested investigators should e-mail a project description (2-page limit, exclusive of references and budget) and itemized budget to firstname.lastname@example.org prior to Friday, October 4th, 2019. After notification of proposal success (by November 1st), funds will be available immediately and need to be spent before the end of FY20. In all, we anticipate funding 1-3 proposals. However, by stipulation of the Trust, all seed funds must go to UAF-based researchers.
The Summer 2019 cruise aboard R/V Sikuliaq has begun. 2019 is the 50th consecutive year of samples taken at oceanographic station GAK1 (begun December 1970) and the 23nd consecutive year of Seward Line physical-chemical-phytoplankton-zooplankton-seabird sampling. However, many new things are happening too.
One of our special studies involves several days of high-resolution sampling of the Copper River discharge plume. We suspect this plume is a source of iron (and other nutrients), therefore driving some of the high productivity in the Gulf of Alaska. To investigate this, we’ll be deploying drifters, making maps of data along the plume edge, and performing incubation growth experiment using both shelf and offshore water.
In addition, the Gulf of Alaska Ecosystem Observatory (GEO) is being deployed this week. During the next year, it will report oceanographic conditions in real-time. The GEO moorings will provide the NGA LTER program with year-long data about conditions in the Gulf, so we can know what is happening even when we can’t be there. Two of the three moorings in the array report real-time data on ocean surface conditions. You can view data from these moorings in the Ocean Data Explorer system provided by AOOS and Axiom Data Science:
Internet communication with ships in the Gulf of Alaska is spotty, but these blogs will be updated as often as possible. Katie Gavenus’s completed blog from the Spring cruise gives even more insight into our work.