In January 2007, the US
National Science and Technology Council's Joint Subcommittee on Ocean
Science and Technology (JSOST) released its Ocean Research Priorities
Plan (ORPP - http://ocean.ceq.gov/about/docs/orpp12607.pdf).
This plan identified Atlantic Meridional Overturning Circulation (AMOC)
and its relationship to sudden climate change as one of four near-term
(5 year) research priorities.
Fortunately, within US CLIVAR
we have had discussions over the past two years about the potentially
important role of Atlantic ocean decadal-scale variability on climate,
predictability within the Atlantic basin, and developing experimental
prediction capabilities (see Variations V4N3; report from an Atlantic
Decadal Variability Workshop, Miami, January 2007 - http://www.usclivar.org/science_status/AMOC/AOML_DecadalWorkshopReport_Final.pdf;
and a workshop on an AMOC monitoring system for the South Atlantic,
Argentina, March 2007 - report in press).
In response to the ORPP, a
US inter-agency group, coordinated through the US CLIVAR Office, established
an AMOC Planning Team to develop a 5-yr phased AMOC Implementation
Plan addressing relevant goals outlined in the ORPP. This AMOC Planning
Team, co-chaired by Drs Susan Lozier (Duke University) and Katherine
Kelly (University of Washington), has completed a Plan.