ARGO

The design of the Argo array is based on experience from the present observing system, on knowledge of variability from altimeter data, and on requirements for climate and high-resolution ocean models. As technological advancements have been made, Argo has now expanded its original spatial design to include marginal seas, sea-ice zones, and measuring all the way to the ocean floor. In addition, there are new sensors that measure biogeochemical parameters and deeper depths. Several papers have been written describing the array designs, starting with the initial one and moving towards the current OneArgo array design... There is no central funding for Argo. Each of the 30 countries that operate floats obtains their own national funding to buy floats, prepare and launch them and to process and distribute the data. The Argo Program is managed by teams of scientists and data experts who ensure that the program is run as efficiently and effectively as possible and that standards are..