Hydrological summary for the United Kingdom: June 2012

[摘要] This cruise report covers scientific operations conducted during RRS James Cook Cruise JC064. Cruise JC064, departed from Falmouth on Thursday 1st September 2011 arriving Santa Cruz de Tenerife Saturday 10th September to pick up extra members of the scientific party and arriving again in Santa Cruz on the 9th October. The purpose of the cruise was the refurbishment of an array of moorings on the mid-Atlantic Ridge and off the Moroccan Coast at a nominal latitude of 26.5��N. The moorings are part of a purposeful Atlantic wide mooring array for monitoring the Atlantic Meridional Overturning Circulation and Heat Flux. The array is a joint UK/US programme and is known as the RAPID-WATCH/MOCHA array. Information and data from the project can be found on the web site hosted by the National Oceanography Centre Southampton http://www.noc.soton.ac.uk/rapidmoc and also from the British Oceanographic Data Centre http://www.bodc.ac.uk. The array as deployed in 2011-2012 consists of a total of 17 moorings, 16 landers and a single inverted echo sounder. The moorings are primarily instrumented with self logging instruments measuring conductivity, temperature and pressure. Direct measurements of currents are made in the shallow and deep western boundary currents. The bottom landers are instrumented with bottom pressure recorders (also known as tide gauges), measuring the weight of water above the instrument. The RAPID naming convention for moorings is Western Boundary (WB), Eastern Boundary (EB) and Mid�Atlantic Ridge (MAR) indicating the general sub�

[发布机构] NERC/Centre for Ecology & Hydrology

[效力级别] Hydrology