Underway surface water data during the Tara Oceans expedition in 2013

• Main Authors: Boss, Emmanuel, Picheral, Marc, Searson, Sarah, Marec, Claudie, Le Goff, Hervé, Reverdin, Gilles, Leeuw, Thomas, Chase, Alison P, Anderson, Leif G, Gattuso, Jean-Pierre, Pino, Diana Ruiz, Gyllencreutz, Richard, Grondin, Pierre-Luc, Matuoka, Atsushi, Babin, Marcel, Bricaud, Annick, Taillandier, V, Hafez, Mark, Chekalyuk, Alexander, Pesant, Stephane
• Format: Dataset
• Language: English
• Published: PANGAEA 2017
• Subjects: [CSSS]; [day/night] [surface water layer (ENVO:00002042)]; Aquatic Laser Fluorescence Analyzer (ALFA); Backscattering coefficient of particles; 470 nm; 526 nm; 660 nm; Basis of event; Campaign of event; Chlorophyll a; Comment of event; Continuous Surface Sampling System; DATE/TIME; DEPTH; water; Dudinka to Pevek; Stations: TARA_182-192; Event label; Fluorescence; chlorophyll; colored dissolved organic matter; Fondation Tara Expeditions; FondTara; Fugacity of carbon dioxide (water) at equilibrator temperature (wet air); Ilulissat to Québec; Stations: TARA_208-210; LATITUDE; LONGITUDE; Lorient to Tromsø; Stations: TARA_155-166; Maximum photochemical quantum yield of photosystem II; Method/Device of event; Murmansk to Dudinka; Stations: TARA_167-181; NASA Ocean Biology & Biogeochemistry Programme; OBB; Optional event label; Particle size distribution slope; Particulate organic carbon; Pevek to Tuktoyaktuk; Stations: TARA_193-199; pH; pH sensor; Satlantic SeaFET; Québec to Lorient; Stations: none; registered at PANGAEA; Dudinka; Ilulissat; Murmansk; Pevek; Tromsø; Tuktoyaktuk
• Online Access: https://doi.pangaea.de/10.1594/PANGAEA.873567; https://doi.org/10.1594/PANGAEA.873567

The Tara Oceans Expedition (2009-2013) sampled the world oceans on board a 36 m long schooner, collecting environmental data and organisms from viruses to planktonic metazoans for later analyses using modern sequencing and state-of-the-art imaging technologies. Tara Oceans Data are particularly suited to study the genetic, morphological and functional diversity of plankton. During the entire expedition (2009-2013), underway measurements were obtained from a meteorological station (BATOS), a thermosalinograph (TSG, SBE 45), a Fast Repetition Rate Flurometer (FRRF, LIFT-FRR01), and a spectrophotometer (WETLabs AC-S). In 2013 underway measurements were enhanced by adding a Photosynthetically Available Radiation (PAR) sensor (QCP2350, Biospherical Instruments, Inc.), a laser spectrofluorometer (WETLabs ALFA, Chekalyuk et al., 2012) that replaced the FRRF, a spectral backscattering sensor (WETLabs Eco-bb3), a pCO2 sensor (ProOceanus CO2-Pro), a pH sensor (Satlantic, SeaFET) and a particle imaging system triggered by chlorophyll-a fluorescence (a prototype of McLane Research Laboratories' Imaging FlowCytobot, Sosik Lab, WHOI). Discrete measurements of CDOM absorption measurements were made using an Ultrapath (WPI Inc.) to calibrate the in-line AC-S. Hence the AC-S was also used to provide CDOM absorption in addition to particulate matter properties. The present dataset contains surface water data measured during the 2013 campaigns of the Tara Oceans Expedition. Latitude and Longitude were obtained from TSG data. The time stamp of this data set is harmonised with that of other underway data in this collection.