On behalf of the International SCOR working group #147, ‘Towards comparability of global oceanic nutrient data’ and the writing team led by Susan Becker (SIO-UCSD, USA), we are happy to inform you that the updated version of the GO-SHIP nutrient manual entitled: “The precise and accurate determination of dissolved inorganic nutrients in seawater; Continuous Flow Analysis methods and laboratory practices” has been published. This GO-SHIP manual is a rewrite of the original version by Hydes et al. (2010), and reviews basic sample collection and storage, aspects of CFA using an Auto-Analyzer, and specific nutrient methods in use by many laboratories doing repeat hydrography. The document also covers laboratory best practices including quality control and quality assurance (QC/QA) procedures to obtain the best results, and suggests protocols for the use of reference materials (RM) and certified reference materials (CRMs).

The document is available from our site HERE as well as from the Ocean Best Practices site: http://dx.doi.org/10.25607/OBP-555. We encourage you to include the correct document citation when referring to its contents.