ISUS NITRATE HISTORY   The original methods description was written Feb 2010 by J. Wilkinson.  Changes to the method or instrument are listed below.   Changes Cruise/Ship Date Author Description 1611SR+…

CTD General Practices: System Description, Deployment, Data Aquisition, & Maintenance SUMMARY: Since 1993, the CalCOFI program has deployed a Seabird 911 CTD mounted on a 24-bottle rosette during seasonal, quarterly cruises…