This archive displays and serves data from any one of three individual            UDAS(Underway Data Acquisition) systems. For all systems, surface water            is pumped through a fluorometer while the vessel's position is recorded using GPS.            The time zone for all data is Pacific Standard Time.
	Aboard the R/V Point Sur the following instruments are part of the UDAS system.                   1) SBE 3S Oceanographic Temperature Sensor  instrument info                   2) SBE 21 Thermosalinograph     instrument info                   3) Turner Designs 10AU-500 Fluorometer      instrument info                   4) Wet Labs C-Star 25cm Transmissometer      instrument info
	Aboard the R/V John H. Martin the following instruments are part of the UDAS system.                   1) SBE 21 Thermosalinograph     instrument info                   2) Scufa Fluorometer     instrument info
	The third UDAS system represented here is portable and is used on any of the smaller vessels              for near shore measurements. The portable system includes the following instruments                   1) SBE 38 Digital Oceanographic Thermometer     instrument info                   2) SBE 45 Thermosalinograph     instrument info                   3) Scufa Fluorometer     instrument info                   4) Wet Labs C-Star 10cm Transmissometer      instrument info                   5) Satlantic V3 Nitrate Sensor      instrument info
	Follow this link to access the data sorted by vessel and date              DATA LINK