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UnderwayCTD

The UnderwayCTD offers fast 500m CTD or sound velocity profiles from a vessel moving at over 10kts. Maximize hydrographic survey efficiency by eliminating downtime for water profiling activities, or obtain valuable oceanographic data during ship tran

Teledyne Marine
1026 North Williamson Blvd.
32114 Daytona Beach
United States of America
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Description

The UnderwayCTD offers fast 500m CTD or sound velocity profiles from a vessel moving at over 10kts. Maximize hydrographic survey efficiency by eliminating downtime for water profiling activities, or obtain valuable oceanographic data during ship transits.

Specifications

  • Year of initial development
    2004
  • Weight in air [kg]
    3.60
  • Max. depth [m]
    2000
  • Max. pressure [bar]
    200
  • Battery type
    rechargeable Lithium
  • Battery duration [hr]
    24
  • Standard sensor
    Conductivity; Temperature; Pressure
  • Min. depth increment [m]
    0.1
  • Min. time increment [s]
    0.1
  • Resolution of salinity [psu]
    0.005
  • Uncertainty of salinity [psu]
    0.05
  • Max. conductivity [S/m]
    9
  • Resolution of conductivity [10^-3 S/m]
    0.05
  • Uncertainty of conductivity [10^-3 S/m]
    0.5
  • Min. temperature [°C]
    -5
  • Max. temperature [°C]
    43
  • Resolution of temperature [°C]
    0.002
  • Uncertainty of temperature [°C]
    0.004
  • Resolution of pressure [% FS]
    0.25
  • Uncertainty of pressure [% FS]
    0.5
  • Max. number of samples for self-recording [10^3]
    690
  • External recorder required
    N
  • Dedicated sub-surface data logger
    Y
  • Software name
    SBE Data Processing
  • Graphical presentation
    Y
  • Raw data editing
    Y
  • Re-computation with raw data
    Y
  • CTD Probe controller
    N
  • Distinguishable features
    Freefall CTD allows profiling to over 500m from a vessel moving at 10 kts; data downloaded wirelessly to PC

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