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Ocean Observer 38kHz (OO38)

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

  • Year of last update
    1997
  • Length [m]
    0.38
  • Width [m]
    0.48
  • Height [m]
    0.18
  • Weight in air [kg]
    283
  • Weight in water [kg]
    210
  • Min. operating power [V]
    90
  • Max. operating power [V]
    250
  • Max. operating depth [m]
    100
  • Max. battery lifetime [days]
    0
  • True Bottom Tracking Capability
    Y
  • Center working frequency [kHz]
    38
  • Max. typical profiling range [m]
    1400
  • Number of beams
    4
  • Nadir angle [deg]
    30
  • Max. Number of cells per beam
    128
  • Min. blanking distance [m]
    16
  • Lost data at far boundary [%]
    15
  • Max. ping rate [Hz]
    0.3
  • Min. vertical resolution [m]
    8
  • Min. cell size [m]
    8
  • Max. cell size [m]
    32
  • Cell overlap [%]
    25
  • Max. velocity [m/s]
    10
  • Speed dependent uncertainty: horizontal [%]
    0
  • Speed independent uncertainty: horizontal [cm/s]
    0.5
  • Speed independent uncertainty: vertical [cm/s]
    0.18
  • Surface reference capability
    N
  • Surface current measurement
    N
  • Compensation for sound speed
    Y
  • Single ping rejection of outliers
    Y
  • Temperature: min [°C]
    -5
  • Temperature: max. [°C]
    45
  • Tilt: max. [deg]
    45
  • Compass type
    Magnetic
  • Moving vessel
    Y
  • Bottom mount
    N
  • Inline string mooring
    N
  • Data Buoy
    Y
  • Marine structures
    Y
  • Conductivity
    N
  • Oxygen
    N
  • Turbidity
    N
  • Tides
    N
  • Waves
    N
  • Pressure
    Y
  • Acoustic modem
    N
  • Relocation of transponder
    N
  • Wave direction
    Y
  • Speed of sound
    N
  • Real-time interfacing
    RS232; RS422
  • Min. external power [Voltage]
    90
  • Max. external power [Voltage]
    250
  • Max. cable length [m]
    300
  • Baudrate [kbit/s]
    115
  • External battery container
    N
  • Data acquisition software and processing software
    VMDAS; WINADCP
  • Typical applications
    Physical & Biological Oceanography; Coastal Engineering; Hydrology; Fisheries; Pipe & Cable Laying; Offshore Oil; Marine Renewables; Observatories; Plume Tracking; Transport & Discharge; Model Calibration

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