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NORBIT Subsea iWBMSh STX

High-end Turnkey Multibeam Sonar System

Introducing the first, go-anywhere, go-anytime ultra-high 3D resolution curved-array bathymetric mapping solution featuring industry-leading GNSS/INS positioning system from NORBIT.
This most compact, highest resolution, tightly integrated, broadband multibeam sonar solution offering a curved array and GNSS/INS that is suited for the most demanding environments (Applanix OceanMaster). The iWBMSh STX is ready for rapid mobilization and delivers the highest XYZ performance for the price.

  • NORBIT Subsea iWBMSh STX
NORBIT Subsea
Stiklestadveien 1
7041 Trondheim
Norway
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NORBIT STX
NORBIT STX

Norbit iWBMS STX with a fixed mount. Set to scan simulated deployment of an object on the seafloor using NORBIT multidetect feature. Target: 0.6m x 0.4m x 0.4m plastic box.


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Description

The iWBMSh STX is fully integrated with the highest performing sensors to work in the most challenging environments (under bridges or in rough sea conditions). Small form factor, low power draw and tight integration allow installation on any survey platform (permanent hull mount or pole mount) NORBIT STX uses rapid electronic transmit beam scanning to combine proven 2D bathymetry into 3D georeferenced bathymetry. For dredge application, a 4D experience is achieved by visualizing the change in 3D bathymetry as a function of time. Hands-free system tuning ensures quality data on the first survey.

Specifications

  • Date of first release
    2018
  • Mounting
    Hull mounted & Portable
  • Retractable
    Y
  • Length [m]
    0.445
  • Width [m]
    0.227
  • Height [m]
    0.236
  • Min. external power [V]
    10
  • Max. external power [V]
    28
  • Max. power consumption [W]
    80
  • Type of system
    multibeam
  • Bottom Detection Method
    Amplitude/phase/Blend
  • Min. frequency [kHz]
    400
  • Max. frequency [kHz]
    700
  • Number of selectable frequencies
    81
  • Min. depth [m]
    0.2
  • Max. depth [m]
    275
  • Depth resolution [mm]
    10
  • Max. Slant Range [m]
    275
  • Max. swath as a function of depth
    210
  • Max. measurements per ping
    512
  • Ping frequency [Hz]
    60
  • Min. beam width across track [deg]
    0.9
  • Min. beam width along track [deg]
    0.9
  • Equal footprint spacing
    Y
  • Max. number of points per ping for side scan operation
    1024
  • RMS of nadir depth measurement [m]
    0.03
  • Intended S44 order
    Special
  • Max. survey speed for specified RMS [kt]
    8
  • Real-time correction of refraction at transducer head
    Y
  • Real-time integration of SV-profile
    Y
  • Explanation of SV-profile application process
    3rd party software (QINSy, HYPACK, PDS2000, etc.)
  • Motion sensors compatible to the system
    incl. Applanix Oceanmaster OEM version
  • Required pitch uncertainty [deg]
    0.01
  • Required roll uncertainty [deg]
    0.01
  • Required heave uncertainty [m]
    0.05
  • Compatible software
    QPS, Hypack, EIVA, CARIS, PDS2000 and others
  • Compatible hardware
    All mounting arrangents
  • Mean time before failure [hr]
    25000
  • Mean time to repair [hr]
    25000
  • Distinguishable features
    Curved Array, compact, tightly integrated, turnkey

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