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NORBIT Subsea iWBMSh

For High Resolution Bathymetric Survey In All Conditions

Introducing the first, go-anywhere, go-anytime ultra-high resolution curved-array bathymetric mapping solution featuring industry leading GNSS/INS positioning system from NORBIT.

  • NORBIT Subsea iWBMSh
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NORBIT Subsea
Stiklestadveien 1
7041 Trondheim
Norway
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Survey of Newlyn Harbour with NORBIT Sonar system
Survey of Newlyn Harbour with NORBIT Sonar system

USGS AND NORTHERN ARIZONA UNIVERSITY CHANNEL MAPPING IN THE GRAND CANYON
USGS AND NORTHERN ARIZONA UNIVERSITY CHANNEL MAPPING IN THE GRAND CANYON


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Description

NORBIT - iWBMSh HIGH-END TURNKEY MULTIBEAM SONAR SYSTEM For High-Resolution Bathymetric Survey In All Conditions Introducing the first, go-anywhere, go-anytime ultra-high 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 is ready for rapid mobilization and delivers highest XYZ performance for the price.

Specifications

  • Date of first release
    2015
  • Mounting
    Hull mounted & Portable
  • Retractable
    Y
  • Length [m]
    0.348
  • Width [m]
    0.236
  • Height [m]
    0.227
  • Min. external power [V]
    10
  • Max. external power [V]
    28
  • Max. power consumption [W]
    55
  • Type of system
    Multibeam
  • Bottom Detection Method
    Amplitude/Phase/Blend
  • Min. frequency [kHz]
    200
  • Max. frequency [kHz]
    700
  • 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
    12
  • Max. measurements per ping
    512
  • Ping frequency [Hz]
    60
  • Min. beam width across track [deg]
    0.9
  • Min. beam width along track [deg]
    1.9
  • Number of selectable frequencies
    81
  • Footprint in nadir direction [m]
    0.785
  • Footprint at max. horizontal range [m]
    6.3
  • Smallest identifiable cube [m3]
    0.5
  • Max. swath width [m]
    400
  • 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
    Hypack, QPS, EIVA, MB-System, Triton, PDS2000 and others
  • Compatible hardware
    All mounting arrangements
  • Real-time access procedure
    NORBIT user-interface via LAN to the topside unit. All processing occurs within sonar head so any computer may visualize/receive data from LAN connection.
  • Mean time before failure [hr]
    25000
  • Mean time to repair [hr]
    25000
  • Distinguishable features
    Curved array, compact, tightly-integrated, turnkey
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