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NORBIT Subsea WINGHEAD i77h

Superior Performance Ultra High-Resolution Curved Array Bathymetric System

NORBIT introduces the first cylindrical ultra-high resolution curved array bathymetric system, designed for rapid anywhere anytime mobilization featuring the highest standard industry leading integrated GNSS/INS positioning system.

  • NORBIT Subsea WINGHEAD i77h
NORBIT Subsea
Stiklestadveien 1
7041 Trondheim
Norway
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Description

NORBIT WINGHEAD sonars are based on a state of the art analogue and digital platform featuring powerful signal processing capabilities, offering roll stabilized bathymetry and several imagery and backscatter outputs ensuring the highest quality survey data performance. With broad R&D expertise, NORBIT has developed - from the ground-up - exciting new technology that allows existing and new applications to benefit from the advantages offered by a compact wideband curved-array multibeam sonar.

The NORBIT WINGHEAD i77h is a compact ultra-high resolution curved array broadband multibeam sonar offering tight integration with GNSS/INS (Applanix OceanMaster) that is designed for use in the most demanding operational environments such as under bridges or in rough sea conditions. Characterised further by a small form factor; low power draw and tight integration, WINGHEAD i77h installation can occur on surface survey platforms ranging from small USVs to large vessel permanent hull mounts.

Supported by DCT (Data Collection Tool) for efficient survey data acquisition.

Specifications

  • Date of first release
    2020
  • Mounting
    Hull mounted & Portable
  • Retractable
    Y
  • Length [m]
    0.447
  • Width [m]
    0.102
  • Height [m]
    0.296
  • Min. external power [V]
    10
  • Max. external power [V]
    28
  • Max. power consumption [W]
    90
  • Weight in Air
    6.9kg
  • Weight in Water
    3.8kg
  • Type of system
    multibeam
  • Bottom Detection Method
    Amplitude/phase
  • Min. frequency [kHz]
    200
  • Max. frequency [kHz]
    700
  • Number of selectable frequencies
    500001
  • Min. depth [m]
    0.2
  • Max. depth [m]
    300
  • Depth resolution [mm]
    9
  • Max. measurements per ping
    1450
  • Ping frequency [Hz]
    60
  • Min. beam width across track [deg]
    0.5
  • Min. beam width along track [deg]
    0.9
  • Intended S44 order
    Special
  • 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 (HYPACK, Qinsy, CARIS,others)
  • 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]
    0.02
  • Compatible software
    DCT, HYPACK, QPS, EIVA, CARIS, PDS2000 others
  • Compatible hardware
    All mounting arrangements
  • Real-time access procedure
    NORBIT User interface via LAN
  • Distinguishable features
    Curved array, compact, tightly-integrated, turnkey

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