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Bathyswath-2-STD 468kHz

Bathyswath is a comprehensive bathymetric & seabed mapping survey system, derived from the established & respected SWATHplus system. Bathyswath 2 is the latest generation of our bathymetric systems. The Standard (STD) version of Bathyswath has the s

ITER Systems
310 Impasse de la Tuilerie
74410 Saint-Jorioz
France
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Description

Bathyswath is a comprehensive bathymetric & seabed mapping survey system, derived from the established & respected SWATHplus system. Bathyswath 2 is the latest generation of our bathymetric systems. The Standard (STD) version of Bathyswath has the system electronics inside a splash-proof deck unit, and is suitable for all vessels, from small USVs up to large survey vessels. You will not find lower prices for a similar quality (IHO standards compliant, bathymetry and sidescan). Bathyswath provides wide swath widths; this increases survey speeds significantly, especially in shallow water. It has 3 frequencies: 117, 234 or 468 kHz, to be used respectively up to 350, 200 & 80m of water depth.

Specifications

  • Date of first release
    2014
  • Mounting
    Hull mounted & Portable
  • Retractable
    Y
  • Length [m]
    0.23
  • Width [m]
    0.04
  • Height [m]
    0.06
  • Min. external power [V]
    9
  • Max. external power [V]
    36
  • Max. power consumption [W]
    20
  • Type of system
    Interferometric Bathymetry; Sidescan
  • Bottom Detection Method
    Vernier Phase Detection
  • Min. frequency [kHz]
    438
  • Max. frequency [kHz]
    498
  • Min. depth [m]
    0.1
  • Max. depth [m]
    3000
  • Depth resolution [mm]
    1.5
  • Max. Slant Range [m]
    150
  • Max. swath as a function of depth
    15
  • Max. measurements per ping
    100000
  • Ping frequency [Hz]
    50
  • Min. beam width across track [deg]
    0.05
  • Min. beam width along track [deg]
    0.85
  • Number of selectable frequencies
    1
  • Footprint in nadir direction [m]
    0.74
  • Smallest identifiable cube [m3]
    0.2
  • Max. swath width [m]
    300
  • Equal footprint spacing
    Y
  • Max. number of points per ping for side scan operation
    100000
  • RMS of nadir depth measurement [m]
    0.01
  • Intended S44 order
    Special
  • Max. survey speed for specified RMS [kt]
    7
  • Real-time correction of refraction at transducer head
    Y
  • Real-time integration of SV-profile
    Y
  • Explanation of SV-profile application process
    Ray-tracing from SV profile
  • Motion sensors compatible to the system
    All standard
  • Required pitch uncertainty [deg]
    0.05
  • Required roll uncertainty [deg]
    0.05
  • Compatible software
    Compatible with all industry-standard packages, including QINSy, Hypack, SonarWiz, EIVA, CARIS, GeoDas, PDS and Starfix Also, a basic but fully-functioning acquisition and processing package is supplied included in the price of the system.
  • Compatible hardware
    All standard motion sensors and positioning systems Windows computers for software
  • Real-time access procedure
    Ethernet interface to hardware; TCP/IP interface between Bathyswath driver software and external software
  • Mean time to repair [hr]
    1
  • Distinguishable features
    3 configurations avalible: 117kHz, 234kHz, 468kHz

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