Hydrography

Written by Administrator | 09 May 2011

R2Sonic 2022


  • Versatile (Bathymetry with optional Snippets and Forward Looking Sonar Imagery)
  • Wideband operation (Over 20x user selectable frequencies from 200 to 400 kHz, selectable on the fly, in real-time during survey operations)
  • Highest resolution & Accuracy (60 kHz signal bandwidth over entire frequency range & true range resolution of 1.25 cm, all frequencies)
  • Productive (Selectable swath coverage from 10° to 160° and 1 to 500m range)
  • Ease of operation (Low weight and power consumption-less than 50 watts)
  • Focused 1° to 1° beamwidths

R2Sonic 2024

 

  • Versatile (Bathymetry with optional Snippets and Forward Looking Sonar Imagery)
  • Wideband operation (Over 20x user selectable frequencies from 200 to 400 kHz, selectable on the fly, in real-time during survey operations)
  • Highest resolution & Accuracy (60 kHz signal bandwidth over entire frequency range & true range resolution of 1.25 cm, all frequencies)
  • Productive (Selectable swath coverage from 10° to 160° and 1 to 500m range)
  • Ease of operation (Low weight and power consumption-less than 50 watts)
  • Focused 0.5° to 1° beamwidths

Ohmex SonarMite v3 Echosounder

  • Portable
  • Bluetooth technology integrated with Window Pocket PC devices
  • Proven 'Smart' transducer design with QA output
  • Internal rechargeable battery for all day use in the field
  • Easily integrated with other modern software and GPS technology

HydroLite XT

 

 

 


  • Best accuracy possible (with high performance GPS receiver)
  • Rugged design : water, shock and dustproof
  • All day rechargable internal battery
  • Advanced TFT outdoor colour touch screen
  • Integrated Bluetooth for wireless connectivity

 

 

 

 

SeaBird SBE26 Tide Gauge

 

  • Longer deployment capability for a typical sampling scheme of water level measurements
  • Sampling flexibility (logging start and stop time can be programmed)
  • Fast upload speed (binary upload of data in memory at up to 115,200 baud vs. ASCII upload at up to 38,400 baud, providing up to 6 times faster upload)
  • Upgrade flexibility (downloadable instrument firmware upgrades for future enhancements do not require opening the electronics compartment to physically install a new EPROM.

 

Tide M8


  • Low power processor and flash memory technology
  • Precise calendar and time keeping functions together with solid state data retention
  • Use Bluetooth radio technology to communicate with a PC or PDA device

 

LinkQuest Series of Acoustic Current Doppler Profiler (ACDP)


  • Longer range, standard deepwater depth (up to 900m) when compared against similar products
  • Standard depth (800m)/Optional depth (1500, 3000 or 6000m)
  • Accuracy up to 0.25% +/- 2.5 mm/s
  • Bottom tracking option for vessel-mounted application
  • Optional WaveQuest Directional Wave Spectrum or Discharge measurement function
  • Low power consumption DSP technology
  • Available models include FQ 300, 750,1000, 1500, 2000 and 1000H (horizontal)

OceanScience Barnacle


  • Rugged, inexpensive, trawl-resistant mount for profiler or other instruments
  • Immensely strong fiberglass monocoque construction
  • Easy to handle

OceanScience Sea Spider


  • Cost-effective
  • Can carry multiple instruments and a pop-up buoy for diverless recovery
  • Light (weighs 45 lbs), easy to carry

 

Lindorm Sedimeter


  • 350 mm active measurement length
  • Sensors can be sampled up to 84 times per measurement at a rate of 0.5 - 50 Hz.
  • Accompany with a temperature sensor

OceanScience Underway Sound Velocity (U-SV)


  • Able to gather the SV profiles without slowing the survey vessel
  • Time-effective (reduce time spent recovering towfish)
  • Obtain excellent quality sound velocity profiles equivalent to those from a fixed CTD or SV cast
  • Obtain better survey data from improved sound speed corrections

OceanScience Underway CTD (U-CTD)


  • Continuous profiling without changing ship speed
  • Easy to use
  • Probe is fully decoupled from ship
  • Depth is measured directly with pressure sensor
  • Optional post-deployment sensor calibration
  • Cost-effective
  • Ultra-compact and portable
  • Does not interfere with other ship activities
  • Wireless data download via Bluetooth
  • No polluting or waste materials left on the seafloor

 

SeaBird, SBE 19 plus V2 CTD (Sound Velocity Profiler)


  • Cond  mn>?.<uctivity, temperature, pressure and up to 7 auxiliary sensors
  • Reliable (high accuracy and resolution)
  • Easy to operate
  • Cover wide range of research, monitoring and engineering applications
  • For sound velocity measurement
Deepwater CTD Rosette Water Sampler
  • Measures Conductivity, Temperature and Depth, actually measure pressure, which is not quite the same thing as depth
  • Can be used to calculate salinity, density, sound velocity and other parameters of interest

SeaBird, SBE 37 SI
(Sound Velocity Sensor)

 

  • High-accuracy conductivity and temperature (pressure optional) sensor with Serial Interface, which includes a non-votile FLASH memory
  • Externally powered (useful as a stand-alone monitoring device)
  • Easily integrated with current meters, ROVs, AUVs, toward sonars and other instrumentation platforms.
  • Long life with minimu maintenance (constructed of titanium and other non-corroding materials)
  • Also for sound velocity measurement

EonFusion

 

  • Analysis of geospatial data, especially time-varying problems
  • Ability to solve problems that are difficult to solve using any other available geo-spatial analysis software
  • Rich and immersive visualization of geospatial scenarios