Spacer
News
News > Three Seabat Sonar Delivered to Germany

Three Seabat Sonar Delivered to Germany

  07/10/2009
RESON awarded contracts for the delivery of three SeaBat multibeam sonar systems for hydrographic and research applications. An ultra-high resolution 400kHz SeaBat 7125-SV multibeam sonar system together with PDS2000 data acquisition and processing software, and a SVP70 sound velocity probe, has been delivered to Forschungszentrum Küste (FZK), Hannover.
 

 

The sonar system will be used for research in the large wave flume (GWK), where it will observe changes on the seabed under different wave conditions with wave heights of up to 2,5m. With dimensions of about 300m length, 5m width and 7m depth GWK is the largest experimental facility of its kind worldwide.

 

One unit of the new SeaBat 7101 multibeam sonar system together with SVP 70 and SVP 14 were delivered to the Hamburg Port Authority. Hamburg port is one of the world's most productive ports with more than 40 km of quay wall. The sonar will be used for general bathymetric measurements in the harbor.

 

Another SeaBat 7101 also together with a SVP 70 and SVP14 have been delivered to the head quarter of GeoIngenieurservice Nord Ost GmbH in Miltzow. The company offers various hydrographical services for which it will use the SeaBat 7101.

 

The SeaBat 7125-SV has an effective swath width of 128°, up to 512 beams and a fast ping rate. It is typically used for a variety of offshore and hydrographic applications as well as marine research. The SeaBat 7101 measures discrete depths over a wide, 150° swath to a maximum range of 500m while operating at 240kHz. A true, time-delay beamformer uses a combination of amplitude and phase detect for maximum performance across the entire swath. Roll stabilization maximises efficiency during survey operations. Dense sounding coverage is achieved with a combination of 240 equi-distant beams and a range-dependent ping rate of up to 40Hz.

 

 





Read more about:
 Offshore  software 

Supplier: RESON A/S

More news from this supplier:
Eminent Visitor at DSEi 2011
RESON Invests in Knowledge Sharing
Two SeaBats 7125-SV2 Sold
SeaBat 8160 for Calegeo
Seatronics Upgrades RESON Packages
Rental Company Extend Success
SeaBat for Geocean
New Board for RESON
Scanning Data Integrated in PDS2000
SeaBat 7101 for ABP Southampton


Offshore Survey Frame Agreement
ROV Survey of the Costa Concordia Grounding Site (video)
44 PMGS Transponders for Earthquake and Tsunami Research
Underwater Vision to Fugro Subsea Services
Award for Brazilian Hydrographic Paper
Demonstrating a 'Deeper Understanding'
First Real-Time Seafloor Earthquake Observatory
Theme of Hydrography Day 2012: International Cooperation
Finistère and Mediterranean Bathymetric Lidar Surveys
Precise Positioning For BP Vessels


     


Comments (0):
There are no comments yet.
Make your comment:
Name:
Your comment:
Type over the 2 words (or number) from the picture
 
Most Popular Articles Most Popular News Most Popular Jobs
Spacer
Spacer
 

Interactive


Hydrographic Survey of Riverbed Erosion

Members of the US Geological Survey were filmed while out on the Missouri River at Williston, North Dakota, USA, performing a hydrographic survey to monitor the state of riverbed erosion. They were using a multibeam echo sounder which transmits sound energy and analyses the return signal (echo) that has bounced off the riverbed or other objects. Multibeam sonars emit sound waves from directly beneath a ship's hull to produce fan-shaped coverage of the riverbed. 


Gauge height at the Williston gauge was approximately 27.65 feet when this video was taken. Additional information about the USGS streamgauge at Williston is available at http://waterdata.usgs.gov/nd/nwis?program=nwisman&site_no=06330000

 

 Last 5 items:
 Hydrographic Survey of Riverbed Erosion
 Introduction to GEBCO
 MCA on Surveying the British Coast
 Surveying in the Port of London
 Venessa O'Connell on Hydrography
 
Spacer
Spacer
Spacer
Spacer
Poll

What is More Interesting for Hydrographic Surveyors?


Spacer
Spacer
Spacer
Spacer
Spacer
Spacer