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SHADOWS Mapping Sonar

The delivery of high quality, repeatable data is of paramount importance for the successful collation of any large dataset, particularly when the data is acquired in a number of successive...

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Synthetic Aperture Sonar Challenges

Synthetic aperture sonar (SAS) has been under active development for decades. The technique is particularly well suited for autonomous underwater vehicles, and it is expected that SAS will replace traditional...

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‘Killer’ AUV Sonar System

In January 2001, C&C Technologies (C&C), a company based in Lafayette (Louisiana, USA), introduced the first commercially successful autonomous underwater vehicle (AUV) to the offshore industry. The AUV’s survey sensor...

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Successful Sonar Software Workshop

Chesapeake Technology recently hosted over 63 professionals for a hands-on training seminar focusing on the use of sidescan and sub-bottom sonar software. The three-day event held in the Charleston (South...

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3D Sonar Technology

Since its introduction many years ago, survey sonar has evolved steadily, but is still a difficult and non-intuitive survey tool, requiring large amounts of processing to arrive at the most...

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Sonar in Fisheries Research

Fisheries acoustics has its origin in the marine environment. Only with the development of small elliptical beams has it become possible to apply sonar in shallow freshwater. Since 1992 the...

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Acoustic Classification by Sonar

A breakthrough in signal conditioning has lead to significant improvements in single-beam and swath classification. With modern computers, this allows cost-effective bottom classification across multiple sonar platforms. The common dataset...

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Simrad's New Sonar Direction

Simrad invited distributors from all over the world to join them onboard the M/V Finnmarken, which left Tromsø harbor on 5th October, reaching Trondheim on the morning of 7th October....

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Side-Scan Sonar Seminar

L-3 Klein Associates announces a Side-Scan Sonar Operations and Maintenance Training Seminar from 9 October to 11 October 2007. The three-day seminar will be conducted at L-3 Klein's Facility in...

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Side-Scan Sonar Deliveries

The MacArtney Group has during the winter and early spring delivered 6 EdgeTech 4200-FS side scan sonar systems in different countries. Three complete 300/600 kHz systems plus spares and one...

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