2017-03-10 11:34:34

Portable Side-Scan Sonar

The HMS-1400 Side-Scan Sonar System is a part of Falmouth Scientific's new Hegg Marine Solutions Division, specialising in products and services for the hydrographic and marine survey markets. The HMS-1400 is a low-cost, portable, single- or dual-frequency side-scan system. Powered by GeoDAS software from Oceanic Imaging Consultants, the HMS-1400 comprises a portable tow fish and waterproof topside case containing the data acquisition, control and power supply.  The HMS-1400 is ideal for harbour security and hazard surveys, search and rescue operations, and small-vessel surveys. Dual-frequency options from 100 through 1200 kHz max allow for best range/resolution selection for specific applications. The... (read more)
2010-03-16 04:12:33

Sentinel Sonar Order

The US Naval Underwater Warfare Center (NUWC) in Rhode Island (USA) has placed a contract with Sonardyne Inc., Houston (TX, USA) for the supply of an additional Sentinel Intruder Detection Sonar system.     The announcement follows the completion of rigorous acceptance and readiness trials by NUWC in 2008 when Sentinel was shown to meet the US Navy's performance requirements for diver detection. The latest contract adds an additional Sentinel to the new Integrated Swimmer Defence System. This is being led by the Program Executive Office, Littoral Mine Warfare (PEO-LMW - PMS480) and the first Sentinel was delivered to NUWC... (read more)
2009-05-01 03:57:22

Sonar Training Seminar

Black Laser Learning has opened the registration for their fifth live intensive three-day seminar that will take place in Annapolis, Maryland, 8th to 10th February 2011. The annual event is co-sponsored by International Industries, Inc., leaders in hydrographic and oceanographic products, and is aimed at providing a comprehensive overview of all types of sonars and their capabilities for government, military and law enforcement personnel. (read more)
2010-12-15 04:33:10

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 spare towfish has been delivered to The Royal Danish Administration of Navigation & Hydrography. This order also included 3 x 300 meter tow cable. One 4200 side scan system was sold to Geoconsult A/S in Norway for ROV installation and another AUV type 4200 system was delivered to Noordhoek, Holland, in connection with their purchase of 2 FOCUS-2 ROTV systems. The last system was delivered to GSI (Geological Survey of... (read more)
2007-04-27 12:00:00

Multibeam Sonar Training Course

The 51st UNB-OMB / UNH-CCOM Multibeam Sonar Training Course, co-hosted by the Directorate of Hydrography and Navigation, Brazilian Navy, will be held from 23-28 November 2009 at the Hotel Orizzonte, Niterói, RJ, Brazil and this will be first time the course has been conducted in South America.     The Multibeam Course is a 36-lecture, 6-day course primarily designed to provide a theoretical and practical background in marine multibeam survey technology and techniques. The information is tailored for those using marine multibeam survey systems in both the traditional hydrographic survey field (for safety of navigation and nautical charting) as well... (read more)
2009-10-19 10:14:45

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 side-scan sonars for many ‘high-end’ AUV applications in the years to come. Research systems have been used for more than 15 years and many R&D groups around the world have been able to present images that would not have been possible to produce using traditional sonars. However, in many cases, these impressive sonar images are the result of days of tuning and tweaking by experts. A lot of effort has... (read more)
2008-05-15 12:00:00

Edgetech Sonar Training Seminar

EdgeTech, USA, will be holding its annual sonar training seminar in New Bedford, Massachusetts, USA, from 24 to 26 September 2013. This course will cover sonar theory, operational training, system maintenance and post processing data for all of EdgeTech’s standard sidescan sonar, sub-bottom profiling and combined systems. The format for the 3-day seminar includes two days of classroom instruction and one day at sea. Topics and systems to be addressed include the following: • 4125 Side Scan Sonar Shallow water side scan sonar operations • 4200 Side Scan Sonar Offshore multifaceted side scan sonar solutions • 3100 Sub-bottom Profiler Sub-bottom... (read more)
2013-08-13 03:41:00

Edgetech Sonar Demonstrated

EdgeTech is to demonstrate the latest technology in side-scan sonar and swath bathymetry at the upcoming US Hydro 2011 Conference in Tampa, Florida, from 25th to 28th April. EdgeTech's vessel, the Ocean Research II, will be outfitted with various equipment. EdgeTech's 4600 combines the high resolution 2D capabilities of a side-scan sonar with the 3D imagery of a multi-beam echo sounder. The result is a highly effective survey tool that produces real-time high resolution 3D maps of the seafloor and is simple to use and cost-effective. The 4200 is EdgeTech's most versatile side-scan sonar system and can be configured for... (read more)
2011-03-04 12:00:00
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