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Acoustic Equipment

The range of acoustic equipment offered by MacArtney A/S includes side scan sonar and sub bottom profiler systems from EdgeTech, scanning sonars, multibeam surveillance sonars and altimeters from Kongsberg Mesotech Ltd. and the high frequency DIDSON sonar from Sound Metrics. 


With these products being  approved by the main survey contractors, defence industries and the oceanographic institutes we can offer system solutions for survey- and oceanograpgic work where we also supply the towcables, subsea terminations,  winches, sliprings and in some situations our fiber optic multiplexers in addition.

DIDSON
The DIDSON system sets new standards for imaging sonar. DIDSON gives near video quality images for inspection and identification of objects underwater. The standard DIDSON operates at two frequencies (1.8 MHz and 1.1 MHz) and provides images of objects from 1 metre to over 30 metres in range. DIDSON is small in size and requires only 30 watts at 2  
DIDSON - Product Brief
DIDSON (Diver Held) - product brief
 
DIDSON in Hydro - Article
Divers - Video
 
Katrina - concrete mats - Video
Katrina - pipeline & flage - Video
 
Katrina - topsides - Video
Perch - Video
 
Ring Hook - Video
Accurate measurements with the DIDSON - Wageningen IMARES October 2009
Combined Side Scan Sonar Systems for AUV's, ROV's and ROTV's
EdgeTech manufactures a line of deep water Hydrographic Survey Systems. A system consists of a side scan sonar, sub-bottom profiler, digital link, surface interface, and a surface data display processor. A number of additional options may be integrated on to the system as needed. The 2000-CSS Series is a combined side scan sonar and sub-b  
2000-Combined side scan sonar & sub-bottom profiling system
2400-Deep towed side scan sonar & sub-bottom profiling system
 
2200-S Modular System for Small AUVs
 
Side Scan Sonars
The 4200 “chirp” and multi pulse SSS is the preferred survey tool in many parts of the world and is the most sold side scan sonar system. The 4600 system is a new swath bathymetry SSS and the 4700 is a very high resolution sonar system, combining multi pulse and dynamically focusing techniques. The very high frequency 4125 system is small and porta  
Edgetech Acoustic Equipment
4100 - Side Scan Sonar System
 
4125-P Side Scan Sonar System
4200 - Dual Mode Side Scan System
 
4300 - MPX MultiPulse Side Scan System
4600 - High Speed Swath Bathymetry & Side Scan Sonar
 
4700 - Long Range High Speed Side Scan Sonar System
 
Scanning Sonar
Kongsberg Simrad Mesotech is well known as the leading supplier of acoustic imaging sonars. The 1071 scanning sonar with MS 1000 processor  are applicable in a variety of areas including oil & gas industry; ROV and AUV/UUV manufacturing, fisheries scientific research, diver support and hydrographic survey.   
Altimeter
The new Model 1007 altimeters can operate as a stand-alone altimeter, or can be directly connected to the MS 1000 scanning sonar processor. The model 1007 has been designed to offer the same high performance as the 1071 - series sonar heads. The standard operating frequency of the 1007 altimeter is 200 kHz. 675 kHz and 120 kHz versions are also a  
Multibeam Sonar
The SM 2000 is electronically scanned multibeam sonar operating at either 90 or 200 kHz with a range of 800, or 400 meters. The SM 2000 operates as a passive tracking sonar, having advanced background removal features for underwater surveillance applications.   
Sub-Bottom Profilers
The flexibility offered by different EdgeTech sub-bottom profilers will provide the customers with the best in underwater acoustic imaging. From shallow water 3100-P and 3200-XS systems to the 2400-DSS and 2200-M deep water systems they offer frequencies from 0.5 kHz to 24 kHz  in Full Spectrum mode (chirp). Systems for hull-mounting are also avail  
3100-Portable Sub-bottom profiling System
3200-Sub-bottom profiling system
 
3300-HM Hull Mount System
 
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