Instruments The MacArtney Group has for more than 25 years been representing leading manufactures of underwater technology products and instruments either on a world wide basis or in the European marketplace. Our competences within underwater technology systems and instruments are diverse and our product portefolio falls into 3 main categories: Acoustic equipment, covering the full range of instruments based on underwater acoustic technology. Oceanographic Instruments, covering a variety of the instruments for the Ocean Science community, environmental monitoring authorities as well as hydrologic engineering. TV/photo & light, a covering a complete range of underwater cameras, lights and pan & tilt units.     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, def   DIDSON Combined Side Scan Sonar Systems for AUV's, ROV's and ROTV's   Side Scan Sonars Scanning Sonar   Altimeter Multibeam Sonar   Sub-Bottom Profilers   Oceanographic instruments The CTD is perhaps the most commonly used tool in an oceanographer's armoury, providing detailed profile and time series data on the measured parameters Conductivity, Temperature and Pressure, but more particularly the calculated values of Salinity, Density and Sound Velocity. Today's powerful data acquisition systems also allow the addition of mul   CTD Systems Sound Velocity Sensors   Optical Instruments Tide Gauges   Analyzer / Sampler Current Meter Systems   Bathymetry   Positioning & Attitude Sensors CDL design and manufacture equipment for surface and subsea use in the offshore and maritime industry. The company is headquartered from Silverfield House in Aberdeen, Scotland with a regional office (CDL Inc) located in the Americas. CDL Inc operates from Houston, Texas offering regional sales and customer support services covering the North, Cen   Ring Laser Gyro Fibre Optic Gyro   Mems Technology Telemetry & Video RF transmission TV/photo & light We can offer the ROS complete product family of rugged underwater video cameras for oceanographic, military, and nuclear applications. We offer underwater lights depth rated to 6,000 meters, lights for wet/dry applications and  submersible lights with interchangeable reflectors for increased versatility. To compliment the video cameras and lights    Underwater Cameras Underwater Lights   Pan & Tilt Units

Systems   Infrastructure Launch & Recovery Telemetry Remote Technology Instruments Engineering / Management   Instruments   Acoustic Equipment Oceanographic instruments Positioning & Attitude Sensors TV/photo & light