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 LinkQuest's best-selling TrackLink USBL tracking systems have been extensively used in the offshore oil and gas industry for positioning of ROVs, divers, towfish and undersea structures. Recently, the offshore oil and gas industry has further accelerated its investment in the TrackLink systems. LinkQuest has recently delivered another TrackLink 5000HA USBL tracking system to Fugro Chance. It is the fourth TrackLink 5000HA system delivered to Fugro within a year and brings the total number of TrackLink systems purchased by Fugro companies worldwide to over 20 units. Acergy Group has purchased a TrackLink 1500HA system for offshore applications in the Gulf of Mexico. Quest Veritas and Continental Shelf Associates Inc. have also purchased several TrackLink 1500 USBL systems for tracking towed systems, divers and ROVs. Leading equipment rental company, Survey Equipment Services, has purchased more TrackLink systems to add to its leasing pool to satisfy high demand for the TrackLink systems in North America and Europe. Furthermore, ROV manufacturers Seaeye Marine, Seabotix and Shark Marine have also supplied a number of TrackLink systems to their customers in the offshore oil and gas industry worldwide recently.
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LinkQuest Inc., San Diego, California, recently rolled out the NavQuest 600 Micro DVL, the world's smallest Doppler Velocity Log. In its standard configuration with pressure housing, NavQuest 600 Micro DVL is about 12.6 cm in diameter, 17.0 cm in length and weights less than 1.2 kg in water. In the OEM configuration without pressure housing, the NavQuest 600 Micro DVL weighs less than 0.8 kg. It is by far the smallest and lightest Doppler Velocity Log in the market. The NavQuest 600 Micro DVL is capable of reaching up to 110 meters in maximum altitude (range) with an accuracy of 0.2% +/- 1 mm/s. LinkQuest's innovative acoustic Doppler technology also achieves the smallest minimum altitude of up to 0.3 m which allows robust navigation very close to the seabed. The standard depth rating of the Micro DVL is 800 meters with options for 1500, 3000 and 6000 meters. The NavQuest 600 Micro DVL is an excellent choice for precision navigation and positioning of smaller underwater vehicles with space and weight being a premium. Click for more 
