Acoustic Positioning Technology News

Sonardyne International Ltd.’s Ranger 2 acoustic positioning technology has been selected by marine navigation systems group, Transas, for use on two new build ice-class multipurpose salvage vessels (MPSVs, the project is developed by Marine Engineering Bureau) commissioned by the Russian Ministry of Transport. The vessels are currently under construction at Nordic Yards in Germany and will each be fitted with dual Ranger 2 Pro systems, the highest specification available, to support complex underwater positioning and critical DP station keeping tasks.

Ashtead Technology announce at the U.K.'s Ocean Business 2013 expo that it has purchased Sonardyne 6G acoustic positioning equipment value £1.3 million. This latest acquisition is the second significant order placed by the company for 6G in the last 12 months, further strengthening the Ashtead Technology fleet of Compatt 6 transponders, including various sound velocity, digiquartz and inclinometer sensors, GyroCompatts, RovNav 6LBL transceivers and both omni and directional Wideband Sub Mini transponders.

Following the discovery of a potential debris field at Amelia Earhart’s proposed crash site offshore Nikumaroro Island in the Western Pacific, Sonardyne International Ltd is now able to reveal that it’s Ranger 2 USBL tracking system together with a Lodestar GyroUSBL was the acoustic positioning technology of choice for the mission. Provided to Phoenix International, the expedition contractor, Ranger 2 was used to position both the ROV (Remotely Operated Vehicle) and AUV (Autonomous Underwater Vehicle) used in the underwater searches. The U.S.

Acoustic positioning technology from Sonardyne Inc, Houston, was selected to play a key role in a recent expedition aiming to solve one of the greatest mysteries of the 20th century. A Bluefin Robotics AUV (Autonomous Underwater Vehicle) was equipped with a Sonardyne Ranger 2 underwater target tracking system which was used by The International Group for Historic Aircraft Recovery (TIGHAR) to search for the remains of the Lockhead Electra aircraft flown by Amelia Earhart during her failed circumnavigation attempt in 1937.

Recognizing the benefits of Sixth Generation (6G) acoustic technology, Sonar Equipment Services has placed its first order with Sonardyne International Ltd. Based in Great Yarmouth, UK, Sonar Equipment is a leading supplier of high grade geophysical, oceanographic, ROV and hydrographic marine survey equipment to the offshore sector. The order for Sonardyne’s most advanced subsea navigation and data telemetry technology includes ROVNav 6 LBL transceivers and Compatt 6 positioning transponders.

Sonardyne International’s Ranger 2 USBL (Ultra-Short BaseLine) acoustic positioning technology has played a crucial role in a scientific mission to discover a new eco system on the floor of the Atlantic Ocean. The Irish led VENTuRE expedition used the Ranger 2 equipment to track the Remotely Operated Vehicle (ROV) Holland 1 over three kilometres below the sea surface as it searched for and filmed evidence of the newly named Moytirra Vent Field. The mission to find and study the deep sea vent field on the mid Atlantic Ridge was undertaken from the Irish research vessel, RV Celtic Explorer.