This page is meant to be a storehouse for publications that reflect activities of interest to AUVAC and its members. If you have publications that should be added to this list please let us know and we will include them.
June 27, 2014 via - Ocean News & Technology
The need for systems that can provide visibility in the world of underwater research is exploding. Many fields of study are expanding, with new missions and applications where underwater visibility is required multiplying every day. In the past, most of the general public had no idea what it took to do underwater rescue or research or what a complicated task working under the water is. It is now fairly routine for the general public to see images of the types of technology used in underwater search and research in the media. Terms like Autonomous Underwater Vehicle (AUV), Unmanned Underwater Vehicle (UUV), Remotely Operated Vehicle (ROV) and Side Scan Sonar are becoming more familiar after the horrific events of Flight 370 in Malaysia and other over-water tragedies. Over the last several months, as the search unfolds before our eyes on prime time television, it is hard not to pay attention as scientists proposed many “new” technologies and strategies to locate the Boeing 777.View Full Article
April 28, 2014 via - Ocean News & Technology
There is a growing need for advancement in Autonomous Underwater Vehicle (AUV) technology and capabilities to perform effective deepwater pipeline inspections, allowing operators to take full advantage of the efficiencies to be gained through the use of autonomous inspection systems. Oil & Gas (O&G) companies are proactively developing new specifications for AUV pipeline inspection surveys that will necessitate AUV suppliers and survey service operators to enhance their existing capabilities. These advancements will provide superior data quality and result in improved integrity management of subsea pipeline assets while also reducing the dependency on expensive surface vessels.View Full Article
April 15, 2014 via - The Engineer
AUVs are now relatively widely used by both the oceanographic research community and the defence sector, where their ability to quietly operate for long periods deep beneath the surface and to return detailed data from the seabed, makes them ideal for a range of applications. But now, dramatic mprovements in capability, coupled with our insatiable demand for energy, are driving a growing use of the technology in the offshore energy industry.
The trend was one of the key talking points at London’s recent Oceanology International conference (March 2014), where manufacturers, survey companies and energy firms all pointed to the growing use of AUVs for a range of subsea survey and inspection tasks. Indeed, Tom Hiller, a senior engineer from Teledyne Gavia — one of the leading AUV manufacturers — told The Engineer that operators are now even beginning to specify AUV solutions in contracts.
The technology certainly has some compelling advantages: AUVs are faster than the remotely operated tethered vehicles (ROVs) that are widely used in the offshore sector. And, because they’re able to operate autonomously under their own power, are less of a drain on resources: operators can put them in the water, leave them, and go off and do something else. But it’s the quality of the data they can gather that’s really driving their use. Able to fly metres above the seabed — or close to subsea installations — AUVs enable operators to rapidly deploy a range of high-frequency sonar systems and cameras to gather detailed subsea data.
What’s more, the technology also enables operators to access areas that are off-limits to other equipment, an attractive capability for an industry that’s moving into ever-more remote environments.View Full Article