The Autosub Long Range AUVs (ALRs) are a new type of AUV with a depth rating of 6000m. Although a third the weight of the older Autosub3 and the Autosub6000 AUVs, they are able to travel greater than ten times the distance and can be deployed for over a hundred times the duration.
The key to achieving this performance is efficient propulsion at slow speed (at 0.4 ms−1), and by keeping tight control of the power used by the AUV sensors and control systems. One area in which recent advances in technology has helped make this possible has been in the development of microprocessors for devices such as mobile phones which have ample processing power, but which use very little energy.
|Vehicle Type||Autonomous Underwater Vehicle|
|Deployment||Ship or shore|
|Home||National Oceanography Centre, Southampton UK.|
In March 2016 the Natural Environment Research Council launched a campaign to find a name for the UK’s next world-class polar research ship. One suggestion in particular captured the nation’s imagination and #BoatyMcBoatface was soon trending on Twitter and being talked about all over the world! The ship was named another popular choice, RRS Sir David Attenborough, but the popularity of ‘Boaty’ could not be ignored, and so the National Oceanography Centre’s Autosub Long Range autonomous vehicles now proudly carry the name.
|Autosub Long-Range ETI HAT 03_17||2017/02/28 00:00:00 UTC (987 days ago) by Miles Pebody||2017/04/07 00:00:00 UTC (949 days ago)||2017/04/06 12:54:21 UTC (950 days ago)|
|ASSSS-2 Plymouth Trials||2017/05/01 00:00:00 UTC (925 days ago)||2017/05/05 00:00:00 UTC (921 days ago)||2017/05/04 12:06:58 UTC (922 days ago)|
|ASSSS 2A||2017/09/04 00:00:00 UTC (799 days ago) by Catherine Harris||2017/09/16 00:00:00 UTC (787 days ago)||2017/09/14 23:59:09 UTC (788 days ago)|
|ETI SAT||2017/07/10 00:00:00 UTC (855 days ago) by Catherine Harris||2018/06/01 00:00:00 UTC (529 days ago)||2018/11/23 15:00:34 UTC (354 days ago)|
|ALR-3 FAT||2018/12/01 00:00:00 UTC (346 days ago)||None||2018/12/19 09:07:51 UTC (328 days ago)|
|ALR-3 ASSSS Loch Ness||2018/05/14 00:00:00 UTC (547 days ago)||None||None|