Baseline Issue 23
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BASELINE. THE CUSTOMER MAGAZINE FROM SONARDYNE ISSUE 23 FROM THE EDITOR Baseline. The expansion of what’s possible in our oceans and waters The Customer magazine from Sonardyne continues at pace. Using combinations of remote sensing, Editorial Team manned and unmanned platforms, high bandwidth David Brown Head of Marketing communications and autonomy, data can be acquired faster, Elaine Maslin safer and greener than ever. This insight is increasing our Senior Content Writer and Editor knowledge about the underwater world and how we impact it. Anthony Hammond Marketing Manager – As a marine technology provider for inland, coastal, off- Digital & Events shore and deep ocean operations, be it for science, defence, Tom Acton Marketing Executive energy or food production, we’re central to this ongoing Contributors expansion of what’s possible. As you’ll read on page 10, we’ve Randy Watts, Professor of Oceanography at the been growing. We’re now part of Sonardyne Group, a family University of Rhode Island; Dr Adrian Flynn, Director and Principal of independent companies. 2G Robotics, Chelsea Technologies, Scientist of Fathom Pacific Pty Ltd.; Mike EIVA and Wavefront Systems sit alongside us, meaning that Clark, Global Survey Manager, i-Tech 7. there are even more opportunities for what’s possible in the Design and Art Direction solutions we deliver to you. TruthStudio Ltd. www.truthstudio.co.uk But, even just here at Sonardyne International, through Colour repro by our UK, Singapore, USA and Brazil subsidiaries, we’re developing Northend Print Ltd. Printed by Northend technologies and services that are generating unprecedented Print Ltd. Every effort is made to ensure that information is correct levels of information for our customers, through manned and at the time of going to press. unmanned operations. We’re helping to unlock the secrets of Baseline is printed on the massively disruptive Gulf Loop Current, with long-endurance 130gsm Galerie Matt Art which is a mixed fibre sensors that transmit their data to shore via unmanned surface paper from responsible sources. Please recycle. vessels (page 18); we’re providing real-time visualisation of the Published by Sonardyne seabed and water column ahead of superyachts and commercial International Ltd. Blackbushe Business vessels and automated alarms as they navigate, so they can Park, Yateley, Hampshire GU46 6GD United Kingdom. avoid otherwise hidden dangers, through our Vigilant Forward 6G®, Sonardyne Looking Sonar (FLS) (page 12); and we supply the software Wideband®, BlueComm® and Sentinel IDS® are UK that’s reducing vessel time during survey operations (page 30). registered trademarks of Sonardyne International For us, innovation happens at system and sensor level. Ltd. All other company or product names used Read about our latest instruments including: SPRINT-Nav Mini, herein are trademarks of their respective owners. a new offering in our SPRINT-Nav family (page 36); our second © Sonardyne generation Gyro USBL; and our ADCP capability (page 38). Best International Limited 2020. All rights reserved. Printed 03/2020 of all, we like hearing how our customers use our technologies, including our family of Ranger Ultra-Short BaseLine positioning systems (page 22). We hope you do too. David Brown Editor CONTENTS 03 PAGE 04. NEWS PAGE 12. VIGILANT Tsunami detection, FORWARD yacht security, LOOKING SONAR Issue #23 Cover submarine rescue Our Vigilant FLS Our Ranger USBL and more. has arrived and family supports all your it’s already making underwater tracking needs; inshore, near- ‘‘ a mark. shore and offshore. On the cover is Fathom PAGE 18. PIES PIES unlock the Pacific’s BlueROV2 during coastal survey secrets of the Gulf operations supported Loop Current. by our compact, portable and easy to use Micro-Ranger 2 with a Nano. Photo courtesy of Fathom Pacific. PAGE 30. FUSION 2 Real-time SLAM is making real savings for Subsea 7. PAGE 10. VIEWPOINT We’ve been growing. We’re now part of Sonardyne Group. PAGE 22. ‘‘ RANGER 2 USBL We have a Ranger USBL system for every scenario; which is right for you? PAGE 36. TECH SPRINT-Nav Mini; a new capability in underwater navigation. 04 NEWS Supporting pioneering US tsunami research – at scale Understanding earthquake and tsunami platform positions with acoustic ranging Seafloor geodesy risk has been a longstanding challenge, to seafloor sensors, enabling scientists especially when it comes to measuring to make centimetre-level globally is poised to be tectonic plate motion on the seabed. referenced measurements of movement transformative. A major new grant is now set to make across geological features such as it easier for the entire US science subduction zones, which can cause It will allow for a community, using our technology. potentially catastrophic earth-quakes and tsunamis. broad community Scripps Institution of Oceanography, of existing and through a US$5.5 million grant from the Unlike on land where these observations US National Science Foundation (NSF), are easily acquired using the GNSS next-generation is procuring more than 50 of our Fetch network, this level and type of measure-‘earth scientists‘ subsea sensor logging nodes. They will ment has been either too costly or too form a major new, nationally available impractical to acquire subsea. This has to study active equipment pool that will also include resulted in there being almost no seabed deformation on our advanced acoustic positioning geodetic information, which has limited modules fitted to three Liquid Robotics understanding of the geological the seafloor.” Wave Gliders. mechanisms at work. David Chadwell, These will, for the first time, make highly Research Geophysicist precise seabed monitoring capability – at the Marine Physics at scale – available to the entire US earth science community using a technique Laboratory at Scripps known as GNSS-A. Also known as GPS-A, GNSS-A combines GNSS-derived surface NEWS 05 South Korean submarine search and rescue capability underpinned with suite of Sonardyne technology order with its manufacturer, James Marine Robotics Pack, which unlocks Fisher Defence, will be equipped with an additional range of features to enable our Wideband Sub-Mini 6 Plus (WSM 6+) the vessel crew to send and receive data underwater tracking transponders. packets to and from the DSRV, as well These will provide a two-way telemetry as track it. link between the ASR-II and the DSRV via Ranger 2. We’re also supplying a deployment machine and gate valve, which the Ranger 2 is installed on a global fleet Ranger 2 HPT 5000 USBL transceiver of DP vessels operating within defence, will be deployed through the hull offshore energy, ocean research and of the ASR-II. The HPT 5000 enables commercial survey. Its success in underwater targets to be tracked over meeting the diverse operational a wide range of water depths and requirements of these sectors is built elevations so is perfect for vessels around our versatile 6G hardware needing to undertake different tasks One of our latest orders is a great and Wideband 2 signal technology on a regular basis. demonstration of our Ranger 2 Ultra- platforms. This combination can enable Short Baseline (USBL) system’s ability to underwater targets to be tracked meet diverse operational requirements; beyond 11 km, position updates to be in this case, to support submarine acquired every second, and for a vessel search and rescue operations. to work in any water depth, shallow or deep. Read more about Ranger 2 in Through a contract with GE Power our extended feature from page 22. Conversion, the Republic of Korea Navy's (RoKN's) new auxiliary submarine Our order with GE Power Conversion rescue ship, the ASR-II, will be fitted with includes everything the ASR-II will need a Ranger 2 system. This will interface to achieve the best performance from its onboard the vessel with GE’s class Ranger 2 USBL, during exercises or in the leading Seastream Dynamic Position event of a submarine rescue operation. (DP) control system providing accurate This includes a seabed-deployed and fast position reference updates 3,000 m-rated Dynamic Positioning during critical station keeping activities. Transponder 6 (DPT 6) with recovery floatation collar. This will provide high- The Ranger 2 system on the ASR-II will accuracy USBL positioning for reliable also be used to simultaneously track and station keeping, even when operating communicate with a new untethered near sources of potential noise Deep Search Rescue Vehicle (DSRV) that interference such as other naval vessels. is being built to operate from the ship when it comes into service. That’s The control room software will be because the DSRV, under a separate configured with Ranger 2’s optional 06 NEWS Shell deploys Sonardyne sensors for seabed monitoring campaign at Ormen Lange % 20 Percentage of gas supplied to the UK from the Ormen Lange field* *Data Source: Shell *Data Source: Monitoring small geophysical changes doubling the battery endurance of the “While the oil and gas industry drove on the seabed requires precise sensors to 10 years and increased these initial developments, it is very underwater sensors that are both pressure sensor accuracy. pleasing to note that they have also sensitive and long lasting. become a key tool for the scientific Using the data the Fetch PMTs collect, community, enabling scientists and Our Fetch pressure monitoring vertical displacement of the seabed will researchers to measure movements transponders (PMTs) do both, which be calculated, enabling Norske Shell to of subduction