Electronics News

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Singapore's Offshore Industry Recovering

, which may happen probably next year," he said. "They are slowly increasing their investment but not in a big way. Demand is still pretty slow."Growth in Singapore's trade-reliant economy had slowed in the wake of the oil price crash. It has since recovered as output in sectors like electronics surged, though economists say the city-state faces growing headwinds from a bitter U.S.-China trade dispute.Dwindling ContributionThe offshore and marine engineering industry's direct output contribution has more than halved since 2014 to about 1 percent of the city-state's economy, but

Thomas Liew (Photo: Kreuz Subsea)

Kreuz Subsea Names Liew CFO

in driving growth and profitability through the implementation of key operating structures. His previous roles include VP Finance at ALSTOM Grid where he was CFO for ALSTOM’s EPC business in the Asia Pacific region. Prior to ALSTOM, Liew also held key finance and strategy positions with SONY Electronics Asia Pacific Pte Ltd, and SingTel Ltd.Liew’s appointment completes Kreuz Subsea’s leadership team. He is the company’s fifth executive hire since AJ Jain took over the reins as chief executive officer in October 2017. In June, Jerry Starling joined as director of diving. In April

Nautilus AUV ready for action (Image: UFRJ Nautilus)

UFRJ Nautilus: A Brazilian AUV Project

Defense and Strategic Management, Maritime Studies and Public Management. Given the complexity of technology, multidisciplinary research and the high amount of resources demanded, the team structured itself into large areas for better organization. They are: Hydrodynamics and Mechanics; Electrical and Electronics; Software; Management of People and Resources; and Marketing – the first being the area with the highest investment.The team has support divided into three branches: institutional, governmental and private. Institutionally, the university supports them with offices, to carry out the technical

Figure 1: The Sea Otter Surf Zone Crawler

Seafloor Crawlers: New Robotic Tools for Challenging Missions

payloads to be mounted within minutes, without concern of payload shape, volume, or weight. Payloads have included salinity, turbidity, sonic velocity depth, various cameras, imaging sonar, release-able buoys, soil penetrometers, and electromagnetic sensor sleds, among others.Batteries and all electronics are included within the track volume maximizing free volume for the payload bay while minimizing “bottoming-out.” The wide track results in ground pressures of less than 1.3-kilopascal, when dry or 0.43 kilopascal when submerged. Track design can be modified for more aggressive grip

(Photo: Exocetus Autonomous Systems)

Exocetus Delivers Glider to Johns Hopkins APL

,” said Joe Turner, Exocetus COO & General Manager.    The delivery took place at the end of July and represents the culmination of two years of developments and improvements to the MOD2 Glider. Exocetus has been improving on its Coastal Glider, expanding the computing and electronics capability of the already proven system.“This is a big step,” Turner said. “To deliver our first updated vehicle to such a technically competent and knowledgeable customer really speaks volumes for the technology, and provides us with insightful feedback to continue to improve

Kraken Bags AquaPix Sonar Contract

high-priority, high-potential growth area. We thank our customer for their ongoing confidence in our technology and products.”AquaPix is designed for operation on Autonomous Underwater Vehicles (AUVs), manned and unmanned surface vessels and towed platforms. The modular system uses the latest electronics, transducer arrays and real-time signal processing software optimized for the demanding size, weight, power and cost constraints of unmanned maritime vehicles.To fully realize the potential of unmanned systems, underwater vehicles must carry sensors to observe the underwater environment, and sensor

MTR does not present an “MTR100 Creative Photo” award, but if we did this year’s winner is Houston Mechatronics. Pictured is Houston Mechatronic’s Aquanaut in wet testing earlier this year holding it’s MTR100 ‘trophy’. (Photo: Houston Mechatronics)

MTR100: The Ones to Watch

or low-power applications, with 24v DC, 50 Watt power transfer and 100 Mbps Ethernet plus serial data transfer, while Fonn offers 24v DC, 250 Watt power transfer. Both have the same Ethernet and serial data transfer as Torden.WiSub’s connectors use high-frequency microwave communication electronics to transfer data at high speed and use inductive resonance to transfer power, as they can coexist without interference. Using induction and microwave electronics also means the connectors have axial freedom and wide angular misalignment tolerances and don’t face wear issues – unlike

Cefas’ Wave Glider Lyra sailing away on the start of the 41 day mission after being deployed from RV Cefas Endeavour. (Photo: Cefas)

Scientists Complete 1700km Autonomous Acoustics Mission

Robotics’ Operations Team from their California headquarters in Silicon Valley almost 9,000 km away and covered over 1,700km at sea.For this mission, Cefas’ Lyra was fitted with the new Simrad EK80 broadband echosounder with two transducers (200kHz and 70kHz), utilizing a version of the electronics that has been specifically designed for autonomous surface vehicles called the WBT Mini. The system was self-contained with its own dedicated battery and used in standalone mode. Lyra collected acoustic data continuously for 23 days on the organisms in the water-column at very high resolution

(Image: SBB)

Turkey to Produce First Marine Missiles

Turkey's Defense Industry Directorate (SSB) has signed a deal with missile manufacturer Roketsan for the mass production of the country's first marine missiles, the SSB said on Friday.In a statement, the SSB also said Turkish defense electronics company Aselsan would produce launch control systems and other equipment for the missiles, which will be called ATMACA.(Reporting by Tulay Karadeniz; Writing by Tuvan Gumrukcu; Editing by Daren Butler)

Figure 1: The Riptide Family of Compact UUVs (Photo: Riptide)

Taking UUVs Faster, Further & Deeper

payload, running at peak efficiency gives the micro-UUV a range of a little more than 100 nautical miles in 33 hours. This presumed an operating speed of 3.0 knots. At 0.5 knots the same vehicle configuration could run for three days.In early 2018, Riptide announced a near-total redesign of internal electronics resulting in a new MKII µUUV. This offered a nearly 60% reduction in hotel load power to 3.8 Watts from its first-generation boards. It also reduced the internal wire count in the vehicle by 80%, simplifying the vehicle further. This traditional battery based performance is more than adequate

(Image: ABB)

Powering the Seafloor: Put a Socket in It

, senior sales operations manager, technology and solutions center for oil and gas at BHGE. Strand, speaking at the Subsea Valley conference in Oslo in March, cites a 10-20 percent typical lifecycle cost saving, from going all electric, with 25 percent in some cases.Who is Doing What?Moving power electronics subsea is no easy task. Nevertheless, companies including ABB, Siemens and Baker Hughes, a GE Company (BHGE), are working on solutions, by either marinizing already proven components (VSDs, switchgear, transformers, etc.) in one atmosphere containers, or creating and qualifying new components

KUROSHIO is integrating technologies owned by Japanese universities, institutes and companies for a unique collaborative approach centered around AUVs. (Photo: Woodruff Patrick Laputka)

Deep Ocean Exploration is the 21st Century ‘Space Race’

modern-day race have different approaches and are working to solve a number of challenges associated with operating in seawater and at great pressures. An inevitable outcome from this will be the spin-off technologies that develop into new economic opportunities, such as cheap 3D-printed casing for electronics that can withstand up to 5,600 lbs. per square inch of pressure.Primarily through private industry, a race is currently underway and focused on four kilometers below the ocean’s surface. Today, teams are letting robots do the work of aquanauts with artificial intelligence and virtual reality

Photo: Forum Technologies

Forum Energy Technologies Launches Electric ROV Range

of tether length.   It uses the same advanced Forum Integrated Control Engine (ICE++) found in larger work-class and trencher vehicles in the Forum product range. This provides a wide range of auto-pilot and pilot assist modes when appropriate sensors are fitted.   The advanced control electronics pod fitted to all Forum XLe electric vehicles enables superior connectivity and expansion capabilities when compared with other ROVs on the market. Ethernet interfacing allows for seamless integration with other industry sensors using common IP architecture and ease of remote data transfer.  

(Image: Riptide Autonomous Solutions)

Riptide Launches Second Generation µUUV

; unmanned undersea vehicle (UUV) product during Oceanology International 2018 in London.   According to the manufacturer, the new MK II  product has focused on performance and manufacturability improvements over the existing MK I µUUV. Through a near-total redesign of internal electronics the new MKII µUUV offers a nearly 70 percent reduction in hotel load power to 3.5 Watts, extending vehicle endurance across the vehicle speed regime.   In addition, new manufacturing approaches, including increased use of molded, rather than 3-D printed, parts allow for expanded depth

(Photo: ASV Global)

ASV Global to Supply USV to University of Southern Mississippi

worldwide” said Thomas Chance, CEO ASV Global.    The C-Worker 5 is an 18’ long, purpose-built diesel powered USV with an endurance of 7 days at 7 knots. It has a keel flange for subsurface payload equipment and an air conditioned 19” rack in the hull for topside payload electronics. The C-Worker 5 can also accommodate an oceanographic winch and A-frame that can be used to deploy a variety of sensors.    ASV Global has developed an accompanying dual davit launch and retrieval system, so the USV can be deployed from a ship. The complete USV and LARS system can

Photo: Proserv

Proserv Secures $5.5 Mln Repsol Contract

that embraces our core philosophy of ‘ingenious simplicity’.” As part of the workscope, Proserv will engineer, manufacture and supply all associated topside and subsea equipment. The refurbishment and servicing of the subsea control modules and the manufacturing of the subsea electronics modules and master control station will be delivered by the company’s subsea controls experts in Trondheim and Stavanger, Norway. Each control module will include Proserv’s award-winning Artemis 2G (A2G) subsea electronics modules which are designed to be compatible with existing infrastruc

SaabSeaeye Leopard (Photo: SaabSeaeye)

ROV Roundup: Recent Tech Innovations

to the vehicle regardless of tether length.It uses the same advanced Forum Integrated Control Engine (ICE++) found in larger work-class and trencher vehicles in the Forum product range. This provides a wide range of auto-pilot and pilot assist modes when appropriate sensors are fitted.The control electronics pod fitted to all Forum XLe electric vehicles is designed to enable superior connectivity and expansion capabilities when compared with other ROVs on the market. Ethernet interfacing allows for seamless integration with other industry sensors using common IP architecture and ease of remote data

Marine Technology Magazine Cover Oct 2018 - Ocean Observation: Gliders, Buoys & Sub-Surface Networks

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