Fresh Water Monitoring

Klein System 3000

Case Study: Surveying the Hennepin Wreck in Lake Michigan

Klein’s multipurpose System 3000 is a simultaneous, dual-frequency side scan sonar that can be used to conduct a variety of survey applications in shallow and deep water. With operating frequencies of 100 and 500 kHz, the 3000 is designed for long range seafloor reconnaissance and object identification.    In 2007, while working for famed author Clive Cussler, Ralph Wilbanks of Diversified Wilbanks Inc used a Klein System 3000 to conduct a search for the lost flight of Northwest Orient Airlines Flight 2501, which disappeared in 1950 under mysterious circumstances. During this search

The Hywind Scotland floating wind farm. (Photo: Øyvind Gravås / Woldcam - Statoil ASA)

World’s First Floating Wind Farm Starts Production

future opportunities with our partners, building on our existing international portfolio in onshore and offshore wind energy, and solar power.”   Hywind Scotland adds to Statoil’s U.K. growing presence. in Aberdeen more than 1,500 are employees in the final phase of commissioning the Mariner oil field, one of the largest upstream UKCS developments in the last 10 years, due to come onstream in 2018.   Statoil already has a sizeable renewables portfolio with an offshore wind portfolio with the capacity of providing more than 1 million homes with renewable energy. Statoil operates

E300V2 Cabinet (Photo: SKF)

SKF Launches Magnetic Bearings Tuning Service

SKF has rolled out a new service called 'certified tuning E300V2', which leverages the capabilities of the E300V2 control cabinet for SKF S2M magnetic bearings. The development is as a spin-off from a previous subsea electronic system developed for the Norwegian Åsgard project and offers the ability to monitor and control magnetic bearings from a remote location.   “The new service allows machine tuning to be conducted by an OEM from their own site, with their own technicians and without SKF’s physical presence,” explained Jérémy Lepelley, project manager

(Photo: Liquid Robotics)

Wave Glider to Help Protect Marine Sanctuaries

New solutions to help protect and preserve the Hawaiian and American Samoa marine sanctuaries and monuments will be developed through a multi-year agreement between Liquid Robotics and NOAA’s Office of National Marine Sanctuaries (ONMS) Pacific Islands Region (PIR).   At the core of the long-term environmental monitoring and surveillance of the Pacific’s most diverse and endangered underwater ecosystems will be Liquid Robotics’ Wave Glider, an autonomous surface ocean robot that will be used to help address long-term monitoring and scientific data collection gaps that are not

The CARTHE drifter (Photo: GreenWave Instruments LLC)

Meet the CARTHE Drifter

Surface currents in the upper 1 ocean are very important in driving the fate of marine debris and pollutants but are also challenging to measure. Tracking the upper ocean in an effective manner may require massive deployment of GPS tracked drifter buoys, which until now were expensive, cumbersome and quite polluting themselves (i.e. made of PVC, ABS and Nylon). The CARTHE drifter is an answer to the need for a compact, user-friendly, robust, yet eco-friendly solution. Scientists with the Consortium for Advanced Research on Transport of Hydrocarbon in the Environment (CARTHE), in collaboration with the

(Photo: RED Engineering)

Advanced Monitoring Proves Its Capabilities Offshore

New monitoring technology developed by RED Engineering has been used for the first time to improve accuracy, speed and safety during the installation of jacket foundations for wind turbines at the Beatrice Offshore Wind Farm Ltd project in the Moray Firth, Scotland.   The development by the North East-based firm of engineers features remote proximity sensors to confirm the correct engagement of an internal lifting tool (ILT) in use by Seaway Heavy Lifting, a Subsea 7 company.   These are connected to a remote monitoring system providing improved control of the lifting tool and confirming

(Photo: Fugro)

Fugro Boosts Offshore Wind Projects in Taiwan

sector a large-scale clearance survey for an exploration 3D seismic survey program. The survey was conducted with International Ocean Vessel Technical Consultant Co Ltd (IOVTEC), with whom the company has recently signed a memorandum of understanding (MoU).   Optimizing its service offerings in marine site characterization under this MoU, Fugro and IOVTEC will also install a lidar buoy to collect wind resource data off the Taiwanese coast in January 2018. In addition to its surveying activity, IOVTEC will provide logistic and operational support to Fugro’s offshore metocean projects.  

© Sergei Uryadnikov / Adobe Stock

Sonar Technology to Be Used to Detect Sharks in the US

has been on the rise. Some of the predators on the western U.S. coastline can measure up to 12 feet in length, posing a threat to surfers and beachgoers.   In order to provide an early warning to the relevant authorities managing beach safety, sharks can be detected and tracked using the SMS marine monitoring system utilizes Tritech International Limited Gemini 720is multibeam sonar technology in conjunction with its SharkTec software.   Tritech’s original high-definition sonar imaging software, conventionally used in the subsea oil and gas sector, was adapted by utilizing shark

(Photo: EIVA)

ScanFish ROTV Sensor Payload Expanded by 700%

Designed to function as platform for subsea sensors, the EIVA ScanFish remotely operated towed vehicle (ROTV) comes standard with a maximum sensor payload of 50 kg. But a design upgrade was needed when marine geophysical-geotechnical service delivery specialist PanGeo Subsea contacted EIVA to discuss the possibility of using the ScanFish together with its Sub-Bottom Imager (SBI) unit, which weighs 300 kg.   The EIVA R&D team took up the challenge in May 2017. Four months later, a ScanFish XL was introduced at the EIVA Days Denmark 2017. The ROTV itself measures 4.33x2.73x2.77 meters. It

Shearwater2 System (Image: Swathe Services)

Swathe Services to Represent Planck Aerosystems in the UK

 Swathe Services said it has entered into an agency agreement with Planck Aerosystems to represent the San Diego based autonomous drone company in the U.K.   Planck Aerosystems is a drone company that enables autonomous operations from moving vehicles on land or at sea. The company’s specialized Shearwater unmanned aerial vehicles (UAVs) can be deployed in a matter of minutes, with minimal user training and experience. With powerful onboard computing capabilities, long range digital communications and intelligent computer vision software the Planck solution provides a safer, faster

(Photo: OSIL)

Buoy Network Monitors Kiel Canal Project

adaptations made by OSIL to the top frame design to accommodate methanol fuel tanks & cells at the customer’s request with the addition of secure storage for the tanks and cells, and exhaust vents.   OSIL said it produce tailored integrated systems for environmental monitoring in all marine applications. Specializing in instrumented buoy platforms, current and wave measurement systems, dredge monitoring, oil spill detection, berth management and sediment corers, OSIL offers support for systems, including instrument calibration

BP, SOCAR to Ink Caspian Sea Exploration Deal

Azeri state energy company SOCAR plans to sign a production-sharing agreement with BP to jointly explore prospects in a new block, D-230, in the North Absheron basin of the Caspian Sea before the end of 2017, a source at SOCAR said on Thursday. BP and SOCAR signed a memorandum of understanding on joint exploration of this block in May 2016 in a move that reflected efforts by SOCAR and foreign companies to make new discoveries in the oil-rich country. "Participants of the deal will each have 50 percent of shares in the agreement," the source, who did not want to be named, told Reuters.

© Lesya Castillo / Adobe Stock

Seaweed: Fuel of the Future?

with help from U.S. Department of Energy’s Advanced Research Projects Agency-Energy (ARPA-E) funding, researchers are working toward making that scenario a reality. Woods Hole Oceanographic Institution (WHOI) received $5.7 million from ARPA-E's Macroalgae Research Inspiring Novel Energy Resources (MARINER) Program for two projects that have set out to develop tools and technology to advance the mass production of seaweed for biofuels and bio-based chemicals.   "By focusing on the technological challenges to growing and harvesting macroalgae (seaweed) efficiently and cost-effectively,

(Photo: ASV Global)

First Ever USV-supported Cable Route Survey

For the first time ever, a seabed cable route survey has been performed with support from an unmanned surface vehicle (USV).   The survey route included various water depths and strong currents, while facing difficult wind and sea conditions in the Bering Sea offshore Alaska. The project was mobilized immediately following a 9,000km nautical charting survey by Terrasond, of which 4,750km (53 percent) was executed by an ASV Global C-Worker 5 autonomous surface vehicle (ASV). The cable route survey required a new payload including a hull mounted multibeam sonar, a sub-bottom profiler, and a towed

(Image: Seatools)

New Dredging Sensors for Jan De Nul Group

 Subsea technology company Seatools said it is in the process of delivering an extensive range of dredging sensors to Jan De Nul Group. The sensors will be used to monitor the dredging operations of three trailing suction hopper dredgers currently under construction.    The delivery will comprise a broad range of dredging sensors, including (differential) pressure sensors, rotation angle sensors, inclination sensors and wire length sensors. The sensors supply real-time data on a wide range of dredging process and equipment parameters. As such, the instrumentation provides the basis

Scout USBL system mobilized on a local fishing vessel searches the waters around Blackrock for the “black box” pinger signal, before deploying an ROV equipped with ROV-Homer to locate it. (Photo: Sonardyne)

Acoustic Technology Aids Search for Downed Helicopter

locating equipment from Sonardyne International Ltd.   Within hours of rescuers arriving at the scene of the accident off the west coast of Ireland, Sonardyne Scout USBL (Ultra-Short BaseLine) and ROV-Homer acoustic tracking and relocation systems, owned and operated by the country’s Marine Institute, had detected emergency signals being transmitted from the aircraft’s flight data recorder (FDR). Using an ROV, search teams were subsequently able to pinpoint the exact location of the wreck which was lying in 40 meters of water.    Rescue 116, a Sikorsky S92 search and

Marine Technology Reporter - October 2017 Edition

The October 2017 edition of Marine Technology Reporter is now available – in print, and online.   This edition includes features on: The sophisticated technology used to find and explore the long-lost USS Indianapolis Deep-sea mining: the promises of subsea riches pose a threat to subsea environments   Unmanned forces: building a multi-domain autonomous fleet   Aerial drones improve safety and performance offshore   The Arctic “Roomba”: new technologies for recovering oil spills in icy waters   Read

Vice Admiral Michael J. Connor (Photo: United States Navy)

Connor Joins Kraken Board

Admiral Michael J. Connor, U.S. Navy, has joined its Board of Directors.   In a 35-year career in which he rose to the rank of Vice Admiral in the U.S. Navy, Connor commanded at the ship, squadron and task force levels. His assignments included command of USS Seawolf, a nuclear-powered attack submarine, Submarine Squadron Eight, Undersea Forces in the Western Pacific and the Arabian Gulf.   He held several concurrent titles during his last assignment; including Commander, U.S. Submarine Forces, Commander, Submarine Forces Atlantic and Commander, Allied Submarine Command. He served as commander

UWSP’s Northern Aquaculture Demonstration Facility (Photo: University of Wisconsin Stevens Point)

Aquaculture's Next Big Thing?

Wisconsin Sea Grant researchers hone in on walleye, saugeye.   More than a thousand walleye are in the six sets of circular water tanks at the UW-Stevens Point (UWSP) Aquaponics Innovation Center in Montello, Wis. And they swim around in near-total darkness, their environment protected by several sets of pitch-black curtains.   “Walleye are sunset and nighttime feeders,” explained Chris Hartleb, UWSP professor of aquaculture and the caretaker of this walleye colony. “This way, they can feed 24 hours a day. Plus, they’re very skittish fish—it takes almost

(Credit: Rolls-Royce)

Research Vessels: The Fleet is In

Ross to aid extended scientific research missions in both Antarctica and the Arctic.   The Polar Code 4 ice class vessel will be equipped with wide range of specialist scientific facilities, instruments and laboratories enabling scientists to study the ocean, seafloor and atmosphere. Robotic submarines and marine gliders will collect data on ocean conditions and marine biology and deliver it to scientists working in the ship’s on-board laboratories, while airborne robots and onboard environmental monitoring systems will provide detailed information on the surrounding polar environment.  

Argentina’s new oceanographic and fishing research vessel 52m Victor Angelescu (Photo: Kongsberg)

Kongsberg Installs Marine Ecosystem Assessment Solution on Research Ship

Kongsberg Maritime has successfully completed the installation of an extensive suite of Simrad marine ecosystem assessment technology aboard the Victor Angelescu, the Argentinian National Institute of Fisheries Research and Development’s (INIDEP) new oceanographic and fishing research vessel.   Built at Spanish yard Astilleros Armon Vigo SA, the new 52m research ship is a silent vessel, which combined with the sophisticated Simrad marine ecosystem package will enable highly accurate survey results for Argentinian scientists.   Kongsberg installed and integrated the majority of

Chamber of Marine Commerce Statement on Right Whale Necropsy Results

The Chamber of Marine Commerce is issuing the following statement in response to today’s announcement by Pierre-Yves Daoust, a pathologist and professor at the Atlantic Veterinary College (AVC), and Émilie L. Couture, a veterinarian with the Zoo de Granby and the University of Montreal on the results of recent right whale necropsies. The results indicated that one right whale died from fishing gear entanglement and that four whales died from severe blunt force trauma. One other necropsy, still to be concluded, also indicated signs of fishing entanglement, while another whale necropsy

Representatives from Magseis visited Sonardyne HQ to discuss the requirements of their next generation seismic node positioning equipment. Left to right: Chis Baxter, Magseis; Trevor Barnes, Sonardyne; Liam Flood, Magseis; Ciaran Moore, Magseis; Stuart French, Magseis); and Jonathan Snook, Magseis (Photo: Sonardyne)

Sonardyne Awarded Contract from Magseis

Sonardyne International Ltd., UK said it has secured a contract from Magseis to supply seabed node acoustic positioning technology to support an expansion in the Norwegian seismic services company’s deep water survey activities.    The equipment ordered includes a large quantity of Sonardyne’s newly developed SST 6 (Small Seismic Transponder 6), and associated vessel-based acoustic positioning system, Ranger 2 USBL (Ultra-Short BaseLine). The hardware will be installed and operated by Magseis’ latest crew which is scheduled to be fully operational during the second

Michael Cowlam (Photo: Seacroft Marine)

Safety Zone Management Assurance for Offshore Installations

An Aberdeen-based maritime specialist has launched 500m Zone Management assurance and auditing for offshore Installations following the success of its training courses for offshore installation personnel to help address safety concerns.   Seacroft Marine Consultants has developed a new assurance process to continue to monitor operational safety standards after providing initial training to help installations manage ship movements when they come close to platforms.   It is the latest development from the leading marine assurance providers which builds upon training it launched earlier

(Image: Royal IHC)

Royal IHC to Build Reel Lay Vessel for Subsea 7

Royal IHC and Subsea 7 have signed a contract for the design and build of a high specification reel lay vessel capable of installing complex rigid flowlines including pipe-in-pipe systems.   IHC said it has worked in close cooperation with Subsea 7 to incorporate several innovative features to make this one of the most technologically advanced vessels to date. The vessel’s compact dimensions are facilitated by the creative positioning of its three engine rooms and main reel, efficient use of the superstructure and low-profile pipelay ramp. The smart use of space opens a large aft working

Photo courtesy of Rolls-Royce

Another Milestone for RRS Sir David Attenborough Build

. Our engineers and scientists need the ship’s engines to be quiet during underwater scientific experiments and we are very pleased that the engines are designed for fuel efficiency to help us minimise our impact on the environment.”   Mikael Mäkinen, Rolls-Royce, President – Marine said, “The Rolls-Royce designed RRS Sir David Attenborough is the most advanced scientific maritime vessel ever constructed. We had to meet a very demanding list of design requirements from Cammell Laird and its customer, the National Environmental Research Council (NERC) on behalf of the British

The overall effect diagram of New Buoyant Tower solution with storage (Photo: Wison)

Wison Launches Buoyant Tower Solutions with Storage

Wison Offshore & Marine has developed a new Buoyant Tower solution with condensate or oil storage, adopting Wison’s proprietary Buoyant Tower technology. This floating concept provides a new economic and reliable option for the oil and gas development in the shallow to medium-depth waters.   Originally invented by Ed Horton and Lyle Finn, the Buoyant Tower technology was first applied to BPZ CX-15 project offshore Peru when both Ed and Lyle worked for Horton Wison Deepwater Inc. (HWD), now renamed as Wison Offshore Technology Inc. with 130+ patents originated by Ed Horton and his

CGG Completes Perdido Subsalt Survey for Pemex

CGG has completed ahead of schedule an 11,500 sq km wide-azimuth (WAZ) survey on behalf of Pemex in the deepwater Perdido area. This new survey has been acquired perpendicularly to existing WAZ data and the combined Imaging of this first large-scale orthogonal WAZ data set is expected to provide significantly enhanced subsalt imaging results. A fast-track TTI RTM image for the first block of approximately 5,200 sq. km was delivered earlier than planned, helping to guide the client’s drilling operations. This landmark survey also saw the first deployment of Sercel’s QuietSea next-genera

Eauligo and the Marine Bees

Machines Infused with AI that Fly, Swarm and Dive

and more than one semifinalist team in the Shell Ocean Discovery XPRIZE is developing solutions that will feature biomimicry behaviors to build intelligent swarms, hives, and heavy lift drone solutions that that can fly back and forth from the deep ocean competition mapping site.   Eauligo and the Marine Bees Team Lead: Christopher Lewis To compete in the Shell Ocean Discovery XPRIZE, the France-based Eauligo team has taken its inspiration from nature and plans to launch a horde of miniature robotic submarines that will mimic bee behavior. Watching bees going from flower to flower in a garden,

Algae-Station NC (Image: CTG)

CTG Introduces New Non-contact Algae System

A new Algae-Station Non-Contact system from water quality sensor designer Chelsea Technologies Group (CTG) will be launched at Sensing In Water (UK) on September 27-28 and WEFTEC 2017 on October 2-4.   The Algae-Station NC provides water process control operators with a unique monitoring system which reduces cleaning and maintenance requirements that are commonly associated with in situ sensors, reducing cost of ownership of these type of sensors, CTG said.  These non-contact systems, up till now only available for such parameters as turbidity and flow, are now, with the Algae-Station NC

3DSS-DX-450 Sonar (Image: Ping DSP)

Ping DSP Releases MBES Mode Bathymetry Software

Aiming to raise the bar for shallow water mapping and imaging, Ping DSP has introduced its new MBES Bathymetry Engine.   With a useable swath width of up to 14 times water depth, the 3DSS brings accurate, wide swath echo sounding to shallow water and provides the same operational and bathymetric performance benefits of Multibeam Echosounders but over the larger swath.   Ping DSP said the new MBES Mode uses an advanced new seabed detection algorithm that takes advantage of the dual head nature of the 3DSS sonar and its high resolution 3D imaging capability to achieve swath widths far

© willyam / Adobe Stock

New York Noise: A Risk for Endangered Whales

Noise in New York has always grated on people and now, with the cacophony engulfing surrounding waters, it is threatening the city's newly discovered neighbors: endangered whales. Rare North Atlantic right whales and other species that use tonal and pulsating songs to find food and mates have been detected in New York waters by an underwater monitor that the Woods Hole Oceanographic Institution and the Wildlife Conservation Society installed last year. Aerial surveys since March have revealed 61 whales, including eight right whales, four sperm whales and 21 fin whales, all endangered species

(Photo: M2 Subsea)

M2 Subsea Unveils Purpose-built ROV Test Tank

Remotely operated vehicle (ROV) services provider M2 Subsea has recently commissioned a purpose-built tank for testing ROVs and ancillary equipment at its base in Westhill, Aberdeenshire.    Located within M2 Subsea’s existing workshop, the indoor fresh water test tank can accommodate both work-class and observation ROVs. It can hold 73,600 liters of water and measures 8 x 4 x 2.3 meters. It features a gantry crane which has a S.W.L 15t and an independent 415v three phase 200a power supply to accommodate testing equipment. 2t and 16t forklifts are also onsite at all times for any

Spreegrund (Photo: SBG Systems)

Case Study: High Accuracy Survey under Bridges

Client: WSA Berlin Application: Hydrography/Charting Product: Apogee-E Inertial Navigation System Project: Multibeam echo sounder stabilization and data georeferencing   The vessel Spreegrund, property of WSA Berlin, has been equipped by MBT, part of MacArtney group, with state-of- the-art equipment including the Apogee-E, the highest accuracy inertial navigation system from SBG. One of the main goals was to obtain very good results when surveying under bridges.    The catamaran survey vessel named Spreegrund serves as survey vessel on German lakes, adjacent canals and

Oceanscan Invests in Applanix Multibeam and INS

Swathe Services announced that Oceanscan has recently made a significant investment for an R2Sonic 2022 digital wideband multibeam system with integrated I2NS (POS MV Wavemaster) INS.    The Sonic 2022 is portable, the compact form factor making it ideal for integration into AUV, ROV, or small boat operations with a range up to 400m of water.    The 3,000m-rated Sonic 2022 unit is fitted with the 700 kHz UHR Option, Truepix backscatter and raw water column detect, making it an ideal high-resolution sonar. When UHR is selected, the beam width is 0.6° x 0.6° providing

EPA Grant Supports Clean Underwater Coating Development

Oceanit Laboratories, Inc. has been awarded $100,000 from the U.S. Environmental Protection Agency (EPA) to develop a nontoxic coating for use in water pipeline repair.   The Honolulu based company is one of 15 small businesses nationwide receiving a total of $1.6 million to develop technologies that will help protect human health and the environment.    “EPA’s Small Business Innovation Research program is awarding funding to these small businesses because they have demonstrated the potential to create technologies that will improve our environment and our economy

A German U-boat (Photo: Library of Congress, Bain Collection)

Wreck of WWI German U-boat Sub Found off Belgium

The well-preserved wreck of a World War One German submarine, possibly still containing the bodies of its 23 crew members, has been found off the Belgian coast.   The use of submarines, often referred to as U-boats, in World War One to disrupt British trade routes in the English Channel and the North Sea was a key part of German tactics.   The 93 German U-boats stationed in Belgian ports downed more than 2,500 ships but were also a target themselves, with 70 of them lost at sea, killing 1,200 sailors.   It was not yet clear which of the 11 known wrecks of the German submarines had

TE SubCom Launches New NOC Solution

into operational flow. Cable operators depending on the long-term viability of their networks will now have global 24x7x365 monitoring coverage and both high-level and regional visibility into their networks’ status.   SubCom’s NOC solution has already been selected for the Monet Submarine Cable, a 10,556km cable that is owned and operated by Algar Telecom (a Brazilian telecom company and ISP), Angola Cables (a multinational telecom company operating in the wholesale market), ANTEL (the Uruguayan telecom company) and Google. In the U.S., this new 6-fiber-pair cable system was landed

RTsys Deploys Acoustic Buoys in Europe

wind farms therefore have a tool to manage construction work, enabling them to make quick and reliable decisions.   Three years after the initial tests were carried out, RTsys acoustic buoys are now used on many offshore wind farms throughout North West Europe. Within the context of renewable marine energy development, the reliability of its products and real-time monitoring has been very successful

Norsafe, Kongsberg to Develop USV in Joint Initiative

Norsafe said it has been working alongside Kongsberg to develop an Unmanned Surface Vessel (USV) to act as a combined autonomous and data collection platform with different sensors. Kongsberg selected Norsafe AS as a partner for multipurpose USV manufacturing because of their well-known reputation for building robust and high quality crafts for extreme environments. Throughout the  process of finding the right partner, Norsafe showed the capability of creating an innovative and robust design, which fitted well to Kongsberg’s requirements.   Engineered for military and commercial

© rabbit75_fot / Adobe Stock

New Industry Association IOSTIA Launched

science and technology space. IOSTIA represents companies that commercially and sustainably utilize and explore the Earth’s oceans, as well as businesses that provide technology and services for sectors such as renewable ocean energy, environmental monitoring protection, fisheries and aquaculture, marine science, maritime security, ocean mining, marine telecommunications, autonomous vehicles, offshore wind energy, oceanography, subsea mining, sensors, arctic change, marine archeology, ocean observation, hydrography, ports and infrastructure, and diving and manned exploration.   “There

Shell, Petrobras Expand Deep Water Partnership

Two of the world’s largest energy companies, Royal Dutch Shell and Petrobras, signed last week in The Hague, Netherlands, a Memorandum of Understanding (MoU) to establish a long-term mutual collaboration in developing pre-salt fields in Brazil.    Shell said the partnership will allow it to benefit from technical solutions, contract management expertise and cost efficient initiatives Petrobras applies to Brazil’s pre and post-salt projects. Shell will share with Petrobras its global deep water experience, especially on cost efficiency efforts and use of technology.   

A comparable Bosch Rexroth electrical wave generator system (Photo: Bosch Rexroth)

New Wave Generators for Indonesian Hydrodynamic Lab

Indonesia research institute returns to Bosch Rexroth for new wave generator systems after 25 years   Bosch Rexroth said it has been awarded a contract to install two electrical wave generator systems for Indonesian Hydrodynamic Laboratory (IHL), an advanced research laboratory of BPPT (The Agency for the Assessment and Application of Technology). The new systems will replace the original hydraulic system supplied by Rexroth 25 years ago.   IHL has sophisticated facilities, including experimental tanks, for testing many types of ocean vessels. The laboratory conducts research and developme

Image of Avro Arrow model captured by Kraken's AquaPix Synthetic Aperture Sonar (Image: Kraken)

Sonar Images Show Historic Avro Arrow Discovery

A search team has recently unveiled images that show the first of nine Avro Arrow free-flight models believed to be sitting at the bottom of Lake Ontario.   Search program organizers OEX Recovery Group held a press conference in Toronto last Friday to unveil sonar and underwater camera images that showcase a free-flight Avro Arrow model launched in a series of tests from 1954 to 1957 as part of the Avro Arrow design program.   The free flight models were launched over Lake Ontario in a series of flight tests conducted in the 1950s as engineers developed the revolutionary Arrow, which

(Photo: Aker Arctic)

Aker Arctic’s Ice Lab is Back in Acton

 The Finnish icebreaking season typically ends in May. Around the same time, the cooling system in Aker Arctic’s ice laboratory in Helsinki, Finland, is turned off and the model basin is allowed to warm up for the annual summer maintenance break.   Aker Arctic operates its own ice model testing facility at the company’s main office in Helsinki, Finland. Using the in-house developed FGX model ice, the 75-meter ice tank can be used to get reliable icebreaking performance predictions for ice-going ships and study other ice-related phenomena in model scale. Aker Arctic and its

(Photo: NOAA)

NOAA Teams up with Paul Allen for Deep Ocean Observation

NOAA partners with Paul G. Allen Philanthropies; new Deep Argo buoys to probe ocean currents that drive weather and climate   Microsoft co-founder and philanthropist Paul G. Allen and NOAA’s Pacific Marine Environmental Laboratory will deploy a large array of new deep ocean floats to expand ocean observations in a key area of the western South Atlantic Ocean.   These instruments, called Deep Argo floats, can collect data down to nearly four miles deep, and promise to lead scientists to a better understanding of how the bottom half of the ocean may influence long term weather

Next generation Wave Glider heading out to sea (Photo: Liquid Robotics, A Boeing Company)

Liquid Robotics Debuts Next Generation Wave Glider

Long-duration unmanned surface vehicles manufacturer Liquid Robotics has rolled out its next generation Wave Glider, featuring advancements to the platform’s operational range, and performance for missions in high sea states and high latitudes. Other updates include advancements for expanded sensor payloads and increased energy and storage capacity required for long duration maritime surveillance, environmental monitoring and observation missions.   “From the very first Wave Glider we’ve had a passion and relentless commitment to make the world’s best unmanned ocean robot

(Photo: SEAL Analytical)

Oceangoing Lab: The Real Test of a Nutrient Analyzer

 The U.K.’s National Oceanography Centre (NOC) undertakes integrated ocean research and technology development from the coast to the deep ocean. As such, the NOC has a heavy requirement for seawater analysis. However, in addition to analytical work at the NOC’s facilities in Southampton and Liverpool, the organization’s researchers also need to be able to analyze samples on board a variety of research vessels. Under these conditions, high levels of precision and reliability can be a challenge for most laboratory equipment, so NOC has invested in SEAL Analytical segmented flow

Margaret Leinen, Director of Scripps Institution of Oceanography, will be a keynote speaker. (Photo: Scripps Institution of Oceanography

Teledyne Marine Workshop Set for San Diego

Teledyne Marine will host its second biennial Teledyne Marine Technology Workshop (TMTW) at the Catamaran Resort in San Diego, CA, scheduled for October 15-18, 2017. TMTW will attract hundreds of attendees from around the globe, who will converge to explore, learn, and share their experiences on a broad range of technologies and applications.   This year’s TMTW will include more than 50 industry speakers spanning four concurrent morning tracks focused on the utilization of marine technology for offshore energy, oceanography / hydrography, civil engineering / water resources, and defense /

(Photo: Seatools)

Seatools Upgrades FPROV on Van Oord’s FFPV Stornes

In June of this year, remotely operated vehicle (ROV) manufacturer Seatools completed the upgrade of the fall pipe ROV installed on Van Oord’s flexible fall pipe vessel Stornes. The depth upgrade enables Van Oord to perform precision rock installation in water depths of up to 2,100 meters.   Seatools initially delivered the fall pipe ROV in 2007, with a depth rating of 1,350 meters. Over the years, the 300 kW fall pipe ROV, executed with a range of dynamic positioning modes such as auto-heading, auto-track, and auto-swing, successfully performed precision rock installation operations in

In an earlier NOAA-funded project, derelict fishing gear and other large marine debris were removed from remote Alaskan shorelines by the Gulf of Alaska Keeper. (Photo: NOAA)

NOAA Backs Marine Debris Removal/Research

Nearly $2.2 million in fiscal year 2017 funding through the National Oceanic and Atmospheric Administration (NOAA) Marine Debris Program will support 15 new marine debris removal and research projects.   Four groups received a total of $935,156 for research to advance understanding of how microplastics interact with seafood species. Projects awarded through this grant competition will improve our understanding of the ecological risks associated with marine debris as well as the fate and transport of marine debris in nearshore, coastal environments. Arizona State University ($195,837)

(Photo: Port of London Authority)

All-women Yacht Crew Conducts Scientific Sampling on the Thames

around Britain to sample the U.K.’s waters for micro plastic and chemicals, arrived on the Thames August 30 to kick off local awareness-raising activities with a discussion panel made up of crew members, a scientist and young environmental activists.   Panellists spoke about the state of the marine environment, how eXXpedition was formed and their current Round Britain scientific surveying and awareness-raising outreach activities.    Emily Penn, eXXpedition Co-founder and Ocean Advocate, said, “eXXpedition is about gaining a greater understanding of the harmful chemicals

(Photo: Sea Shepherd)

Japan Won't Lower Guard of Whaling as Sea Shepherd Changes Tactics

Japan will not lower its guard over its whaling even though its biggest foe - the Sea Shepherd conservation group - has said it will not send ships to disrupt its fleet this year, a government official said on Tuesday.   Paul Watson, founder of the Sea Shepherd Conservation Society, said in a statement on Monday the group’s limited resources made it difficult to compete with the military technology Japan employs to guard its whaling fleet and it would not send ships to the Southern Ocean this year.   But an official at Japan’s Fisheries Agency was skeptical.   “It&

Photo: TechnipFMC plc

TechnipFMC Wins West White Rose Contract

TechnipFMC has been awarded an Engineering, Procurement, Construction and Installation (EPCI) contract from Husky Energy for the West White Rose Project in Eastern Canada. The contract covers the supply and installation of subsea equipment including tie-in manifolds, flexible flowlines, and control umbilicals, which will connect the recently announced West White Rose Platform to the existing SeaRose FPSO (Floating, Production, Storage and Offloading) vessel. Hallvard Hasselknippe, President Subsea Projects for TechnipFMC, said, the contract "continues TechnipFMC’s strong positioning

(Image: JW Fishers)

JW Fishers' Splash in the Empire State

New York State is richly endowed with freshwater lakes, ponds and reservoirs, as well as portions of two of the five Great Lakes and thousands of miles of rivers and streams. These inland bodies of water serve as drinking water, provide flood control to protect life and property and support recreation, tourism, agriculture, fishing, power generation and manufacturing. They also provide habitats for aquatic plant and animal life.   The New York City Department of Environmental Protection (DEP) protects public health and the environment by supplying clean drinking water, collecting and treating

Prelude FLNG (Photo: Trelleborg)

Trelleborg Suite Supplied to Prelude FLNG

Trelleborg’s marine systems operation has supplied a suite of products to Shell’s Prelude FLNG facility, the largest offshore facility ever constructed. Prelude, which is 488 meters long, 74 meters wide, and made with more than 260,000 tons of steel, will extract and liquefy natural gas from a site in North West Australia.   Trelleborg supplied its gas transfer technology and SafePilot navigational and piloting systems for Prelude.   “Our SafePilot solution, SSL, ESL and radio ESD for tandem condensate offload have been used on Shell’s Prelude FLNG,” said

Brazil Regulator Rejects Total Study on Drilling at Amazon River Basin

;In the case the company does not meet the points demanded by the technical team one more time, the licensing process will be archived," it said, meaning any decision on Total's drilling proposal could be suspended indefinitely. The agency wants the company to address how to limit the impact on marine mammals and turtles, clarify models for how oil in the water would disperse itself as well as address Ibama's initial rejection of Total's proposals for environmental monitoring and other projects. Oil leaks in the Foz do Amazonas basin, named for its location near the mouth of the Amazon river

Oceanic Champion (Photo: CGG)

CGG Starts Seismic Survey Offshore Brazil

 CGG said it has started work on Espirito Santo IV, a large BroadSeis 3D multi-client survey in the deep and ultra-deep waters of the Espirito Santo Basin offshore Brazil.    The vessel Oceanic Champion is acquiring the survey which is expected to take seven months. This industry-supported survey will cover 10,300 sq km and be processed at CGG’s Rio de Janeiro Subsurface Imaging center. The high-end broadband sequence will include the latest 3D deghosting, Full-Waveform Inversion (FWI) velocity modeling and Tilted Transverse Isotropy (TTI) imaging. Fast-Track PSDM products will

ROV Hatchet Black Sea MAP Investigative Underwater Vehicle (Credit: Martin Hartley)

Final Cruise Sets Sail for Black Sea MAP

along the shoreline at that time?   On August 25, 2017 the Black Sea MAP (Maritime Archaeological Project) team set sail from the Bulgarian port of Burgas for the final phase of the project aboard the R/V Havila Subsea, one of Havila Shipping ASA’s fleet, with MMT/Reach providing specialist marine surveying capability and world record breaking technology being used to investigate the depths of the Black Sea.   The team of marine and maritime scientists is led by the University of Southampton and Black Sea MAP’s principal investigator Professor Jon Adams; Professor Lyudmil Vagalinsky

Coiled carbon nanotube yarns, created at the University of Texas at Dallas and imaged here with a scanning electron microscope, generate electrical energy when stretched or twisted. (Image: University of Texas at Dallas)

Stretch for Power: High-tech Yarn Generates New Energy

A new, high-tech yarn that generates electricity when stretched or twisted could use ocean waves and human motion to lower man's dependency on fossil fuels, researchers said on Thursday.   An international team of scientists said in a study they had developed a stretchy yarn made of carbon nanotubes - tiny strands of carbon atoms up to 10,000 times smaller than a hair - that produces electricity from a host of natural sources.   "The easiest way to think of twistron harvesters is, you have a piece of yarn, you stretch it, and out comes electricity," said Carter Haines, a lead

Marine Technology Magazine Cover Oct 2017 - AUV Operations

Marine Technology Reporter is the world's largest audited subsea industry publication serving the offshore energy, subsea defense and scientific communities.

Subscribe
Marine Technology ENews subscription

Marine Technology ENews is the subsea industry's largest circulation and most authoritative ENews Service, delivered to your Email three times per week

Subscribe for MTR E-news