Remote Sensing

Photo: Maritime Developments

Oceaneering Adds New Reel Drive System

Oceaneering International, Inc. has taken delivery of an 800-metric-ton SWL (Safe Working Load) reel drive system (RDS) from Maritime Developments (MDL).   The modular system will be used to deploy and retrieve SURF products (subsea umbilicals, risers and flowlines) on board the company’s new-built multi-service vessel, Ocean Evolution and joins Oceaneering’s global fleet of flex-lay equipment.   Rated for over 1,300-metric-ton DWL (Dynamic Working Load), the RDS is rated for handling 14m diameter reels weighing 800 metric tons under dynamic, sea-state conditions. The RDS

(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

© 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,

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

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

(Image: Fugro)

Fugro to Open ‘Hydrography Center of Excellence’

and maintain focus on our core customers, most specifically NOAA.”   To support these efforts, David Millar has been appointed to serve as government accounts director for the region. He will be responsible for growing and diversifying Fugro’s government portfolio in both Land and Marine Divisions across the Americas, with a strategic emphasis on coastal zone management. Millar formerly served as the regional hydrography service line director, and is relocating from San Diego to the Washington, D.C., area.   Filling Millar’s former post is Mark MacDonald. A professional

Autonomous surface vehicle on Kirk Lake in Eugene, Ore., during field trials. (Credit: Dylan Jones)

Smarter Ocean Robotics

now that we are in a robotics revolution. In almost every industry, from healthcare to hospitality, robots are emerging that can successfully complete a task without the human element. Artificial intelligence (AI) is also advancing at phenomenal rates beyond what some imagined possible this decade. The marine sectors have embraced robotics in data collection and exploration, but the infancy of AI in our industry delays progress toward the perfect synergy between humans and machines in the underwater realm.   The problem is, for robots exploring complex ocean environments, ‘smart thinking&rsquo

(Photo: Klaus Heinrich Vanselow)

Solar Storms Linked to Beaching of Sperm Whales in North Sea

storms, German scientists have said.   Twenty-nine sperm whales washed up on German, Dutch, French and British shores between January and February 2016, surprising scientists after only 82 previous beaching of sperm whales had been documented since the 1990s.   Klaus Heinrich Vanselow, a marine biology expert at the University of Kiel in Germany, studied the connection between whale strandings and two major solar storms that took place at the end of December 2015.   The solar storms which create the Northern Lights phenomenon could also have caused the world's magnetic field to shift

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

OI London Issues Final Call for Speakers

Marine science and ocean technology event Oceanology International 2018 has issued a public call for abstracts by September 15, 2017 for the opportunity of inclusion in its technical conference program line-up of speakers.   Technologists, scientists, engineers and experts in their field are invited to submit a 300-word proposal on a variety of topical specialist subjects which reflect the conference’s series of 11 free-to-attend technical tracks chaired by a prominent list of industry leaders already confirmed for next year’s event from March 13-15 at ExCeL London.   Speakers

(Photo: Ocean Power Technologies)

Ocean Power Technologies Establishes Houston Presence

New Jersey based Ocean Power Technologies, Inc. (OPT) said it has established a presence in Houston to more effectively support the company’s oil and gas business development activities.   The company’s daily business development activities in Houston will be managed by OPT’s new Director of Global Applications, David Marchetti, who work with customers to understand their challenges and develop unique solutions which integrate the OPT PowerBuoy to support customer subsea remote offshore operations from concept through deployment and beyond.   OPT’s PB3 PowerBuoy

(Photo: AUVSIF)

RoboSub Competition: 20 Years of Fun and Learning

. "It provides students with career field experiences and, for the Navy, it provides a venue for development and better understanding of autonomous undersea vehicles [AUV]."    Autonomous systems will extend the air, surface, underwater and ground vehicle capabilities of the Navy and Marine Corps, as shown in recent exhibitions like Unmanned Warrior and the S2ME2 ANTX [Ship-to-Shore Maneuver Exploration and Experimentation Advanced Naval Technology Exercise].   "As unmanned and autonomous technologies advance, the Navy will continue to improve the science behind autonomous

Phase IV started with a series of ‘work-up’ dives used to practice technical diving techniques and refine the photogrammetric imagery acquisition protocols before visiting deeper sites. Here, NOAA Diver Joe Hoyt swims above the debris field off the stern of wooden bulk carrier New Orleans. He maintains a consistent altitude off the bottom, necessary to ensure broader coverage of the debris field features as the relate to the main vessel remains. (Credit: NOAA, Thunder Bay National Marine Sanctua

Cutting Edge Tech Helps Find Lake Huron Shipwrecks

Researchers at NOAA’s Thunder Bay National Marine Sanctuary have recently completed a four-phase research project to test the application of technology to locate, document and explore shipwrecks lost in Lake Huron. Under a grant from NOAA’s Office of Ocean Exploration and Research, Thunder Bay National Marine Sanctuary assembled an interdisciplinary team of researchers from around the country to support an expedition based from the sanctuary’s Great Lakes Maritime Heritage Center in Alpena, Mich.    Thunder Bay’s superintendent, Jeff Gray, summarized the importance

Remote surveillance test setup at DNV GL offices (Photo: DNV GL)

Remote Surveillance for Subsea Equipment Manufacturing

The oil price collapse of 2014 triggered a wave of cost reduction among upstream businesses that saw global oil and gas companies slash capital expenditures by about 40 percent between 2014 and 2016. For DNV GL, the message was clear: everyone in the supply chain must advance cost reduction strategies for the offshore industry to remain competitive.   With innovation and cost savings in mind, DNV GL developed a solution for remote surveillance service for subsea equipment manufacturing.   The primary goal of this new alternative was based on cost savings, improved safety for surveyors

(Photo: DNV GL)

DNV GL Performs Offshore Drone Survey

Classification society DNV GL said its surveyors have carried the group’s first offshore drone survey on the semisubmersible vessel Safe Scandinavia in the North Sea.   The 25,383 GT tender support vessel (TSV) Safe Scandinavia is owned and operated by Prosafe, supporting Statoil’s drilling operations off the coast of Norway. Using camera-equipped drones, DNV GL’s drone pilots checked the TSV’s fairleads and their connection with the vessel’s two columns as part of the intermediate survey.   “We chose to try the drone survey, as it helped us optimize

(Photo: MetOcean Telematics)

MetOcean Telematics Wins Canada Satcom Contract

MetOcean Telematics said it has been awarded a multi-year contract to provide global satellite communications to the Canadian Government, exclusively through the Iridium network.   The agreement will feature MetOcean Telematics hardware products and services, deployed for use by more than 150 Canadian Government agencies. The Iridium network satellite constellation offers 100 percent global coverage, including the polar regions, such as the remote Arctic territory of northern Canada.   MetOcean Telematics notes it has significant experience providing remote monitoring technology for

Artist’s impression of RRS Sir David Attenborough (Image: Cammell Laird and British Antarctic Survey)

FarSounder Sonar for RRS Sir David Attenborough

The new $180 million polar research vessel RRS Sir David Attenborough currently under construction at the Cammell Laird Birkenhead shipyard in the Port of Liverpool City Region, U.K. is slated to be equipped with FarSounder's longest range sonar system, the FarSounder-1000.   The new, state-of-the-art ship, owned by Natural Environment Research Council (NERC), will enable scientists to explore and undertake science in new areas of the Antarctic and Arctic seas.   With the vessel’s ability to embark on longer voyages and explore some of the most remote aquatic regions of the world

(Photo: SeaRobotics)

SeaRobotics Delivers USVs for Hydrographic Surveying

Geoff Douglass, USV development manager at SeaRobotics.   SeaRobotics Corporation, headquartered in Stuart, Fla., specializes in small, smart vessels that are remotely or autonomously operated. Its clients include major military and commercial organizations, both U.S. and foreign. SeaRobotics' marine survey software interfaces with most data acquisition hardware, software and sensing systems to produce multi-spectral, DGPS-stamped data for survey, research, or surveillance efforts. Applications for SeaRobotics vessels range from bathymetric and hydrographic surveys to coastal, harbor and riverine

Fugro’s bathymetric survey has produced unique seafloor data for this scientific image, showing the Diamantina Escarpment, with specific geological features labelled. (Photo: Fugro)

Unique Seafloor Data Provides Insight to Scientific Communities

for missing flight MH370, has provided a detailed map of the seafloor topography in the search area. Following the disappearance in March 2014 of the Malaysia Airlines flight, the southern Indian Ocean search, led by the Australian Transport Safety Bureau (ATSB), was acknowledged as one of the largest marine surveys ever conducted. Geoscience Australia supported the ATSB, providing specialist advice and capability and an understanding of the remote environment in which the search was conducted. Fugro deployed specialist survey vessels, equipped with sidescan and multibeam sonar equipment mounted on

(Photo: Sea Machines)

Bourque Joins Sea Machines

Following a recent capital investment and the growing global interest from the marine sector, Sea Machines Robotics said it has been expanding its crew and is poised for further growth, expecting to deliver first generation systems to marine customers this summer.   Over the past two months, Sea Machines has added multiple new members to its experienced team of engineers, scientists and mariners. Among the new hires is Phil Bourque, the company’s new director of business development. Bourque is tasked with building the sales and marketing structure of the company, as well as spearheading

Artist impression Antarctic Supply Research Vessel (ASRV) for the Australian Antarctic Division.  (Photo: Radio Holland)

IT Package Ordered for Australian Arctic Research Ship

Damen Schelde Naval Shipbuilding (DSNS, Vlissingen) has awarded Radio Holland a contract to supply the IT systems on board the state-of-the-art Antarctic Supply Research Vessel (ASRV) newbuild for the Australian Antarctic Division.   The 160m ASRV is a survey vessel which combines icebreaking, survey and supply activities. The vessel will be able to break ice up to 1.65 meters at a speed of 3 knots and will supply Australia’s permanent research stations in Antarctica and Macquarie Island with cargo, equipment and personnel.   Radio Holland said it will deliver a large IT infrastructu

The fleet of Saildrones are being prepared for a summer and fall of science from the Bering Sea to the Arctic to the far reaches of the tropical Pacific Ocean. (Photo: Saildrone Inc.)

NOAA to Deploy Saildrones for Climate Study

During the next four months, NOAA scientists will deploy Saildrone unmanned ocean vehicles to hard-to-reach locales such as the Arctic and the tropical Pacific with the goal of better understanding of how ocean changes affect weather, climate, fisheries and marine mammals.   The Saildrone is wind and solar-powered research vehicle resembling a sailboat, capable of performing tasks at sea such as met ocean data collection, environmental monitoring and fish stock analysis, autonomously or under remote control. For NOAA, the vehicles will soon travel thousands of miles across the ocean, reaching

Ed Hill (Photo: NOC)

Voices: NOC Executive Director Ed Hill

At the National Oceanography Center (NOC) in Southampton, U.K. for Ocean Business 2017, Marine Technology Reporter was able to sit down with Professor Ed Hill, NOC Executive Director, to discuss the science and technologies moving ocean studies forward.   Please give an overview of your activities here at the National Oceanography Center. The National Oceanography Center is part of the Natural Environment Research Council which is the main body that funds environmental science, including oceanography, in the U.K. We are a national facility. We undertake research in large-scale oceanography

Photo: OSRL

Oil Spill Detection: Remote Sensing Equipment Tested

sensors (2Excel Aviation) Unmanned Aerial Vehicles (UAVs) (Sky Futures and Bristow Group) Autonomous Underwater Vehicles (AUVs) (Blue Ocean Monitoring and Planet Ocean) A surveillance kite with COFDM link (Domo Tactical Communications (DTC)) IP Mesh Network on vessel and crew (Briggs Marine and DTC) SCAT (Shoreline Clean-up Assessment Technique) based surveys testing a new SCAT e-tool   A minimal amount of oil was released under carefully controlled conditions and with approval from the Marine Management Organization (MMO) following a rigorous planning and stakeholder

The MTS/IEEE OCEANS’17 Aberdeen Student Poster Competition (SPC) award winners, from left to right: Faye Campbell (Conference LOC SPC Chair), Bilal Wehbe (Second Place), Klemen Istenic (First Place), Habib Mirhedayati Rouds (Third Place), and Dr. Philippe Courmontagne (IEEE OES SPC Chair). (Photo courtesy IEEE OES)

60th OCEANS Conference Held in Aberdeen

Cosponsors the Marine Technology Society (MTS) and the IEEE Oceanic Engineering Society (OES) jointly hosted the OCEANS '17 MTS/IEEE Aberdeen from June 19-22, 2017 in Aberdeen, Scotland. The event, held at the Aberdeen Exhibition and Conference Centre (AECC), marked the 60th edition of the global ocean engineering and marine technology forum.   “The overall conference was a great example of local Scottish marine technology, and, at the same time, brought to Aberdeen marine science and technology experts from around the globe,” said Professor John Watson, Chair for OCEANS Aberdeen.

Photo: Blackmagic Design

4K Camera Captures Subsea Footage for BBC and NHK

Blackmagic Design said its Micro Studio Camera 4K was chosen as part of the new EagleRay 4K underwater camera system, which is used to capture 4K footage up to 1,000 meters deep. Lee Frey, co-founder of Arctic Rays and manned submersible pilot for Alucia Productions, used the Micro Studio Camera 4K to capture footage during Antarctic expeditions for the BBC’s “Blue Planet II” and the NHK’s “Deep Ocean” series.   Alucia Productions is a nonprofit media company that partners with leading broadcasters, scientific institutions, conservation organizations and

Photo: ROS

ROS Introduces Fluorescent Floodlight

Remote Ocean Systems (ROS) has introduced the ROS LUV-LED, an oceanographic floodlight specifically designed for coral fluorescence.   At 440 nanometers, the light output is suited for safely enhancing the appearance of coral and underwater eco systems. The LUV-LED is depth rated to 4,000 meters and is powered by 120/220 VAC with various connector options available.   Light type: LED Lumen output:  5,900 Lux output:  2,200 Color temp.: 6,700° Kelvin Voltage:  120/220 VAC  Power: 250 watts, 2.2/ 1.1 amps Efficiency:  78 lumens/watts Beam angle-flood:

Photo: JW Fishers

JW Fishers’ ROVs Used for Tank Inspection Services

also dotted with many lakes, bays, and rivers. Throughout Southeast Alaska there are an incredible number of commercial, charter, and sport vessels that use the entire “Inside Passage”.   Alaska ROV Services are spreading the word to state troopers, search and rescue teams, university marine research departments, marine salvage and repair companies, harbormasters and more to let them know what services they offer. “With the SeaLion 2, Scan-650 and SSS600-1200 we feel we have a good start in the field,” Sebans said. “Hopefully by next winter we can add the Magnetometer

BP's Thunder Horse platform in the Gulf of Mexico (File photo: BP)

BP Doubles Down on Deepwater

of Thunder Horse, they work two-week shifts, drink seawater from a desalination plant, and eat ribs and chicken ferried in by boat. On the ocean floor, robots provide remote eyes and arms as drills extract up to 265,000 barrels per day.   "There's a whole city below us," said Jim Pearl, Marine Team Leader on the platform.   This is just one of the four Gulf of Mexico platforms on which BP has staked its future in U.S. oil production.   Seven years after its Deepwater Horizon explosion and oil spill, BP is betting tens of billions of dollars on the prospect that it can slash

Photo: OceanWise

New Tide Gauge, Water Temperature Monitoring Network in UAE

A three year project to design, install and deliver a fully operational network of 34 water level and temperature monitoring stations for Bayanat LLC in the United Arab Emirates (UAE) has been completed by OceanWise working with its licensed partner, Seatronics, an Acteon company,   The stations are positioned at strategic locations within UAE from the Western Region to the border with Oman, a distance of over 400 km.   Water level is being measured using Valeport VRS-20 Radars with water temperature being measured using PT100 sensors from General Acoustics. All equipment is solar

Photo: IMarEST

IMarEST Supports Research into Collaborative Autonomous Fleets

IMarEST awards AU$14,000 Laurie Prandolini Fellowship for research into collaborative autonomous marine fleets   The Institute of Marine Engineering, Science & Technology (IMarEST) has awarded its Laurie Prandolini Research Fellowship of AU$14,000 to Fletcher Thompson toward his PhD research project, Project FOX (Fleet Operations and eXpeditions), which aims to “establish distributed intelligence into an autonomous marine vehicle fleet to exhibit collaborative behaviors.”   Thompson holds a Bachelor of Engineering degree in Naval Architecture, and is a PhD candidate at

(Image: Channel Coastal Observatory)

The Autonomous Future of Seabed Mapping

fact, thanks to advances in satellite monitoring by pioneers such as David Sandwell and colleagues, we now have coverage of the entire ocean.    While these maps are only at a resolution of around 5 kilometers – less than current global maps of Mars and Venus – it has given us submarine topography data in locations we weren’t able to access previously. For us to really understand what lies under the surface, scientists must travel to the site and use acoustic techniques such as sonar and multibeam bathymetry to produce detailed maps. But, the financial and logistical obstacles

© wollertz / Adobe Stock

US Awards $12 Mln for Wave Energy Projects

Up to $12 million has been awarded by the U.S. Energy Department for four West Coast projects that will aim to develop new technologies for harnessing marine and hydrokinetic (MHK) energy from the nation's oceans and rivers as a means to generate reliable and cost-effective electricity.   Two of the projects will test and validate wave energy converter (WEC) prototypes in open water, demonstrating wave energy's potential to compete with other forms of energy in the longer term, while the other two projects will address early-stage MHK technology development challenges.     “Rese

Photo: NOC

How Does Ocean Circulation Impact Marine Protected Areas?

Researchers at the National Oceanography Center (NOC) studying the U.K.’s four largest Marine Protected Areas have found that, because of the ocean’s vigorous circulation, even remote, seemingly pristine habitats, are not isolated from human activities, and may be vulnerable to pollution and overfishing impacts.   In recent years, a number of large Marine Protected Areas (MPAs) have been set up around the world to create ‘safe havens’ for marine life. These have been established to help with biodiversity and habitat preservation, to restore damaged ecosystems, and also

BluHaptics, J2 Subsea Forge Sales Partnership

BluHaptics’ soon to be launched software for subsea robotics operations to be available through J2 Subsea   BluHaptics, a Seattle-based software company developing new technology for augmented robotics, and J2 Subsea, an Acteon company and global supplier of subsea tooling and services, have formed a sales and distribution partnership for BluHaptics’ software solution for underwater manipulator arms – its first commercially available product due for launch in July 2017.   Traditionally focused on subsea tooling (hardware), J2 Subsea will incorporate BluHaptics’

© sdecoret / Adobe Stock

All Eyes on Ireland

the Irish Government’s ‘Our Ocean Wealth’ strategy has ambitious targets to increase the turnover from the country’s ocean economy to exceed €6.4 billion by 2020 and to double the value of its ocean wealth to 2.4 percent of GDP by 2030.   Ireland’s GDP from the marine sector at 0.8 percent represents significant opportunities for growth given that the international average is about 2 percent and Ireland is a maritime nation with significant marine resources. The Our Ocean Wealth strategy has a target to grow this to 2.4 percent of GDP by 2030 based on economic

Picture from the dual control room at Bryne, Stavanger in Norway. This can easily be duplicated worldwide. (Photo: IKM Subsea)

World First: Commercial Onshore Remote WROV Ops

Norwegian ingenuity in the subsea space strikes again, as IKM Subsea, based in Bryne, Norway, has opened what it believes is the world’s first commercial onshore controlled ROV operations. In the near future up to three Work class ROVs and one Observation ROV on Statoil’s Snorre B and Visund installations will be controlled from IKM Subsea’s onshore control center. One of the Work Class ROVs (RROV) has been designed and engineered to be permanently based on the seabed and will only be brought to surface for periodic maintenance. The Company Acceptance Test (CAT) with Statoil was

Photo: Deep Trekker

Submersible, Magnetic Robot Performs Hull Inspections

, designed and built by Deep Trekker, is submersible to 50 meters, and houses its own onboard batteries, making deployment easy and quick for tasks such as contraband inspections and testing hull integrity or thickness. Magnetic wheels and various add-ons permit diverse applications such as scraping away marine growth or power washing the hull or examining for invasive species while in port. The Utility Crawler has both military and municipality applications as well.     Hull Inspection With magnetic wheels, the DT640 Utility MagCrawler can crawl along vertical angles to inspect the integrity

Photo: SEA

Study: Monitoring Mooring Ropes’ Acoustic Emissions

provision of their ball hydrophone enabled us to carry out these first of a kind experiments and we are very much looking forward to continuing our collaboration through future projects.”    The work was funded by the Natural Environment Research Council and the SuperGen U.K. Center for Marine Energy Research.   Citation: Bashir I, Walsh J, Thies PR, Weller SD, Blondel P, Johanning L. (2017) Underwater acoustic emission monitoring – Experimental investigations and acoustic signature recognition of synthetic mooring ropes, Applied Acoustics, vol. 121, pp. 95-103, DOI:10

Photo: Damen

First Steel Cut for Australia's New Polar Research Ship

Marking the commencement of construction of the Damen Antarctic Supply Research Vessel (ASRV), a steel cutting ceremony has been held at Damen Shipyards Galati, Romania. Damen is constructing the ASRV for Serco Defence, a wholly owned subsidiary of Serco Australia who, in turn, signed a contract with the Australian Government last year for the delivery, operation and maintenance of the vessel.   “Cutting the first steel for any vessel is always significant. However, the fact that the ASRV is such a ground-breaker makes this a very exciting moment,” said Damen Project Director Joop

Image: Kongsberg

Tech File: Kongsberg’s Compact Survey Vessel

GeoSwath 4R system is pre-calibrated so that the survey operation can commence immediately on arrival, and no time is wasted running additional survey lines.    Its shallow draft, high top speed and maneuverability combined with the stability of a catamaran hull make it ideal for use in both marine surveys and on canals, river and lakes. The ability to steer tight survey grids makes it a fast and accurate addition to the surveyor’s portfolio.   The new GeoSwath 4R system offers unsurpassed productivity in shallow waters with at least 12x water depth coverage right up to the waterline

(Photo: CMRE)

Anti-Submarine Warfare: Unmanned Future

Hidden under the vast crystal blues of the Pacific, a submarine is hunted from above. A centuries-old game of cat and mouse drives the technological advancements in the ongoing race to conquer the undersea realms. Today, enhanced capability in both anti-submarine and anti-surface technology is transforming anti-submarine warfare, known as ASW.    Modern submarines are not only quieter than their ancestors, but they are also better equipped to deal with the threats that shadow them from above. For now, submarines are ahead in the race. But, with the emergence of unmanned autonomous technology

ICEHORSE Submersible Skimmer recovering oil during prototype testing at BSEE’s Ohmsett Facility. This BSEE-funded research project is part of an effort to improve oil recovery in icy Arctic waters. (Photo: BSEE)

Partners Advance Arctic Oil Spill Response Technology

Continually working to help improve oil spill response technologies, the U.S. Bureau of Safety and Environmental Enforcement (BSEE) presented details on its latest efforts at the Arctic Oil Spill Response Research and Technology Workshop on April 26.   There, Bureau staff presented results of several BSEE-funded projects including the development of a submersible skimmer prototype for oil recovery in and around broken ice.   “At the workshop, we all worked together to collectively understand the suite of response technology possibilities that are available today as well as

PFLNG Satu (Photo: © TechnipFMC plc.)

Changing the Landscape of LNG Production

Successful completion of the Petronas Floating LNG facility (PFLNG) Satu is a milestone for the oil and gas industry and for the Malaysian energy giant.   Designed by consortium leader TechnipFMC and fabricated at the Daewoo Shipbuilding and Marine Engineering yard in South Korea, PFLNG Satu achieved the first-ever production of LNG offshore in December 2016.   The 365-meter by 60-meter facility processes, produces and offloads LNG in situ, directly above natural gas reservoirs. FLNG allows the monetization of remote, marginal and stranded offshore gas fields that cannot be developed

BMT Takes New Approach to Big Data Management

BMT Group subsidiary BMT Scientific Marine Services has launched an initiative driven by over 20 years’ experience of measuring and modeling data for the global oil and gas industry.   The solution, Data Exploration and Analytics Platform for Actionable Insights (DEAP-AI), is an intelligent studio capable of processing large and small datasets using a rich set of processing libraries, developed with support from IT company Capgemini and hosted by an cloud service provider Amazon Web Services (AWS).   “Our goal with this platform is to unify data acquisition, transmission

Image: Tuco Marine

Tuco Debuts New Light Dive Vessel

Tuco Marine has presented its new vessel dedicated to the diving and subsea market, the ProZero 12m LDV Light Diving Vessel.   The boat is designed and optimized to serve as a platform for subsea operations and support of up to three divers. Diving operations include underwater inspection, investigation, construction, repair and maintenance of machinery and structures and recovery of sunken assets.   In addition to the large driver and control cabin, the boat is equipped with a working deck and has room for up to three dive control stations in the cabin. Powerful light projectors on the

Photo: McLane Research Laboratories, Inc.

McLane Awarded as a Top Small Business Exporter

McLane Research Laboratories, Inc. has been selected by the Small Business Administration (SBA) as a 2017 Exporter of the Year for the Commonwealth of Massachusetts.    “McLane has not only been a recipient of SBA STEP grants that have assisted in defraying costs to promote American exports, but has also worked with the MA Export Center and the Small Business Development Center to reach new markets globally,” said SBA Massachusetts District Director Robert Nelson.  “It is truly amazing what our small businesses in the Commonwealth are doing internationally due to a

Russell Reardon pounds stakes into the substrate to secure an Autonomous Reef Monitoring Structure (ARMS) in place. They are retrieved after three years. (Photo: NOAA Fisheries/Steve McKagan).

Recovery Comes Slowly for Central Pacific Coral

Nearly one year after prolonged high ocean temperatures caused devastating coral bleaching and loss in parts of Pacific Remote Islands Marine National Monument, NOAA scientists recently went back to check on their condition.   Healthy coral reefs protect shores from storms and offer habitats for fish and other marine life, including ecologically and economically important species. After corals die, reefs quickly degrade and the structures corals build erode. While corals can recover from mild bleaching, severe or long-term bleaching is often lethal.   Jarvis Island, one of the most remote

Photo credit: Nicklas Gustafsson

OPTECH South 2017: Littoral Challenges in Colombia

between land and sea across a littoral coastline.    Previous LOC workshops and OPTECH conferences in the U.S., Sweden and Japan, have brought together other nations and industries around the world with similar interests in fighting where surprise attacks with missiles, aircraft, submarines, unmanned systems, and mines would be frequent and deadly, as well as to gain familiarity with the different kinds of tactics and technologies needed to defeat transnational threats.    With the theme of “transnational threats and cooperation in the littorals,” the objective

Photo: NOAA

Arctic Seas a 'Dead End' for Floating Plastic

author Andres Cozar of the University of Cadiz in Spain told Reuters.   "The plastic pollution in the rest of the Arctic Polar Circle was low or absent," he said.   Global warming could open the Arctic to more pollution, partly as the extent of sea ice shrinks. "High loads of marine plastic pollution may become prevalent in the Arctic in the future," the study said.   The study said there was "special concern" about the impact of plastic on fragile Arctic wildlife, including on the seabed where bits may eventually sink.   Northern fulmar birds on

Image: Kongsberg

Kongsberg Launches Complete Survey Vessel

pole with pre-installed motion sensor, GPS heading & position system and sound velocity sensor. The operator uses a console mounted ruggedised laptop to plan and control the survey. The vessel is even equipped with a VHF radio and is coastguard approved for use at sea with an International Marine Certificate.   By design, the GeoSwath CSV is effective in a wide range of shallow survey applications. Its shallow draft, high top speed and manoeuvrability combined with the stability of a catamaran hull make it ideal for use in both marine surveys and on canals, river and lakes. The ability

Photo: N-Seatec

N-Seatec Bags Deepwater CTD Winch Order

N-Seatec said it has been awarded an order for delivery of a complete deepwater CTD winch system.   The system will be an upgraded version of previous designed and delivered CTD Winch-058 units, but now suitable for 3,500 meters water depth.   The scope of delivery will include electrical rotating davit device; winch mounted spooler device; cable counter, lighting system and remote control; and lifting wire and clump weight.   Delivery will take place in Q2 2017.

Image: © Theerapong / Adobe Stock

To Create a Sustainable Future – Digitalize Offshore Energy

U.K. Engineering and Physical Sciences Research Council and a $1.2 million contribution from Dong Energy, Siemens Wind, GE Energy Solutions, Scottish Power Energy Networks, the Offshore Renewable Energy Catapult, Hydrasun, Nova Innovation, British Approvals Service for Cables, JDR Cables and the European Marine Energy Centre.   The Holistic Operation and Maintenance for Energy from Offshore Wind Farms (Home-Offshore) team will include scientists and engineers from Manchester, Warwick, Cranfield, Durham and Heriot-Watt universities. Over the next three years, Home-Offshore will create an advanced

A diver surveys the wreck of Lucinda Van Valkenburg, a wooden three-masted schooner that sank just north of Middle Island in 1887. (Photo: Tane Casserley/NOAA)

History Meets Technology in Shipwreck Alley

The vast stretches of cold, fresh water in the Great Lakes hide the stories of thousands of ships that wrecked in our nation’s inland seas. Historical records indicate more than a hundred shipwrecks have yet to be discovered in Lake Huron’s Thunder Bay National Marine Sanctuary, and research teams hope to discover more this summer.   From April through August, Thunder Bay National Marine Sanctuary will lead four different teams using advanced technologies to push the boundaries of underwater archaeological survey and seek yet-to-be-discovered shipwrecks within the sanctuary.  

SIT 250 tidal platform located in front of Sentosa Boardwalk, Singapore (Photo: SCHOTTEL HYDRO)

ENVIROTEK Makes Tidal Instream Energy a Reality in Southeast Asia

a viable source of energy in Southeast Asia. The technology that we are working on with our partners will make deployment in the region a commercial reality. Furthermore, there is tremendous potential for harnessing tidal instream energy in an archipelagic country like the Philippines. We are looking at marine renewable energy to form part of the energy mix – starting in off-grid areas but eventually feeding into micro-grids and ultimately the main grid.” Integrated Floating Tidal Energy Solutions for Southeast Asia Sustainable Marine Energy (SME) and SCHOTTEL HYDRO have been working on

Richard Benzie (Photo: IMCA)

IMCA Plans ROV Seminar in Stavanger

strident requirements to satisfy environmental legislation is one; the challenges of ROV utilization in the growing renewables sector is another. The need to recruit and retain properly trained, competent people remains vital.   These challenges and opportunities have led the International Marine Contractors Association (IMCA) to organize an ROV Seminar, with the theme ‘The future for remote systems and ROVs in the offshore construction industry’. Chaired by Graham Duncan of TechnipFMC, the IMCA ROV Committee Chairman, it will be held Tuesday 30 - Wednesday 31 May at Oceaneering

Man and machine: Ben Kinnaman and his Greensea Systems team are determined to deliver the standard operating platform for the marine industry. (Photo: Greensea)

Greensea: Redefining the Connection between Man and Machine

Ben Kinnaman and his Greensea Systems crew are on a mission to have its software backbone become the standard of subsea robotics and the marine industry, bringing a paradigm change in the relationship between man and machine. From his Richmond, Vermont headquarters, he explains.   To kick things off, can you share with our readers how you came to found and own Greensea? I grew up on the Outer Banks of North Carolina; I grew up on the water. My first job was at 13 working on fishing boats and sailboats, and then I started diving. I went to school and earned an undergraduate degree in physics

© Lukasz Z / Adobe Stock

Deepwater 4G LTE System Deployed off US

RigNet, Inc. has deployed its first deepwater 4G LTE system in the Gulf of Mexico, dramatically increasing capacity to its licensed 4G wireless network for the region’s oil and gas customers.   For the past 21 years, RigNet’s network in the GOM has delivered carrier-class services to the oil and gas industry servicing more than 300 facilities from Texas to Alabama. RigNet’s connectivity solutions exceed 100 Mbps.   The new 4G LTE system expands and increases RigNet’s capabilities to deliver business grade services to deep water locations in the remote area of the

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