Oil Spill Monitoring & Tracking

Photo: OSIL

Increasing Global Demand for OSIL Sediment Grabs

International oceanographic equipment manufacturers Ocean Scientific International Ltd (OSIL) are reporting a surge in global demand for specialist sediment grabs, particularly the spring-activated Smith McIntyre grab.The Smith McIntyre grab provides more predictable penetration than other grab designs and uses an uncomplicated method of operation combined with a straightforward handling system.OSIL offer a superior range of efficient and high-quality smaller capacity benthic grabs, including the ubiquitous Van Veen grab (available in various sizes and bucket configurations), with recent shipments

Arno van Poppel (Photo: N-Sea)

N-Sea Names New Chief Executive

Chief Executive of the Netherlands based subsea inspection, maintenance and repair (IMR) services provider.van Poppel succeeds Gerard Keser, who steps down from his current role after eight years with the company to take up a position on the company’s advisory board.With a solid track record in the marine contracting environment, van Poppel has contributed to the growth and transformation of companies such as Fabricom and Boskalis Subsea Cables & Flexibles (formally VBMS), creating market leaders renowned for their innovative solutions and focus upon both customer service and delivery.“My

The strategic collaboration for the multiclient sparse node program will create a data set utilizing high-end imaging to serve clients in field development phases and also enable near-field exploration in the congested areas within the U.S. Gulf of Mexico. (Image: TGS)

TGS, Schlumberger Partner for Ocean-bottom Node Project

TGS and Schlumberger’s geophysical services product line WesternGeco will work together to develop opportunities to co-invest in additional multiclient ocean-bottom node projects in the deepwater  U.S. Gulf of Mexico under a new collaboration agreement announced Wednesday.This collaboration includes the previously-announced 2,350 square kilometer Amendment Phase 1 project in the Mississippi Canyon and Atwater Valley protraction areas. Supported by industry prefunding, Amendment Phase 1 commenced in early 2019 and data acquisition is expected to complete in the third quarter of 2019.Both TGS

Matthew Gordon (Photo: Unique Group)

Unique Group Targets Growth in Europe

Integrated subsea and offshore solutions provider Unique Group has appointed Matthew Gordon as regional vice president for the Europe & UK to oversee the company’s growth and expansion plans in the region. He will be based in Aberdeen, UK.With offices in the UK and the Netherlands, Unique Group has more than 25 years of experience in Europe with a track record in the subsea construction, diving and IRM industries. Gordon is now heading the region with immediate effect.Gordon has over 22 years of experience in the subsea oil and gas industry, with previous senior management roles held in

MarineNav ROVs for Marine Inspections

MarineNav, located in Montague, Prince Edward Island, Canada, has been showcasing its latest technologies and equipment serving defense, aquaculture, law enforcement and first responder needs in marine operations. The company’s offerings include marine-grade navigation components such as computers and displays; advanced vessel monitoring (AVM) and fleet management systems; and customizable industrial underwater remotely operated vehicles (ROVs).Interchangeable ROV componentsFor its ROVs, MarineNav has developed units that are designed to enable quick and easy exchange of interchangeable modular

Deployment of a C-BASS VLF sound projector: a recent product launch from GeoSpectrum Technologies that fulfils a range of operational roles for the marine sector. Photo: GeoSpectrum Technologies.

Tech Talk: GeoSpectrum Acoustic Solutions

tech tour through eastern Canada.Dartmouth, Nova Scotia based acoustics specialist company GeoSpectrum Technologies Inc, a producer of underwater acoustic transducers and systems, has been in operation for more than 20 years, supplying hydrophones and sound projectors to a range of customers in the marine and oceanography sectors, as well as providing consultancy services on acoustic systems integration and test procedures. End-user sectors include defense and homeland security, oil & gas, and environmental services. As well as standard products, GeoSpectrum can also provide customized products

Sonarydne’s BlueComm depressor in the water at Aldabra, during the Nekton First Descent mission. Photo: Nekton Oxford Deep Ocean Research Institute

Unheard Underwater: Covert Communications

it knows where to find us in the first place. Even when operating closer to the surface, the limited range of the BlueComm 200 UV, when seen from space, is very much like a needle in a haystack. This means we can now communicate subsea and remain covert. This is great news for a new generation of submariners and new unmanned underwater vehicle (UUV) concepts.Unmanned vehicles as a force multiplier for submarines are not a new idea. In 1997, the National Research Council published Volume 6 of the “Technology for the United States Navy and Marine Corps, 2000-2035”. In this document, the authors

Source: MarineTraffic.com

AIS Data: History & Future

just beyond the horizon.  Those governments could also monitor ships in harbors and transiting off the coast or on inland waterways.  The United States incorporated this data into its maritime security or maritime domain awareness programs.  Governments also utilize the data to analyze marine casualties and to determine waterway usage.  A large amount of AIS data is collected by governments around the world, which share much of that data amongst themselves.  There are also commercial companies that collect AIS data, including several that utilize satellites to collect this data

The 2018 MATE International ROV Competition was held at the King County Aquatic Center in in Federal Way, Wash.  (Photo: MATE)

MATE ROV Competition Planned in Tennessee

ensure the future of ocean science than to inspire today’s students through real-world educational experiences like the MATE competitions. We appreciate Jill, the entire MATE organization, and their passion for advancing STEM education. We look forward to an exciting event.”Organized by the Marine Advanced Technology Education (MATE) Center and MATE II, the competition is supported by the Marine Technology Society’s ROV Committee, the National Science Foundation, Eastman, Motorola Solutions Foundation, Teledyne Marine, and other technology and education-related organizations

Logo: WFS

WFS Launches Subsea Wireless Edge Network

WFS Technologies Limited (WFS) unveiled  what it claims is the world’s first subsea wireless edge network for real-time monitoring of subsea assets.ExtremeEdge was developed to process and analyze the raw data at the sensor level, thus reducing information overheads by transmitting only the data needed to downstream solutions in real-time rather than all sensor data collected.In addition, by deploying a number of ExtremeEdge-enabled sensors, WFS has created the first subsea network designed to operate wirelessly. Traditionally, most solutions operate by individual sensor only, and not as a

STR, Forssea Agree Exclusive Partnership

French subsea firm Forssea Robotics and UK-based Subsea Technology & Rentals (STR) have agreed a global exclusive partnership.The moves follows a partnership formed between the two companies in June last year (2018). As part of the new partnership, STR has invested in Forssea Robotics Visual LOCalisation (V-LOC) Positioning technology, which will be available globally for operations. The V-LOC positioning system is a computer vision-based method able to track and position underwater markers with millimetric accuracy. The V-LOC technology is embedded inside an innovative camera, called the NAV

Pic: DNV GL

DNVGL: New Mooring Line Solution for Offshore Ops

DNV GL has developed a solution that is designed to reduce the risk of offshore floating vessel mooring line failure going undetected by replacing physical sensors with a machine learning algorithm that accurately predicts line failure in real time.The Norwegean company's Smart Mooring solution addresses growing industry concern about the high frequency of mooring line failure, and a vessel’s subsequent loss of station. Over the past two decades, more than 20 incidents have been reported globally involving failure of permanent mooring systems on floating structures.In the most severe cases

© J Gray / Adobe Stock

UK Govt Backs Aberdeen Subsea Engineering Hub

The UK government said it will back industry plans for a multimillion pound underwater engineering hub in Aberdeen.The planned Global Underwater Engineering Hub will bring together underwater technologies from both industry and academia from up and down the country to build on UK expertise in subsea robotics, remotely-operated underwater vehicles and maritime support vessels.The hub is also intended to help the country’s oil and gas sector diversify and support the UK’s transition away from fossil fuels toward renewables, the government said in an announcement of Friday.Prime Minister

Tasman DVL (Image: Teledyne)

Teledyne RDI Rolls Out New DVL

Teledyne RD Instruments (TRDI) has launched its next-generation Doppler Velocity Log (DVL), the Tasman DVL.In 1995, Teledyne RDI designed and manufactured the industry’s first DVL, the Workhorse Navigator, aand has since delivered thousands of units globally to provide precision onboard navigation for subsea and surface vehicles.The new 600/300 kilohertz Tasman DVL, with its reduced size, weight and increased range, has been designed to supersede the Navigator with increased accuracy, and an industry first innovative field replaceable phased array transducer design, the manufacturer said. With

The North Sea is currently home to approximately 11,000 oil and gas wells with 2,379 expected to be decommissioned over the next 10 years. (Photo: Heriot-Watt University)

Partners Find a New Way to Detect Well leaks

Project partners in the UK are working to develop a new approach for monitoring the long-term integrity of suspended or decommissioned oil and gas wells in the North Sea. Their proposed technique aims to act as a "smoke alarm for the sea" to provide early warning in the event of a leak. The North Sea is currently home to approximately 11,000 oil and gas wells with 2,379 expected to be decommissioned over the next 10 years, according to Oil & Gas UK’s Decommissioning Insight Report. Suspended wells must be inspected; however, this is neither continuous nor frequent, and there

Photo: Deep Trekker Inc

Deep Trekker Opens Office in Chile

Deep Trekker Inc, a Canadian based global provider and manufacturer of portable and durable submersible ROVs (Remote Operated Vehicles), has opened a new company office in Puerto Montt, Chile."For the past eight years Deep Trekker has experienced exceptional growth across the globe and we believe this success can be directly tied to developing products in close collaboration with our customers,” says Sam Macdonald, President, Deep Trekker.  “Establishing a direct presence in Latin America will allow us to get even closer to our customers, and as a result, deliver innovative

Seatooth PipeLogger - MKII (Photo: WFS Technologies)

WFS Tackles Subsea Challenges with SIoT

Technology to enhance operational effectiveness, while reducing risk and preventing interruption to pipeline production has been developed by Subsea Internet of Things specialist WFS Technologies.The patented Seatooth PipeLogger is an integrated pipeline, umbilical, risers and flowlines temperature monitoring and data transfer solution that can provide real-time monitoring for offshore and subsea assets. It has been previously used to reduce the risk and operational costs associated with coiled tube fatigue, producing savings of over £1 million in one installation alone.More widely, this technolog

Fetch AZA is a self-calibrating long-life subsea sensor logging node that enables data to be wirelessly extracted via its integrated high speed acoustic modem with a battery life option of up to 10 years. (Photo: D. Chadwell, Scripps Institute of Oceanography (Webb/Chadwell/Nooner US NSF GeoPRISMS project))

Canada's New Observatory Uses 'Seafloor GPS'

A major new seabed observatory that will provide critical information about earthquake and tsunami hazards is to be deployed offshore Vancouver, Canada, using long endurance acoustic sensing technology supplied by Sonardyne International Ltd.The new Northern Cascadia Subduction Zone Observatory (NCSZO) will use a “seafloor GPS” network to monitor long-term movements of the subducting Juan de Fuca plate and overriding North American tectonic plate. Data gathered by the new observatory will play a critical role in informing assessments of earthquake and tsunami risk to the large populations

(Photo: Aker Solutions)

Aker Solutions Raises 2019 Forecasts

Norway's Aker Solutions ASA raised its 2019 revenue outlook on expected higher spending on the offshore oil services and reported better than expected first-quarter profits, lifting its shares on Tuesday.The upbeat sentiment on oilfield spending is a result of record cashflows accumulated by oil companies on the back of cost-saving measures instigated since the 2014 oil slump and rising crude prices as the market has recovered.Oslo-listed Aker now expects revenue to rise by close to 10 percent in 2019, citing a strong order intake and continued high tendering activity, with its underlying core

Photo courtesy of OSIL

OSIL Buoy for Coastal Erosion Project

Ocean Scientific International Ltd (OSIL) have supplied a 1.2m data buoy platform to the “ORION” joint research and development center for use as a real-time monitoring station on an EU-funded project managing coastal erosion.The Harmonized Coastal Corrosion Management Framework for Enhancing the Implementation of the Integrated Coastal Zone Management Protocol (HERMES) project required a platform with the ability to record a full profile of water column currents, tidal variations, wave parameters (significant wave height, wave period & propagation direction) & estimated suspended

Balmoral’s senior test technician, Mike Royl, and Michael Oswald of the University of St Andrews (Photo: Balmoral)

Subsea Monitoring Equipment Put to the Test

Equipment that will be used to monitor the interaction between tidal turbines and marine mammals in the Pentland Firth has been put to the test in Aberdeen.The linear actuators that underwent hydrostatic testing at the Balmoral Subsea Test Center form part of a marine mammal monitoring station anchored to the sea floor. Utilizing both passive- and active-acoustic tracking techniques, the station will collect data on the underwater movements of marine mammals around operating tidal turbines.Data will be used by the tidal energy industry and regulatory authorities to make informed decisions about marine

Hyperion Turbidity is the first turbidity sensor combining Nephelometer and OBS readings in such a compact size. Photo: Valeport

Valeport Launches New Environmental Range

Valeport has launched a new Enviromental range of optical sensors.Hyperion Turbidity – A standalone turbidity sensor with such a small footprint to combine Nephelometer and OBS readings in the same instrument.  Created for inshore, coastal and oceanographic monitoring, this new sensor delivers a minimum detection level of just 0.03 NTU (nephelometer) and can measure turbidity up to 6,000 NTU (OBS).  The titanium housing, data output up to 16Hz and low power requirements ensures this sensor can be placed in situ for extended periods with easy access to highly accurate data.SWiFTplus

GEOTRACES carousel deployment showing Cortland cable. Image: Cortland

Case Study: Cables in Underwater Missions

more than 600 ocean research deployments. It safely holds the weight of 500 kilograms of equipment, including a carousel of 24 12-liter sample bottles. As it is lowered through the water column to depths of 7,000 meters, it endures factors including cold temperatures, bending, tension cycling, corrosion, marine abrasion, compression and even attack by sea-life. It must flex and bend to deal with winching, marine currents, and pressures exceeding 550 bar (55,000 kPa).Each cable provides the physical connection for real-time power and communication connectivity. Designs have to be rigorous, and manufacturing

Image Courtesy Trimble

Tappan Zee Constructors ‘See’ Below the Hudson

With Trimble Marine Construction Systems and Teledyne Marine Imaging, bridge deconstruction projects can now have pinpoint accuracy.The Project @ a GlanceCustomer Profile: Tappan Zee Constructors, LLC is a consortium – including Fluor Enterprises, Inc., American Bridge Company, Granite Construction Northeast, Inc., and Traylor Bros., Inc. – that was hired to design and build the new Governor Mario M. Cuomo Bridge, one of the largest single design-build contracts for a bridge project in the United States. The project was started in January of 2013 and, after a phased opening that

Acoustic Zooplankton Fish Profiler (AZFP) example mooring configurations and data time series. (Photo: ASL Environmental Services)

ASL's 2019 Early Career Scientist Contest

, post-doctoral fellows and others involved in oceanographic or freshwater work.With the unmatched combination of multiple frequency operation with low power and extended endurance, the ASL Acoustic Zooplankton Fish Profiler (AZFP) offers a new, economical way of obtaining reliable measurements of marine environmental conditions in the water column. The AZFP can monitor the presence and abundance of zooplankton and fish within the water column by measuring the acoustic backscatter returns at multiple ultrasonic frequencies. Other sonar targets realized from the sonar backscatter data include bubbles

(Photo: Teledyne Marine)

Teledyne Marine Technology Workshop: Speakers Wanted

Teledyne Marine said it is seeking speakers for its joint Teledyne Marine Technology Workshop (TMTW) to be hosted in San Diego, October 6-9, 2019.The company’s 23 brands will once again join forces to host an expanded users’ conference in which users from around the globe will converge to explore, learn and share their experience on a broad range of applications and technologies. A key component of the users’ conference are the many speakers and industry influencers that share their field and laboratory experience utilizing Teledyne products. The three-day workshop will include

(Image: Teledyne)

Teledyne Introduces New ADCP

Building upon the 20-year success of its Long Ranger Acoustic Doppler Current Profiler (ADCP), Teledyne RD Instruments (TRDI) announces the launch of its next-generation long-range ADCP, the Pinnacle 45.Rated to a depth of 2,000 meters, the 45 kiloHertz phased array Pinnacle ADCP delivers a 1,000-meter current profiling range with a decreased size and weight, a game-changing field-swappable system configuration for real-time or self-contained applications, independent or interlaced long-range and high-resolution modes, as well as many other innovative new features and product enhancements.The Pinnacle

Images: Modus Seabed Intervention

Flying new Routes Subsea

infrastructure used for work on the turbines that we can tap into.”Images: Modus Seabed InterventionLast year, Modus deployed a HAUV offshore NW Australia to perform circa 240km of pipeline integrity survey, producing stunning images, as well as point cloud data, of both the pipeline and passing marine life (see inset with detail of the shark’s teeth, taken at 2knts) using a Cathx Scout laser profiling and HD imaging spread alongside a multibeam echosounder (MBES).The survey time was half of what it would have taken using a traditional ROV to perform the survey and it could have been faster

Image: Ocean Infinity

Ocean Infinity Names Paul Helmore as CCO

American seabed exploration company Ocean Infinity has announced the appointment of Paul Helmore as Chief Commercial Officer (CCO).Paul has spent his career to date in business development roles, and brings a track record of managing complex commercial situations and driving international growth.  He joins Ocean Infinity from Schlumberger, where most recently he was Director Global Accounts, responsible for overseeing relationships with many of the company’s fastest growing, technology led, customers, said the seabed survey and ocean exploration company.During his career at Schlumberger

Photo: McLane Research Laboratories

McLane IFCB Helps in Rust Tide Study

McLane Research Laboratories, Inc. said that its Imaging FlowCytobot (IFCB) is part of a NOAA Fisheries Saltonstall-Kennedy funded program to study rust tides of Cochlodinium polykrikoides and protect aquaculture from its impacts.This project will allow researchers to build upon IFCB’s proven capability as a Harmful Algal Bloom (HAB) monitoring tool. The IFCB will enable automated protection of juvenile shellfish that are especially vulnerable while growing within nursery systems. Moreover, the team seeks to develop C. polykrikoides bloom forecasting ability through image-based assessment of

Photo: Seamor Marine

SEAMOR: ROV to Last Ice Project in Canada

SEAMOR Marine will provide a Remotely Operated Vehicle (ROV) to the department of Fisheries and Oceans Canada in Manitoba. The vehicle will be deployed to the High Arctic to inspect the area which remains frozen year-round and take part in research and evaluating ways to protect this special ecological region.The High Arctic is an important area encompassing the northern regions of Canada (Arctic Basin, Baffin Bay and the Pikialasorsuaq, or North Water Polynya) and reaches to western Greenland. This area remains frozen throughout the year, for multiple years, acting as an important refuge for ice-depend

Out-of-this-world: a UX-1 HROV. Photo: EU UNEXMIN Project

Subsea Mining: The Next Big Thing for UUVs

Maritime after doing pipeline inspection work for oil company Equinor. In a press release, the Singapore-based outfit said it was now ready to “go beyond current industry needs”. In fact, early in 2018, Swire Seabed had begun the Norwegian government’s first commercial cruise to map marine mineral resources of copper, lead and silver on the Norwegian continental shelf (by AUV survey and ROV rock sampling).  “This can become a new market for them (Swire Seabed) and possibly for the entire subsea industry,” a Norwegian taxpayer-funded incubator outfit said on its Web

(Image: WFS Technologies)

New Subsea Wireless IP Camera Technology

Next generation subsea technology deployed for the first time in the North Sea has helped to improve safety and reduce costcfor an offshore oil and gas project, said Scotland based WFS Technologies.The firms's new cutting-edge computing and subsea wireless IP camera technology deployed on a pipeline construction project enhanced diver safety and generated significant cost savings by avoiding the need for additional subsea vessels, it said.The work was undertaken for a new subsea pipeline which was recently installed and was necessary to bypass a platform being decommissioned. As part of the final

Amanda Philips, Jennifer Blaine, Andrea Hennings, with the Falcon – all pilots. Photo: Saab Seaeye Ltd

Falcon ROV Helps Endangered Rockfish

Scientists at the Washington Department of Fish and Wildlife are undertaking an important conservation study into the threatened rockfish species using a Saab Seaeye Falcon underwater robotic vehicle.Senior Marine Fish Research Scientist, Dr. Dayv Lowry, explains that managing the conservation and recovery of rockfish populations in Washington’s Puget Sound, depends on the accurate monitoring of rockfish populations, depleted through overfishing and ecological degradation.“Of the tools we’ve tested, only the Falcon can find and measure the rockfish and other structure-associated

(L-R) Matt Kingsland, NOC and Paul Griffiths, Sonardyne, with the SPRINT-Nav 700 at the NOC robotics lab during Ocean Business (Photo: Sonardyne)

Sonardyne’s SPRINT-Nav 700 selected for new under-ice AUV

of the ice. A2KUI will also be equipped for acoustic tracking using Sonardyne’s Ranger 2 Ultra-Short BaseLine (USBL) system, which is fitted to the UK research vessels RRS James Cook, RRS Discovery and the new polar research vessel RRS Sir David Attenborough.”Dr Alex Phillips, Head of Marine Autonomous Systems Development, at the NOC, says, “The development of Autosub2KUI by the NOC builds on the successes of previous generations of Autosub, including Autosub3, which has previously penetrated up to 60km under the ice from the ice-edge. Autosub2KUI will provide the UK science community

(Photo: Kongsberg Maritime)

Kongsberg Sells First Sounder USV

Kongsberg Maritime has signed a contract to deliver its newly introduced Sounder unmanned surface vehicle (USV) system to the largest fishing company in Peru, the marine technology company unveiled at Ocean Business this week.Equipped for deployment in fishery applications, the new multipurpose USV system will become a resource in TASA’s plans to overhaul and optimize operations throughout its 48-vessel fleet, Kongsberg said.The fully integrated and calibrated USV solution offers a high definition fishery sonar combined with a wideband echosounder from Simrad, operable from a laptop PC or radio

(Image: Klein Marine Systems)

Klein Debuts MA-X Imaging Technology

Side scan sonar equipment developer Klein Marine Systems has developed a new, patent-pending technology called MA-X it believes will redefine ocean imaging, Klein's parent company Mitcham Industries announced this week.MA-X is essentially the next generation of side scan sonar whose arrays are physically mounted at an angle relative to the towfish or autonomous underwater vehicles (AUV) platform, Klein Marine Systems said. In this way, each narrow fan-beam is oriented at a downward and forward-grazing angle, resulting in an acoustic track over the sea bottom that starts from the port and starboard

Map showing location of the current 2D and recent 3D surveys with blocks available in the 12th round. (Image: CGG)

CGG Completes 2D Survey Offshore Gabon

French-based geophysical services company CGG said it has completed acquisition of 9,800 km long-offset broadband 2D multi-client seismic survey in the highly prospective Gabon South Basin.Fast-track data sets will be delivered in batches from the end of April, giving interested oil companies sufficient time to understand offshore petroleum systems and appraise blocks offered in Gabon’s 12th offshore licensing round planned for September 2019.This modern data set will help define the full extent of existing and new plays in the region. It will also aid in understanding the thickness variations

Image: Unique Group

Unique Group Debuts New Survey USV

Unique Group, a provider of  services and solutions for the offshore, subsea and life support industries, has designed and developed its first Unmanned Surface Vehicle (USV) called Uni-Cat.With proven hydrographic survey capabilities, the Uni-Cat can be used effectively for bathymetry survey offshore and in shallow waters, claimed a press release from the integrated subsea and offshore solution provider."It is ideal to be used in locations where conventional survey methods are not feasible," the release said.The Uni-Cat USV is purpose built with a long-lasting battery and the endurance

Image:Seaspan Shipyards

Contract award for OOSV

Seaspan Shipyards (Seaspan) has awarded BCS Automation Ltd. (BCS) a contract for work on the Government of Canada’s new Offshore Oceanographic Science Vessel (OOSV).BCS has been in operation for 30 years and specializes in automated systems for the marine, offshore and cement industries. BCS represents one of almost 80 Ontario suppliers to date that Seaspan is working with to meet its commitments under the National Shipbuilding Strategy (NSS).BCS will supply a ship control and monitoring system for the OOSV. The system is designed to provide ship personnel with all the basic alarms and status

(Image: EvoLogics)

EvoLogics Presents 'Tiny' Modems

EvoLogics has introduced the latest addition to its range of underwater acoustic modems, the new generation S2C T modems, at Ocean Business 2019 in Southampton, UK.Dubbed “tiny”, this light and ultra-compact design represents a size reduction of almost 20% compared to EvoLogics M-series mini-modems at only 25 cm standard height and 1200 g weight, the manufacturer said.The S2C T series form factor will be available for EvoLogics’ high frequency models, catering to modern size- and weight-sensitive applications with four frequency range/directivity options.The new model features a

Takayuki Higuchi, Chief of Sales and Marketing at Riken Dengu Seizo Co., Ltd. (Photo: Hydro Group)

Hydro Group Secures Japanese Partner

International underwater connectivity manufacturer Hydro Group announced Monday it has established a new partnership with Japanese electrical and optical products company Riken Dengu Seizo Co., Ltd.The Tokyo-headquartered firm will be the official distributor and business partner for Hydro Group’s subsea connectivity product range, including subsea electrical/optical cables and connection assemblies, in the Japanese market.Riken Dengu Seizo specializes in the sale of electrical and optical fiber cables and connectors, and also supplies electronic subsystems and componentry for the defense and

(Photo: Shoreham Port)

Seabed Leveling Completed at Newhaven

Tug masters from Shoreham Port’s marine team have been carrying out vital seabed leveling works in nearby Newhaven Port this week. Bed leveling is one of the many services the port offer, alongside diving, crew changing and operational services.Seabed leveling is a modern-day dredging technique used in ports and harbors, by which a plough is towed behind a tugboat along the seabed to level high spots and ridges, moving the material to nearby low spots. The plough is fitted with teeth to cut into the seabed material and is very efficient in moving materials such as clay, sand, silt and gravel

(Photo: XOCEAN)

Unmanned Vessels Map UK Nearshore

4DOcean and XOCEAN announced the completion of over 2,000 hours of unmanned bathymetric survey off the coasts of Scotland and England as part of the UK’s Lot 2 Civil Hydrography Program (CHP), administered by the Maritime & Coastguard Agency (MCA) subcontracted by Meritaito.Operating two different unmanned vessels, 4DOcean and XOCEAN completed surveys of multiple nearshore locations between December 2018 and March 2019.The use of unmanned vessels offers significant benefits including safety with operators remaining onshore, efficiency with 24/7 operations and environmental with ultra-low

OPT, Acteon Exploring Joint Opportunites

US based ocean energy solutions company Ocean Power Technologies (OPT) and UK based subsea services and solutions company Acteon Field Life Service, an Acteon Group subsidiary, have entered into a nonexclusive memorandum of understanding (MOU) to develop, explore and exploit mutual opportunities in the global oil and gas and renewables markets, the companies announced on Thursday.“We see a strong potential in this collaboration, where OPT’s PowerBuoy products and services and Acteon’s integrated subsea services and solutions, coupled with its global network of facilities, personnel

(Photo: JW Fishers)

Underwater Metal Detectors Get the Job Done

a vessel and falls to the murky bottom below? Most of the time, the operator does not have the necessary tools to find the missing equipment and must hire an outside diving company to aid in the search. These companies utilize a varying degree of equipment from sonar systems to underwater metal detectors.Marine Diving Service, which provides marine diving services to customers on the east coast of the United States, utilizes JW Fishers’ Pulse 8X in its daily operations. Marine Diving Service's salvage track record includes everything from small objects to big vessels, and even a historic tug boat

(File photo: OPT)

OPT Scores Oil and Gas Study Contract

US based ocean energy solutions company Ocean Power Technologies (OPT) said it has signed a contract with an unnamed oil and gas exploration and production company to complete a 12-week paid feasibility study that will examine the use of OPT’s products and services in monitoring subsea wells during decommissioning activities.“This study will evaluate the use of our PowerBuoys in monitoring multiple customer wells during oil field decommissioning activities in the very deep and challenging waters of the Gulf of Mexico,” said George H. Kirby, President and Chief Executive Officer of

National Geographic Endurance under construction in Norway (Photo: Lindblad Expeditions)

Wesmar Equips National Geographic Endurance

by Wesmar’s M-18 hoist. A small self-contained hydraulic unit powers the hoist.“Lindblad has a very strong name in the cruise ship industry, and is a leader in the expedition cruise category, so we are honored by this repeat business,” noted Roger Fellows, President and Owner of Western Marine Electronics (Wesmar). “The meteoric rise of the cruise ship industry has clearly caught our attention, and we look forward to having another Lindblad vessel with Wesmar aboard.”Vessel construction is well underway, and Wesmar’s sonar is slated to be installed in April 2019. National

(Image: Neptune Energy)

TechnipFMC Scores EPCI Work from Neptune

Neptune Energy said Tuesday it has entered into a global alliance agreement with TechnipFMC for delivering subsea projects.The agreement will run for an initial period of five years with options to extend, and will cover the full project lifecycle from early concept work, through engineering, procurement, delivery of subsea production systems and installation of subsea equipment and infrastructure, and continues into life of field support.Mark Richardson, Vice-President Projects in Neptune Energy said, “The global alliance agreement establishes a long-term relationship, based on common goals

(Illustration: Equinor)

DNV GL To Perform Hywind Tampen Study

DNV GL said on Monday it is working with Equinor to undertake a third-party verification study of the Norwegian Hywind Tampen floating wind farm, expected to be the world’s first offshore wind farm powering oil platforms.Situated in the North Sea approximately 200 kilometers west of Florø, Norway, north of Gulfaks and south of Snorre, the Hywind Tampen project will consist of 11 8 MW turbines capable of meeting 35% of the annual power demand of the two oil fields, including the the five Snorre A and B, and Gullfaks A, B and C platforms. The introduction of floating offshore wind could cut

Photo: Kongsberg Maritime

Kongsberg to Equip Belgian Research Vessel

Kongsberg Maritime will deliver an integrated suite of subsea technology to a new Belgian research vessel. Already under construction at Freire Shipyard in Vigo, Spain, the advanced new replacement for the Belgian research vessel RV Belgica is due to be handed over to the Belgian Federal Science Policy Office (BELSPO) in October 2020.Launched in 1984, RV Belgica carried out many years of service, however, emerging mechanical issues in 2013 catalyzed plans to build her replacement. Kongsberg Maritime’s delivery for the new vessel is based on a substantial integrated subsea package, comprising

A visualization of the Gulf of Mexico Loop Current. (Image: Christopher Henze, NASA/Ames)

Researchers to Monitor Disruptive US Gulf Current

A major $2 million scientific study led by the University of Rhode Island (URI)’s Graduate School of Oceanography will monitor disruptive ocean currents in the US Gulf of Mexico, with a long term goal to improve forecasts for safer offshore operations in the region.The Loop Current System (LCS) is the dominant ocean circulation feature in the Gulf of Mexico, influencing all ocean processes in the Gulf with implications for a wide range of human and natural activities, from oil exploration to coastal eco-systems. To date, knowledge of its underlying dynamics is limited.URI’s initial study

L3 Technologies

Autonomy Advances: New Vessel Range

with Mini-Ranger 2, will be able to operate as a gateway for Autonomous Underwater Vehicle (AUV) operations, enabling tracking and communications with up to 10 AUVs at the same time.“Combining these capabilities means customers have access to vessels that can perform more remote and autonomous marine operations; including tracking multiple AUVs and real-time data harvesting in hard to access environments across defense, offshore and ocean science sectors,” said Ioseba Tena, Global Business Manager – Marine Robotic Systems, Sonardyne

MacArtney MERMAC R40 AHC Winch (Image: MacArtney)

MacArtney Equips North Sea Cable Layer

the ASN Ile de Class cable laying vessel will facilitate the laying of seismic cables on the seabed of the Johan Castberg oilfield in the Barents Sea for Equinor’s new permanent reservoir monitoring system.MacArtney’s MERMAC R40 active heave compensated (AHC) winch purchased by Alcatel Submarine Networks (ASN), part of the Nokia Corporation, will be utilized aboard the vessel in the laying of seismic cabling and sensors that will be permanently deployed on the Barents’ seabed to enable more frequent and improved 4D seismic interpretation of the subsurface.The AHC works to reduce the

A common ling, Molva molva, swims amongst an almost coral reef-like habitat created by oil and gas infrastructure. Image from Insite.

The Decommissioning, Marine Life Connection

Data sharing and better understanding of how marine life interacts with manmade structures is the target for the next phase of the Insite program.What to do with offshore structures is a sticky problem for oil companies, regulators and policy makers alike, as many structures are starting to cease production in the North Sea, where some fields have been producing oil and gas since the early 1970s.Regulations, which include the OSPAR (Oslo Paris convention) state that a clear seabed should be left behind, once production has ceased, with some exceptions (platforms over a certain age and weight). But

Image © Bourbon

First 'DP Digital Survey' Completed

Kongsberg Maritime, Bureau Veritas (BV) and Bourbon verify a new application that enables remote surveying of Dynamic Positioning systems on boardKongsberg, BV and Bourbon announced a first in the maritime industry: the successful testing of a new solution for DP (Dynamic Positioning) system performance and redundancy audits.The ‘DP Digital Survey’ application runs on an industrial data management system to help ensure data consistency for the verification of installed systems. It acquires information directly from the DP system and delivers it to auditors via a secure cloud infrastructure

(Image courtesy of Wintershall)

4Subsea Acquires Astori

Engineering firm 4Subsea said it has acquired Astori, a Norwegian provider of subsea control systems for well intervention operations.Astori delivers subsea control systems for simplified XT installations that can operate all types of XTs from all main vendors, simplifying and reducing costs of subsea well intervention. 4Subsea said the firm's automation and control technology will tie into its own portfolio of decision support solutions for operators.“With this acquisition we are building upon our strategy of delivering leading-edge monitoring and maintenance services that provide significant

A Timelapse of EagleRay Transitioning from Sea to Sky (Credit NCSU)

Drones for Coastal Enviro Management

, and describe future developments and applications for coastal ocean observing systems. A comprehensive workshop report is available from the ACT website (www.act-us.info).The workshop also sought to explore the challenges of truly quantitative multispectral and hyperspectral remote sensing in coastal marine environments and the legal and privacy issues associated with using drones in public and private lands and ocean spaces.To promote broad input and cross-sector information-sharing, workshop participants included private-sector UAS technology developers and service providers, academic researchers

Photo: ZX Lidars

NRG Systems and ZX Lidars Partner

NRG Systems, Inc., a designer and manufacturer of smart technologies for a range of wind, solar, and meteorological applications, has announced that it will now sell and support ZX Lidars in North America. This will include the ZX 300 for onshore vertical profiling applications and the ZX 300M for near-shore or platform-based offshore applications. Both models capture finance-grade wind measurements from 10 to 200+ meters and are fully IEC classified and accepted by DNV GL as Stage 3 Bankable Lidars.To support the sale of ZX 300 and ZX 300M units, NRG will also offer custom power solutions

Pioneering Spirit (Photo: Hull Cleaner)

Pioneering Spirit Gets a Scrub Down

The world's largest vessel, Pioneering Spirit, received a robotic hull cleaning during a recent port call in Rotterdam.The Allseas owned multipurpose vessel, which is on a temporary break from Nord Stream 2 pipelaying activities, made a stop in Rotterdam to prepare for upcoming topsides lift works at the giant Johan Sverdrup project offshore Norway. While in port, a robotic Fleet Cleaner vehicle cleaned the 382-meter-long vessel's hull despite stormy weather, cold temperatures and wind force 7 Bft. Although the storm increased turbulence in the water, causing almost zero underwater

Marine Technology Magazine Cover May 2019 - Underwater Defense Technology

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