Fresh Water Monitoring

(Photo: NOAA)

The Ocean is Absorbing More Carbon

the atmosphere, the ocean reduces the warming impact of these emissions were they to remain in the atmosphere. However, carbon dioxide dissolved into the ocean causes seawater to acidify, threatening the ability of shellfish and corals to build their skeletons, and affecting the health of other fish and marine species — many that are important to coastal economies and food security.“The increasing load of carbon dioxide in the ocean interior is already having an impact on the shellfish industry, particularly along the U.S. West Coast,” said Richard Feely of NOAA’s Pacific Marine

(Photo: iXblue)

DGA Taps iXblue for AUV Positioning & Monitoring

The French General Directorate of Armament for Technical Naval Applications (DGA Technique Navales – DGA/TN, formerly GESMA), an entity specialized in experimentation in the area of mine warfare, has selected iXblue's Gaps acoustic positioning system for its autonomous underwater vehicle (AUV) positioning and monitoring applications."The choice of Gaps by the DGA/TN, which is the reference in France in the area of mine warfare, is a clear mark of the confidence placed in our underwater positioning technology," said Hubert Pelletier, Head of the Acoustics Division of iXblue. "Thi

(Photo: OPT)

OPT Inks Deal with US Operator

to achieve significant health, safety and environmental milestones and implement additional policies and procedures.“This contract signifies a major investment of time and resources by our customer and OPT, which further demonstrates the demand for our solutions and our credibility as experts in marine power and communications,” Kirby said

Broadcasting from the deep on the Nekton First Descent mission using a BlueComm UV. (Photo: Sonardyne)

World First: Video Broadcast Live from Underwater

spectrum.”The broadcast is part of the Nekton Deep Ocean Research Institute’s First Descent expedition, which is exploring some of the world’s least explored areas of the ocean around the Seychelles, as part of a project to increase understanding and aid protection of the marine life they contain.By using a Sonardyne BlueComm free space optical modem on the submersible, and a BlueComm receiver deployed from the hull of the Ocean Zephyr research vessel, real-time video from one of the mission’s two submersibles was able to be streamed through the water and then broadcast

Maersk Involver (Photo: Maersk Supply Service)

Maersk Supply Service Wins Total Contract

Maersk Supply Service said it has fixed the newbuild subsea support vessels vessel (SSV) Maersk Involver for 161 days to support maintenance of the DAN F platform located offshore Esbjerg for walk-to-walk and accommodation services. The contract is expected to commence start-April 2019.Delivered in November 2017, the Stingray class Maersk Involver features DP3 station keeping capabilties and 120 modern single cabins. The vessel has been outfitted with an Ampelmann E-type active motion-compensated gangway system and pedestal, as well as a boat landing to perform personnel transfer via crew transfer

Rio Doce rivermouth in the town of Regência weeks after the Samarco dam collapse image (Creative Commons - Arnau Aregio)

Toxic Mud from Dam Collapse Affects Coral

soluble materials that get there and, on arrival, have been incorporated by organisms."For years, Evangelista has been researching the corals of the Abrolhos National Park in Bahia. The chemical information contained in the skeleton of the existing species, helps to recount the history of the local marine ecosystem, such as water temperature over time."Corals are organisms that, as they grow, form a skeleton, which is being stacked. The fabric that forms the coral is millimetric, all it has inside is skeleton. If you cut it, you will see the layers. Each of these represents a year of growth,"

(Photo: OceanAlpha)

OceanAlpha Launches 5G Unmanned Vehicle

A 5G unmanned surface vehicle recently made its debut in Barcelona, Spain. The new boat was unveiled at the Mobile World Congress 2019, where fifth generation of mobile communication technology (5G) was the "hottest topic", said Chinese company OceanAlpha, who developed the new vehicle OceanAlpha 5G alongside developed by Ericsson and China Mobile.According to its developer, the unmanned "environmental smart vessel" is designed to help address the problem of water pollution by quickly and efficiently collecting water quality monitoring data, identifying the cause of the

Kraken president and CEO Karl Kenny (Photo: Eric Haun)

Kraken Debuts New Synthetic Aperture Sonar

A new synthetic aperture sonar (SAS) unveiled this week by Kraken Robotics Inc. is designed to provide ultra high definition seabed mapping with superior area coverage rates, according to the developer."Kraken’s latest development, the AquaPix MINSAS-240 sensor, has been designed to advance the state-of-the-art in seabed mapping for both high-speed towed systems and large diameter unmanned underwater vehicles (LDUUVs)," explained Kraken's President & CEO, Karl Kenny.The 6,000-meter-rated MINSAS-240 SAS is available now and ready for integration on a variety of unmanned underwater

Sonardyne’s Sentry IMS in the US Gulf of Mexico (Photo: Sonardyne)

Leak Detection Sonar Deployed in the US Gulf

A sonar monitoring system will help a major US oil company to reinforce its deepwater offshore asset integrity assurance in the US Gulf of Mexico.The system, a wide-area Sentry Integrity Monitoring Sonar (IMS) developed and delivered by subsea engineering specialist Sonardyne International, has been deployed on the seafloor at more than 2,000 meters water depth. The ROV-deployable Sentry IMS,  which features a titanium housing and can be installed short-term or permanently, is able to detect, classify and localize subsea releases of hydrocarbons from either the seafloor or oil and gas field

Sparrows Group

Sparrows Provides Cable Handling for Hornsea One

Sparrows Group Cable and Pipe Lay Solutions (CPLS) division has delivered its largest renewables project to date as part of three contracts awarded through VBMS; DEME Offshore, formerly known as Tideway; and DeepOcean. The work scope, part of an upsurge in activity in the renewables market that helped the group to more than doubled its business during 2018, saw Sparrows provide equipment and personnel to handle the nearshore, export and inter-array cables for the Hornsea One offshore wind farm.Currently under construction, the site, located 120km off the UK’s Yorkshire coast, is poised to be the

Photo courtesy of Planet Ocean

Planet Ocean, EOM Offshore Sign Agreement

EOM Offshore’s specialized mooring equipment to its portfolio will strengthen the company’s capabilities.EOM Offshore is a Woods Hole Oceanographic Institution (WHOI) spin-off that was established to commercialize its patented Stretch EM Cable, along with its Electromechanical Chain and its Marine Recovery Systems.   The Stretch EM Cable solves many problems commonly associated with traditional catenary mooring systems, and it provides an ideal platform for real-time acoustic monitoring, due to its ability to isolate ambient noise from acoustic sensors that are on the mooring.  

(Photo: SCHOTTEL HYDRO)

PLAT-I Operational in Nova Scotia

An innovative tidal energy platform has generated first power from the tidal currents of Grand Passage in Digby County, Nova Scotia.Following a period of commissioning and testing environmental monitoring equipment, Sustainable Marine Energy has satisfied the requirements set out by the Canadian Department of Fisheries and Oceans to commence operation of tidal turbines on the PLAT-I platform. Originally developed and tested in Scotland with support provided by Scottish Enterprise, it was relocated to Nova Scotia and installed at Grand Passage in September 2018.On Saturday, February 23, the system

Photo: TCarta Marine

UKHO Contracts with TCarta

TCarta Marine was contracted by the United Kingdom Hydrographic Office (UKHO) to provide a baseline dataset of water depths and seafloor classification around the Republic of Kiribati. Located in the Pacific Ocean, the island nation is threatened by rising sea levels.TCarta won the open bid for supply of Satellite Derived Bathymetry (SDB) to the UKHO to extract water depth measurements and seafloor classifications, including habitat types, from multispectral satellite imagery. In this project, TCarta is processing eight-band DigitalGlobe WorldView-2 and -3 data predominantly, as well as four-band

Photo courtesy of Fugro

Fugro Wins Project Off Dutch Coast

Fugro won a substantial marine site characterization project off the Dutch Coas, the largest geotechnical site characterization program tendered by the Netherlands Enterprise Agency (RVO.nl, part of the Ministry of Economic Affairs and Climate Policy) and to be performed in the Hollandse Kust (west) Wind Farm Zone. Other contracts executed by Geo-data specialist Fugro in the various zones of Hollandse Kust (zuid and noord) and Borssele wind energy developments since 2015 include geophysical and geotechnical data acquisition and metocean monitoring.With project preparations underway, and a target start

A PIES unit is put to the test ahead of being shipped to Norway for cabled installation at Johan Sverdrup (Photo: Sonardyne)

Enhanced Seismic Monitoring at Johan Sverdrup

through the water column from the seabed to the sea surface as well as the pressure (depth) at the seabed. This data is then used to calculate a continuous time history of average water velocity and tidal variation throughout the whole water column.While PIES instruments are already very widely used in marine seismic survey operations, this will be only the second time where PIES units are hardwired into topside power and communication infrastructure, which means Equinor will have instant and continuous access to its data. Conventionally, PIES data is collected acoustically by a passing surface vessel

The 95-meter Hydrographic Survey Vessel is said to be the most complex vessel ever built in South Africa  (Photo: Kongsberg Maritime)

Kongsberg on board South African Navy Survey Vessels

Maritime will deliver a turnkey survey package for diverse environments to the new ship, including: EM 304 Deep Water Multibeam Echo Sounder, EM 2040 Shallow Water Multibeam Echo Sounder, TOPAS PS 40 Parametric Sub-Bottom Profiler, EA640 Single Beam Echo Sounder, K-Sync Synchronization System, MDM 500 Marine Data Management System and Seapath 380-R3 Combined GNSS and Inertial Navigation System.Ensuring safe and efficient navigation and maneuvering, as well as effective survey operations, the vessel will feature the K-Bridge Integrated Navigation System and K-Pos Dynamic Positioning.Three Survey Motor

Rendering of RV Svea (Image: Skipsteknisk)

AML Equips New Swedish Research Vessel

A new research vessel being built for the Swedish University of Agricultural Sciences (SLU) will be used by the university and the Swedish Meteorological and Hydrological Institute (SMHI) for a wide variety of environmental surveys, from monitoring ocean acidification to assessing fish stock.The newbuild, to be named RV Svea and delivered from Armon Shipyard in Spring 2019, will feature a range of high-tech equipment, including a Moving Vessel Profiler (MVP), announced Canadian instrumentation manufacturer AML Oceanographic.By including a MVP on the new vessel, the scientists expect to gain a clearer

Image: Oceaneering

Total Picks Oceaneering for Tyra Project

Total E&P Danmark has awarded Oceaneering International Inc. a two-year integrity management contract for the Tyra redevelopment project in the Danish North Sea.Oceaneering will manage its activities from Aberdeen. The agreement covers a range of services, including risk-based assessments (RBA) to aid the inspection and monitoring of pressure systems and piping, topsides and jacket structures as well as pipelines.Oceaneering will use a multi-disciplined team of corrosion, inspection, structural and pipeline engineers, with specialist experience in delivering large-scale integrity scopes.Bill Boyle

“We are moving autonomous technologies into vehicles that have always been "remotely operated" or even manned to realize more efficiency and capability.  We are really blurring the lines between "ROV" and "AUV" and minimizing the technical difference between manned and unmanned. ”
Ben Kinnaman, CEO, Greensea Systems, Inc."

Subsea: The Future of Unmanned Vehicles

these systems.  Second, we need to get more value from our human operators.”Kinnaman has a unique perspective as Greensea Systems Inc., which he founded in 2006, is a leader in navigation and vehicle control technology and is the creator of OPENSEA, an open architecture software framework for marine robotics across various vehicle sectors.  “We develop software and hardware that revolutionizes the working relationship between people and machines both on and under the surface of the ocean,” said Kinnaman, who, like many in the sector “started working with vehicles as an

Photo courtesy of SEAmagine Hydrospace Corporation

Subsea Electrification: Subsea Power Evolves

packs also function for up to eight times the cycle life of traditional sealed lead acid batteries, which may provide many years of service, and eliminate classic and costly battery failure headaches.Meeting customer needsAn example user of SWE SeaSafe II is SEAmagine, dedicated to the personal submarines industry since 1995. This private submersibles company has demonstrated the safety, utility, and dependability of its submarines. To support this, SWE SeaSafe employs its patented Battery Management System within every SeaSafe II Battery Module to ensure safety and dependability unsurpassed in the

Hywind Scotland floating offshore wind turbines. (Photo: Øyvind Gravås / Woldcam - Equinor)

Equinor Lines Up Floating Wind in S.Korea

Equinor and South Korea's state-owned National Oil Corporation (KNOC) will explore opportunities to develop commercial floating offshore wind farms in South Korea, the Norwegian company said on Friday.South Korea aims to reduce its dependence on nuclear and coal power, targeting an increase in the share of renewable energy to 20 percent by 2030, compared with 7.6 percent in 2017, the country said last year.Equinor says this translates to a target of 49 gigawatts (GW) of new generation capacity.KNOC plans to develop a 200 MW floating offshore wind project 58 km off the coast of Ulsan City, the

(Photo: Saab Seaeye)

Saab Seaeye Progresses Vehicle Residency

Saab Seaeye said it has shown that underwater e-robotic vehicles can dock at remote deepwater sub-resident docking stations for data transfer, assignment instructions and battery charging.The underwater robotics company said its Sabertooth hybrid autonomous/remotely operated underwater vehicle (AUV/ROV) can now successfully dock in a safe and controlled manner at different kinds of remote stations.“This breakthrough is significant for both the offshore energy industry and ocean science who have been watching developments in residency technologies for the substantial operational and financial

Sabertooth in tank (Photo: Saab Seaeye)

ROV: e-Robotic's Deep Water Dock

Saab Seaeye has shown that underwater e-Robotic vehicles can deep water dock at remote sub-resident resident docking stations for data transfer, assignment instructions and battery charging.This is significant for both the offshore energy industry and ocean science who have been watching developments in residency technologies for the substantial operational and financial benefits possible from remote residency.Saab Seaeye said that its iCON based Sabertooth AUV/ROV vehicle, fitted with a Blue Logic inductive device, can now successfully dock in a safe and controlled manner at different kinds of remote

Photo: Sonardyne

Partners Designing Autonomous Seismic Nodes

Underwater sensor technology company Sonardyne International said it is partnering with Shell Brasil and Brazilian research institute Senai-Cimatec to develop autonomous technology to make the monitoring of Brazil’s deepwater pre-salt oil fields more efficient.The new 4D seismic monitoring system, based on so-called On Demand Ocean Bottom Nodes, is being developed under a National Agency of Petroleum, Natural Gas and Biofuels (ANP) promoted program.According to Sonardyne, the goal is to increase the autonomy of ocean bottom nodes and enable them to be deployed and remain on the seafloor for up

Photo courtesy of Jan De Nul Group

Jan De Nul Wins Australia Dredging Work

The Pilbara Ports Authority (PPA) engaged Jan De Nul Group to dredge the channel to the Port of Port Hedland. The project forms part of stage two of the Channel Risk and Optimization Project (CROP), a PPA initiative to sustain the long-term operation, development and future growth of the port of Port Hedland.Over the past several years, Jan De Nul Group has been the lead contractor on the majority of the capital dredging works as well as the maintenance dredging works within the port precinct of Port Hedland. During the first quarter of 2019, Jan De Nul Group will mobilize the large self-prope

Claxton Expands Norwegian Base

Claxton, a supplier of engineering and services for shallow-water, jackup-depth markets in subsea services group Acteon, has opened a new office in Stavanger, Norway.The company has had a presence in Norway for six years and a local business development manager who acted as a focal point for clients in the region. The new office is alongside that of sister company InterMoor in Dusavik, Stavanger. The facility gives Claxton access to a yard and warehouse providing repair and maintenance capabilities for its own and client-owned equipment. There is also the potential for Claxton to expand its operational

Photo: Coda Octopus

Coda Octopus Launches Echoscope4G Series

Coda Octopus launched its full series of patented Fourth Generation real-time 3D sonars.  The Echoscope4G series includes the replacement high-performance Echoscope4G, the new Echoscope4G C500 and new Echoscope4G C500 Surface. The new series of sonars takes advantage of the new reduced form factor as they relate to size, weight, and power requirements.The Echoscope4G series is designed to enable customers to access the latest performance feature set including increased ping rate, reduced minimum range, Ping Pong alternating ping mode, and programmable TVG.The Echoscope4G and Echoscope4G C500

Photo courtesy of Valeport

OceanWise, Valeport Supply Monitoring System for HHA

Harwich Haven Authority (HHA) has chosen OceanWise to supply, install and maintain new tide and weather systems at the 900-year old east coast of England port. British marine instrument specialist, Valeport, has partnered with OceanWise to deliver the environmental monitoring systems and continue its long-standing relationship with HHA.HHA, a trust port, is responsible for 150 square miles of the Haven and attracts trade from all over the world seeing 40% of the UK’s container traffic travel through its area.The bespoke system for HHA uses the latest technology to measure tide, weather and wave

Photo courtesy of CWind

CWind Digitizes with CrewSmart

CWind, part of the Global Marine Group (GMG), a provider of topside, splash zone and subsea engineering services to the offshore renewables and utilities market, it has implemented CrewSmart’s management support service across its fleet of 21 crew transfer vessels (CTVs) and team of offshore wind technicians. The cloud-based CrewSmart system provides CWind with control over personnel and fleet administration, optimizing the overall efficiency of the operations team.In a rapidly expanding offshore wind market, as new projects come online globally, vessel demand has spiked, CrewSmart said, with

(Image: Saab Seaeye)

OPT and Saab Seaeye Partner

Ocean energy solutions provider Ocean Power Technologies, Inc. electric underwater robotic systems manufacturer Saab Seaeye Ltd, have entered a nonexclusive agreement to jointly develop and market solutions for autonomous underwater vehicle (AUV) and remotely operated underwater vehicle (ROV) charging and communications systems.“We see a strong potential in this cooperation, where Saab Seaeye’s market-leading underwater solutions become even more capable by the addition of OPT charging solutions for resident vehicle systems,” said Matt Bates, Head of Marketing & Sales at Saab

Photo: Woods Hole Oceanographic Institution

Waters West of Europe Drive Ocean Overturning

and the United Kingdom’s Natural Environment Research Council. Additional funding came from the European Union 7th Framework Program and Horizon 2020.Co-authors hailed from Duke; the U.K.’s National Oceanography Center; Woods Hole Oceanographic Institution; the Scottish Association for Marine Sciences; the Royal Netherlands Institute for Sea Research and Utrecht University; Memorial University in St. John’s, Canada; GEOMAR Helmholtz Centre for Ocean Research in Kiel, Germany; and the Bedford Institute of Oceanography in Dartmouth, Canada

The Kongsberg Maritime EM 124 1x2" mapped the Puerto Rico Trench to depths greater than 8,000 meters. (Photo: Kongsberg Maritime)

Sonar Assists Deepest Solo Sub Dive

In December 2018, Victor Vescovo became the first person to reach the deepest part of the Atlantic, piloting his private submersible the Limiting Factor 8,376 meters below the ocean's surface to the bottom of the Puerto Rico Trench -- the deepest solo human submersible dive ever.It goes without saying that state-of-the-art subsea technology was key to the mission's success. The submersible, a Triton 36000/2, features a 90mm thick pressure hull and is the first commercially certified full ocean depth.New multibeam sonar technology from Kongsberg Maritime also played a big part in the feat.

Image:  C-Kore Systems

C-Kore Debuts Subsea Testing Tool

UK-based subsea technology company C-Kore Systems has announced a new subsea testing tool, the C-Kore Sensor Monitor, which can be used in decommissioning, fault-finding and construction campaigns to provide feedback from subsea sensors, such as wellhead pressures and temperatures, even when a subsea datalink is not available.According to the testing techniques provider to the offshore industry, during decommissioning or construction, the C-Kore Sensor Monitor can be used to ensure well head pressures are within safe limits for divers and prevent unintended release of hydrocarbons into the environment.

Defender Stasis LT (Photo: USI)

New Fluid Helps Preserve Subsea Equipment

abandonments and permanently abandoned wells, but found commercially available fluids exhibited high toxicity, potential for elastomer attack, improper specific gravity, elevated flammability or undesirable sheen-forming properties.“Subsea wellhead preservation fluids are discharged directly to the marine environment. We wanted a fluid that would be completely nontoxic to aquatic life while providing the lowest overall environmental impact,” said Sean Thomas, P.E., General Manager, Universal Subsea, Inc.“We recognized that the offshore market needed a better subsea wellhead preservation

(Photo: VideoRay)

Downed Fighter Jet Recovered off Hawaii

plane was sent crashing into the ocean.The aicraft hit the water about 1 mile south of Honolulu in an area with many small boats. The number of boats in the area meant there were many cellphone videos, making the general location of the plane easier to pinpoint.Working to find the sunken aircraft, Parker Marine Salvage contacted Steve Van Meter of Van Meter Consulting to help pinpoint the exact location.An extensive sidescan sonar mission, lasting several days, had identified 75 potential targets on a seabed littered with old debris from years of dumping. Van Meter studied these targets and identified the

© Lukasz Z / Adobe Stock

McDermott Wins Subsea Tieback Work for Stonefly

McDermott International announced Monday it has secured a contract from LLOG Exploration Company to install the subsea infrastructure to support a two well subsea tieback from the Stonefly development site to the Ram Powell platform approximately 140 miles southeast of New Orleans in the Gulf of Mexico.McDermott said its work scope includes project management, installation engineering, subsea structure and spoolbase stalk fabrication, and subsea installation of the subsea infrastructure to support a two well subsea tieback from the Stonefly development site to the Ram Powell platform via a 60,000 foot

The New Jersey Wind Energy Area, where hundreds of wind turbines may eventually be built, is shaded green and brown. Image: Bureau of Ocean Energy Management, U.S. Department of the Interior

Sea Breeze Study May Aid US Wind Farm Developers

wind turbine construction planning, operations and maintenance – and help make wind a reliable substitute for fossil fuels,” said Seroka, who worked with Rutgers associate professor Josh Kohut, assistant professor Travis Miles and Distinguished Professor Scott Glenn in the Department of Marine and Coastal Sciences on the research.The study, published in the Journal of Geophysical Research: Atmospheres, for the first time combined a sophisticated statistical analysis technique with a weather forecasting model to assess sea breezes near-shore and offshore.The Rutgers-led team studied sea

Photo courtesy of Damen

Shipbuilding: Damen TSHD for Portuguese Dredging Company

Recently the Jose Duarte started its first mining job in Lisbon. The trailing suction hopper dredger has been built in Portugal for a Portuguese dredging company, to a Spanish design and using Dutch dredging equipment. The European cooperation has resulted in a customized dredger performing above expectations on her first job.Portugal has a long coastline and a number of busy navigable rivers – an excellent backdrop for the dredging company Inersel. When Inersel required an addition to its fleet, its preference was to acquire it within its home country. As a result, the company formed a team

T12 with SeaFLIR230 installed (credit: Jack Rowley)

USVs Secure Offshore Oil and Gas Infrastructure

While much of the “buzz” regarding America’s increased energy production has focused on onshore fracking, which has opened up billions of barrels of oil and trillions of cubic feet of natural gas to production, the offshore oil and gas industry continued to provide a huge amount of the U.S. energy production. According to Forbes Magazine, offshore energy production has been increasing this decade and now stands at over two-and-one-half million barrels of oil, and almost three trillion cubic feet of gas a day.This massive production effort is sustained by offshore drilling rigs

Allan Pirie (Photo: Ashtead Technology)

Ashtead Partners with 4Subsea

Subsea equipment rental, sales and services provider Ashtead Technology announced it has entered into a global strategic partnership with 4Subsea.Under the deal, Ashtead said it will add 4Subsea’s sensors to its portfolio for inspection, maintenance and repair (IMR) services and gain access to 4Subsea’s domain experts within subsea production, well intervention and drilling. 4Subsea hardware and digital services delivery through Ashtead’s sales and distribution network including facilities in Aberdeen, Abu Dhabi, Halifax, Houston and Singapore.Allan Pirie, CEO of Ashtead, said

Pic: Inpex Corporation

Inpex Wins Exploration Acreage Offshore Norway

Japan’s Inpex Corporation, through its unit Inpex Norge bagged two exploration licenses offshore Norway in Norway’s Awards in Predefined Areas (APA) 2018 licensing round.The PL1027is located in the western Barents Sea offshore and PL1016 is located in the northern Norwegian Sea offshore the Kingdom of Norway, it said in a statement.The annual APA licensing rounds aim to promote the further exploration of blocks in previously explored, mature areas by allowing tenders to be submitted for any acreage within predefined areas where licenses have not been awarded.The licenses provide the

Ivar Aasen platform (Photo: Aker BP)

Ivar Aasen Now Operated from Land

Aker BP on Wednesday said it has begun operating the permanently manned North Sea platform Ivar Aasen from an onshore control room in Trondheim, Norway.The Ivar Aasen platform was constructed with two identical control rooms – one on the platform and the other in Trondheim – and the Norwegian company said the plan has always been to move the controls to land. The company received the green light from Norway's Petroleum Safety Authority in November and this week started using its onshore site to monitor facilities, production, equipment and follow up everything that takes place on

(Photo: iXblue)

IUEM Chooses iXblue Equipment

Navigation, positioning and underwater imaging solutions provider iXblue said it has been chosen by the European Institute for Marine Studies (IUEM) to provide 8 Canopus long baseline (LBL) transponders for a geodetic mission off the coast of Sicily. Deployed on the seabed, 2,500 meters below the surface, the Canopus transponders will measure the crustal deformation along the North-South Alfeo faults with a millimeter-scale resolution over the course of four years.Hubert Pelletier, Head of iXblue Acoustic division, said, “Because the Canopus transponders precisely meet the exacting requirements

Island Pride (Photo: Ocean Infinity)

Ocean Infinity to Conduct AUV Surveys for Petrobras

U.S. based seabed survey and ocean exploration company Ocean Infinity announced Wednesday that its Brazilian partner has been awarded a contract to provide high-resolution hydrographic mapping services to Brazilian national oil company Petrobras.Working under contract to Brazilian offshore consulting company Cepemais, Ocean Infinity will go to work in the the Campos, Espirito Santo and Santos basins offshore Brazil, mapping an area of 5,000km2 and inspecting 12,000km of pipelines. Work will commence in mid-2019, and the contract duration is for three years.Ocean Infinity will operate a fleet of

Photo: NOVACAVI

Underwater Custom Cable for Cinque Terre Marine

NOVACAVI provided a tailor-made underwater hybrid cable solution to meet the Ligurian Cluster for Marine Technologies (DLTM) needs in enhancing marine and coastal environmental monitoring system in the Cinque Terre Marine Protected Area.12XM473 underwater cable is a hybrid power and multi-protocol transmission cable specifically engineered to handle its tough subsea application and to withstand long-term deployment in saltwater while connecting sea bottom, subsea sensors and buoy.NOVACAVI is honored to play a part in developing technological solutions to support research on marine ecosystems and to

© Ivan Kurmyshov / Adobe Stock

The Oceans Are Warming Faster than Expected

The oceans are warming faster than previously estimated, setting a new temperature record in 2018 in a trend that is damaging marine life, scientists said on Thursday.New measurements, aided by an international network of 3,900 floats deployed in the oceans since 2000, showed more warming since 1971 than calculated by the latest U.N. assessment of climate change in 2013, they said.And "observational records of ocean heat content show that ocean warming is accelerating," the authors in China and the United States wrote in the journal Science of ocean waters down to 2,000 meters (6,600 ft).

Subsea Innovation Emergency Pipeline Repair Systems (EPRS) used to prolong and protect operational life and production efficiency of subsea oil and gas pipelines. (Photo: Subsea Innovation)

Subsea Innovation Achieves DNV GL Type Approval

SIClamp structural pipeline repair clamp technology from U.K. manufacturer Subsea Innovation is designed to act as a temporary or permanent structural repair clamp for carbon steel pipelines designed for water, oil or gas transport. Emergency pipeline repair systems (EPRS) such as these can be immediately deployed should a subsea oil or gas pipeline become damaged or its integrity found to deficient due to corrosion or defect.The new clamp technology has earned type approval from DNV GL, making Subsea Innovation the first in the world to achieve this certification, the manufacturer said on Friday.

(Photo: Saipem)

Saipem to Advance Shell's FlatFish Technology

Italian oil and gas contractor Saipem said it will work with Shell to further enhance key features of the oil major’s proprietary subsea autonomous vehicle, FlatFish.Since March 2018, Saipem has been the sole developer of FlatFish technology for Shell. FlatFish is a resident subsea autonomous vehicle able to perform complex inspection tasks, particularly suited to Brazil’s pre-salt offshore fields. It was previously developed by Brazilian research institution SENAI CIMATEC in partnership with DFKI over a four-year project funded by the Brazilian oil and gas regulator ANP's research and

Jan De Nul successfully completes first major umbilical installation project. Image: Jan De Nul

Jan de Nul Completes Umbilical Installation Offshore Egypt

Marine engineering firm Jan De Nul Group Jan De Nul Group has completed the installation and burial of the two main subsea umbilicals for the exploitation of new gas fields in the West Nile Delta concessions, located in the North Alexandria region, offshore Egypt.According to the company release, specifically for this project, Jan De Nul Group reconfigured its multi-purpose vessel Willem de Vlamingh into an efficient Umbilical Installation Vessel.The two umbilicals, with a total length of 69 km, were loaded in Norway in May 2018 and transported to Egypt. The installation campaign started with a 3-km

David Millar, Director TechX Program, The Oil & Gas Technology Center

TechX: Pioneering and Accelerating

With just under a month left to apply for this year’s cohort of our technology accelerator program, TechX Pioneers, it’s a great time to celebrate the successes of the class of 2018, as well as look forward to the opportunities ahead.In March last year we whittled down over 125 international applications to just 10 start-ups that met our exacting criteria for enrolling on the first TechX Pioneers program.The 16-week intensive accelerator program, and follow-on 12-month incubator, provides unprecedented access to a host of expert mentors, global partners in the oil and gas industry, unrivaled

Figure 1: Sea ice extent for January 1, 2019 (Photo: NSIDC)

A Record-Low Start to Ice the New Year in Antarctica

As of January 1, 2019, Antarctic sea ice extent had experienced several days of record lows. These record-low extents, which followed a period of rapid ice loss in December, exemplify the high seasonal and year-to-year variability in Antarctic sea ice. With six to eight weeks remaining in the melt season, it remains to be seen whether the present situation will persist and lead to a record-low annual minimum. A discussion of Arctic conditions will be posted next week.Overview of conditionsOn January 1, Antarctic sea ice extent stood at 5.47 million square kilometers (2.11 million square miles)

Photo: EIVA

EIVA Named Distributor for Sea-Bird Scientific Solutions

of all salt water Sea-Bird Scientific products in Denmark, Sweden, Norway and Finland.Sea-Bird Scientific, which is headquartered in Seattle, Washington, United States, developer and manufacturer of solutions for the measurement of salinity, temperature, pressure and related oceanographic parameters in marine environments.With customers involved in every sector of maritime industries, Sea-Bird Scientific sensors and systems are deployed around the world by ocean researchers, resource managers and key stakeholders engaged in offshore exploration and ocean resource utilization.Venturing into new waters

Arctic FoxTail (Photo: H. Henriksen)

Oil Spill Cleanup Device Tailored for the Arctic

A new oil spill response device capable of cleaning up spills in arctic conditions has been launched in an effort to bolster Norway’s spill preparedness.The new device, dubbed Arctic FoxTail, is a winterized version of H. Henriksen’s standard Foxtail vertical adhesion band (VAB) skimmer, which filters out oil spills from the seawater using its sorbent mops. The system is capable of salvaging large quantities of oil after a spill, without much unnecessary water.Tonsberg-based H. Henriksen began to develop the arctic ready system through the Norwegian Clean Seas Association for Operating

(Photo: OSIL)

OSIL Unveils Microplastics Sampler

Oceanic microplastic pollution is a growing concern across the globe as new and existing marine litter continues to degrade and fragment through physical and chemical processes.Global environmental monitoring experts Ocean Scientific International Ltd (OSIL) has developed a new Microplastics Sampler for the collection of water samples for the analysis of plastic particles smaller than 5 mm including fragments, films, pellets/nurdles, granules/beads, filaments and foams.The unique device is a large volume water sampler that allows researchers to collect and characterize suspended and sinking particles

Image: Grupo Lindley / Administração dos Portos do Douro, Leixões e Viana do Castelo

Case Study: Floating top marks for piles in flooding rivers

Grupo Lindley was approached by Administração dos Portos do Douro, Leixões e Viana do Castelo in Portugal to improve the reliability of the aids to navigation in the Douro River. Along this stretch of navigable waters there are many piles that when the river floods become totally submerged.In conjunction with Instituto Hidrográfico (Portuguese Navy), Almarin together with sister company Lindley in Portugal has been working on a topmark that performs as a buoy floating off from the pile in high water. The goal was to design a day mark that would function normally during the

Image: Geps Techno

Meet WaveGem: New Offshore Power Platform

Geps Techno recently named its new power platform WAVEGEM. Designed and built in Saint-Nazaire, France, the platform is a part of the R&D project IHES (Integrated Harvesting Energy System) which includes partners as Blue Solutions by Bolloré, Centrale Nantes, Chantiers de l’Atlantique, ICAM, Ifremer, SNEF et financed by Bpifrance PIAVE and INTERREG FORESEA.The 200-ton unit measures 21 x 14 x 7 m and is equipped with 150 KW power capacity, designed to produce energy courtesy of waves and sun. It is starting an 18-month test period on the site of SEM-REV operated by Central Nantes and

Photo: Ocean Power Technologies

Eni Deploys OPT's PowerBuoy

Ocean Power Technologies' PowerBuoy has been deployed in the Adriatic Sea to advance Eni’s R&D MaREnergy project that aims to develop, deploy and demonstrate wave energy renewable technologies in oil and gas operations, the U.S.-based ocean energy solutions provider announced Wednesday.The OPT PowerBuoy will be used in the Adriatic Sea to advance Eni’s research and development of proprietary integrated subsea technology systems to allow future applications for remotely controlled field developments powered by wave energy, environmental monitoring and offshore asset inspection using

Fig. 1: Teledyne RDI ADCP attached to a hydrographic package before lowering to great depths. Credit: J. Lemus (U. Hawaii). https://goo.gl/VfvYn1

Full-Depth Current Profiling Around the Global Ocean

Three Decades of High Pressure for Lowered ADCPsIntroductionEver since the unexpected motions of the first deep-drifting floats, oceanographers have worked to lift the veil on deep currents. Direct current measurements have come in various guises. Neutrally-buoyant floats and their profiling offspring revealed deep pathways. Current meters on moorings showed changes in time. Free-falling probes allowed a profile view—closely-spaced measurements showing water current velocity versus depth. And lowered ADCPs (LADCP) have provided well-resolved, full-depth current profiles since the early 1990s.

(Photo credit: Larry Demmerle)

Aqueos Supports South Texas-Tuxpan Gas Pipeline

Aqueos Corporation said it has completed a major diving scope for the installation and commissioning of the South Texas-Tuxpan Gas Pipeline. The South Texas-Tuxpan Gas Pipeline is being constructed by a joint venture between TransCanada (60%) and Sempra Energy’s Mexican unit IEnova (40%), also known as Infraestructura Marina del Golfo (IMG). The $3.1 billion project is being sponsored by the Federal Electricity Commission (CFE) of Mexico.Carrying U.S. natural gas to Mexico from west Texas, this 42-in. pipeline is ~800km in length and runs offshore from Brownsville, Texas to a shore-end

(Photo: 3D at Depth)

3D at Depth Expands

Subsea laser LiDAR (SL) technology and 3D data visualization solutions specialist 3D at Depth said it has expanded several global office locations and launched a new portfolio of services designed to support cohesive workflow efficiencies for offshore oil field design through decommissioning. The new line includes: terrestrial dimensional control to support subsea data collection workflows; subsea tooling design solutions; remote sensing, and real-time LiDAR data collection. These new services will compliment 3D at Depth's existing portfolio of solutions and deliver additional 3D insight to measure

Marine Technology Magazine Cover Mar 2019 - Oceanographic Instrumentation: Measurement, Process & Analysis

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