Fresh Water Monitoring

(Photo: ASV Global)

AUV Tracking System Tested in Loch Ness

A collaborative research project called Autonomous Surface and Sub-surface Survey System (ASSSS) aims to deliver an integrated system to provide a means of conducting low cost, shore based, full water column marine surveys using multiple unmanned systems. The project, part funded by Innovate UK, hopes to encourage wider adoption of unmanned systems.The project is being led by a U.K. based developer of unmanned and autonomous marine systems, ASV Global. It combines the advantages of autonomous underwater vehicles (AUVs) and autonomous surface vehicles (ASVs) to further data gathering opportunities.

Photo: Chelsea Technologies Group

Reducing Aquaculture Die-offs in Real-time

In 2017, Atlantic Sapphire lost 250 tonnes of salmon in a mass die-off due to hydrogen sulfide poisoning from accumulated organic matter, an all-too-common problem in aquaculture with significant economic losses.Growing salmon in land-based tanks in which water is continuously circulated (Recirculating Aquaculture Systems, RAS) means low waste discharge and high-levels of water re-use, but also sporadic toxic microorganism outbreaks that cause costly mass fish stock die-offs.FluoRAS, Horizon 2020 COLUMBUS and  EMFF ECO-AQUA are putting in place aquaculture trials of a fluorometer sensor system

The progression from Landsat satellite imagery, to a satellite derived bathymetry surface, to a bENC (Bathymetric Electronic Navigation Chart). The location is Golfo de Guanahacabibes, Cuba. (Credit: Aaron Sager)

MG3 & Satellite Derived Bathymetry

Operation of marine survey vessels in shallow-water coastal environments is a dangerous endeavor. A subsurface obstruction can tear a multi-beam sonar from its tow cable, resulting in loss of the expensive device and potential delay in the expedition. Lost equipment, however, is a minor inconvenience compared to the equally real possibility of the ship running aground in poorly charted waters, endangering the safety of its crew and incurring millions of dollars in damage.For this reason, survey vessel operators invest considerable time and money to minimize the risk involved in each voyage. They are

(Photo: Moira Harrington)

Revving Up a New ROV

On a sun-drenched, nearly cloudless day with sight lines from the eastern horizon to the western, it’s a bit of an irony that a group of middle-school educators and students were on Lake Mendota in Madison to plumb what they couldn’t see. They were engaged in water-quality analyses. The occasion also represented the maiden voyage of the Trident, a remotely operated underwater vehicle (ROV) Sea Grant obtained through an organization known as OpenROV for use as a teaching tool.Prairie River Middle School Teacher Lynn Kurth brought four students from her hometown of Merrill, and Sue Nelson

THE PAP Observatory buoy on the ocean surface (Photo: NOC)

Scientists to Investigate Human Impacts in the Ocean

An international group of scientists aboard the high-tech research vessel RRS James Cook left Southampton on May 19 for the Porcupine Abyssal Plain – Sustained Observatory (PAP-SO) in the northeast Atlantic Ocean on an expedition that aims to answer fundamental questions about how potential environmental and ecological stressors are influencing the open ocean from surface to seabed.The researchers will track the flow of the greenhouse gas carbon dioxide from the air into the surface ocean, and the eventual fate of this carbon in the ocean depths. They’ll also make detailed measurements of

TE SubCom Launches Ocean Control Suite

SubCom APIs to good use. They will provide a seamless integration into our Blue Planet Manage, Control and Plan (MCP) domain controller to enable the automated delivery of services across Ciena packet-optical networks, and more programmable management,” said Ian Clarke, vice president, global submarine systems of Ciena

Pipes for Nord Stream 2 gas pipeline in Kotka, Finland (Photo: Gazprom)

Environmental group files complaint to stop Nord Stream 2 in Finland

Environmental campaign group ClientEarth on Monday said it had submitted a complaint to a Finnish court seeking to stop the construction of the Nord Stream 2 gas pipeline through Finnish waters citing the risk of serious harm to marine life.Finland approved the pipeline last month and the pipeline's operator started preparatory work shortly after that.The work involves detonating World War Two bombs on the sea floor along the pipeline's proposed route and ClientEarth said that could cause serious harm to porpoises, seals and birds.A Nord Stream spokeswoman said the project organisation would

Peruvian Submarines Set to Receive New Static Converters

ECA Group said it has been awarded a contract under the Peruvian Navy’s submarine modernization program.ECA Group signed a contract with the shipyard SIMA and the Peruvian Navy for the replacement of the 16 units of static converters 115V / 400Hz and 115V / 60Hz aboard four type-U209 v.1200 submarines: BAP Angamos (SS 31), BAP Antofagasta (SS 32), BAP Pisagua (SS 33) and BAP Chipana (SS 34).Peru decided to upgrade four of its Type 209 submarines in 2015 and commenced the nearly seven years long modernization program in 2017.The modernization work, which includes hull separation and modernizing

(Photo: Rosneft)

Rosneft: South China Sea Drilling is Within Vietnam Waters

Drilling in the South China Sea by Rosneft is within Vietnamese territorial waters, the Russian state oil firm said in a statement on Thursday, two days after its Vietnamese subsidiary began drilling in Vietnamese waters claimed by China.Rosneft's local unit, Rosneft Vietnam BV, is concerned that its recent drilling in an area of the South China Sea that falls within China's "nine-dash line" could upset Beijing, two sources with direct knowledge of the situation told Reuters on Wednesday."Offshore license areas of Rosneft on the South China Sea are situated within the territorial

An ROV monitors the Moskito during oil recovery from the Thetis (Photo: MIko Marine)

Oil Removed from Decades-old Swedish Shipwreck

Thetis went down into 30 meters of water close to Smøgen on the west coast of Sweden in 1985, it took a substantial quantity of fuel oil down with it. Quantities of the oil later escaped from the wreck and appeared periodically among the skerries on that part of the coast.Norwegian specialist Miko Marine said it had been asked by the Swedish Sea and Water Authority if its Moskito hull penetration tool could be used to remove any oil remaining in the wreck, but the Oslo-based company was too involved with other projects to bid for the work at that time.Instead, Swedish dive company Marine Works applied

Satellite Derived Bathymetry (SDB) at a resolution of 10m (Image: TCarta)

Satellite Derived Bathymetry Aids Hydrocarbon Exploration

U.K. based marine geospatial products provider TCarta said it has delivered satellite derived bathymetry (SDB) to one of the world’s largest oil and gas producers, Total SA, who will use the water depth data for preparing seismic survey works off the coast of Myanmar.The SDB dataset, which covered a 30-square-kilometer area around Preparis Island in the Bay of Bengal, was generated by digitally extracting water depth measurements from multispectral imagery acquired by the European Space Agency’s Sentinel-2 satellite. The resulting bathymetric data had a point spacing of 10 meters with

Illegal Fishing: Philippines CG Apprehends 5 Boats

; method of fishing is strictly banned in the Philippine waters because it violates Section 92 of Republic Act 8550, also known as the Fisheries Code of the Philippines, which reiterates the prohibition of the use of any fishing gears that destroy and damage coral reefs, sea grass beds, and other fishery marine life habitats. The apprehended vessels identified as FB YUMIE-2, FV ROSALINDA-2, FB YAN MAE, FB YANYAN and FB KIA JANE respectively were later towed to Masbate Port while the 74 crews were turned over to BFAR 5 office for filing of appropriate charges

(Source: NOAA Climate.gov, Data: Mark Tschudi)

Old Sea Ice is Disappearing from the Arctic Ocean

Sea ice grows throughout the fall and winter, and melts throughout the spring and summer. But not all Arctic sea ice melts; some portion of the ice survives at least one melt season, persisting throughout the summer months. This ice is usually thicker and more resistant to melt than ice that's less than a year old, and therefore more likely than first-year ice to survive the coming melt season. As Arctic sea ice often reaches its maximum extent around late February or early March (around the ninth week of the calendar year) that's a good time to measure multiyear versus first-year ice.In the

(Photo: DeepFlight Adventures)

Submarine Excursions Now Available in the Maldives

Relax by the pool, sip a cocktail on the beach, explore the marine environment in a submarine . . .Guests at the Four Seasons Resort Maldives at Landaa Giraavaru are able to go beyond the typical vacation experience with an underwater flight excursion aboard the three-person DeepFlight Super Falcon 3S, a submarine designed specifically for underwater tourism.For $1,500.00 (+12% GST) per flight, a trained submarine pilot will take up to two guests below the surface to explore the beautiful Maldivian waters in DeepFlight Adventures’ newest 8-meter sub. Over the course of an hourlong dive, passengers

Photo: Teledyne Caris

Teledyne Brings Bathymetic Solutions to CHC-NSC

Teledyne CARIS and Teledyne Optech will have a combined presence at the 2018 Joint Canadian Hydrographic and National Surveyors Conference in Victoria, British Columbia, March 26-29. Visitors interested in the latest in ocean mapping software, and the swift progress taking place in lidar surveying and mapping solutions can drop by stand 407 to learn more.   Teledyne CARIS is offering a half-day workshop on March 26th at 1pm. Learn about the new, simplified processing workflow found in HIPS and SIPS, capabilities and opportunities which can be leveraged through Bathy DataBASE, and advances in

KDI - K-Sim fishery 01 (Photo: Kongsberg)

Kongsberg to Deliver Fisheries Training Simulator

process. “While helping to educate and protect commercial fishermen, who often operate in extreme conditions exposed to risk, simulator training also contributes to UN Sustainability Goals, especially number 14, which has been established to conserve and sustainably use the oceans, seas and marine resources,” said Tone-Merete Hansen, Sr. Vice President Maritime Simulation, Kongsberg Digital. “With over 50 million people depending directly on fisheries and aquaculture for their livelihoods and over 1 billion people in poorer countries reliant on fish to sustain a balanced, healthy

NOIA President Randall Luthi Photo NOIA

GoM Lease Sale to yield greater focus : NOIA

 NOIA President Randall Luthi today issued the following statement in advance of tomorrow’s Region-wide Gulf of Mexico Lease Sale 250:   “The historic size of tomorrow’s Region-wide Gulf of Mexico lease sale, combined with improving market conditions and a shallow water incentive, may draw more interest from industry than we have seen in recent years.   “Operators are global in nature and will bid where they believe they will get the most ‘bang for their buck’. The results of recent sales in the Mexican side of the Gulf of Mexico demonstrate that

Side Scan Sonar Image of USS Juneau Wreckage on the Sea Floor.  Credit to Paul Allen, the R/V Petrel team.

EdgeTech Sonar Utilized in USS Juneau Discovery

EdgeTech, developer of high resolution sonar imaging systems and underwater technology, said its side scan sonar technology was used in another very noteworthy underwater find. Just weeks after locating the USS Lexington, the research vessel Petrel and Paul Allen’s team has located the sunken remains of the USS Juneau.   The USS Juneau, a US Navy light cruiser, was sunk in November 1942 during World War II.  Located in over 4,000 meters of water the historic vessel can be seen in this very clear, low-noise EdgeTech 2205 sonar image.  The amazing image shows the large 2 kilometer

Fig.3. Located at 200 m depth, two ADCPs (150 kHz, 5-beam 600 kHz) are installed on the fixed platform of an SPM. (Credit: NSF-OOI/UW/ISS; Dive R1832, VISIONS ‘15 expedition)

ADCPs: Action in OOI's Cabled Observatory

; Sound waves propagate through the water column so echoes are returned and processed from many depths. The vertical range of this collection of measurements - called a profile of ocean current velocities - is greater for lower frequency sound waves.   Introduction Thanks to a spirited cadre of marine scientists and engineers, high-tech ocean observatories are now operational. These sites provide a continuous presence in the ocean for sustained and interactive observing. Many combine innovative infrastructure with multi-discipline marine sensors.   Installed at various depths, these observatorie

Tom Leeson  Photo courtesy Decom North Sea

Decom North Sea Sheds Light on Supply Chain Capability

Decom North Sea has published aDecom Directory in conjunction with Scottish Enterprise and the Oil & Gas Authority, which provides details of companies which have the capability to service the UK/UKCS decommissioning sector.   Supported by EEEGR, FPAL, EIC, FEDF and NOF, the directory captures the capabilities of almost 300 supply chain companies which can service the UK/UKCS across17 newly-defined supply chain activities within a decommissioning work break down structure (WBS); from planning stages through to site remediation and long-term monitoring. Created with the assistance of EEEGR

Deployment of the Remus 600 to join the rest of the fleet - 5 AUVs and 1 USV - to begin an unmanned multi-vehicle collaborative mission. (Photo courtesy: Javier Gilabert)

Expanded Underwater Robotics Ready for Oil Spills

(UPCT), 2University of Porto, Underwater Systems and Technology Laboratory (LSTS), 3University of Zagreb, Laboratory for Underwater Systems and Technologies (LABUST), 4University of Cyprus, Oceanography Centre, 5SASEMAR, Spanish Maritime Safety Agency, 6Irish Coast Guards, 7The Scottish Association for Marine Science - SAMS, 8Tallin University of Thechnology - TUT, 9University of Girona - UG, 10University of the Balearic Islands - UIB,  11Norges Teknisk-Naturvitenskatelige Universitet – NTNU, 12Marine Technology Unit CSIC.     Tracking in-water oil spills before reaching the surface

 Installation of the prototype near Hanstholm © Wavepiston

Wavepiston Puts Renolit Films to the Test

With its “Film Instead of Paint” concept RENOLIT is exploring new horizons in the maritime sector, as the company now plans to enter the renewable energy market with its films. The first step has been made with the use of the flock-film RENOLIT SEAL for an innovative enterprise in Denmark, where the company Wavepiston has developed at similarly-named wave-powered energy generation project.   The idea A steel cable is stretched between two anchored buoys. Energy collectors developed by Wavepiston are attached to this cable at intervals of five to six meters. These collectors consist

(Photo: OSIL)

OSIL: Oil Spill Monitoring Buoys Fuel International Interest

 Integrated systems manufacturers Ocean Scientific International Ltd (OSIL) reports high levels of interest in its oil spill monitoring buoys following several recent installations in the Middle East and exposure at the ocean technology and marine science exhibition Oceanology International.   The buoy systems are designed to integrate a real time noncontact hydrocarbon sensor in the high visibility top frame design, which is equipped with a pulsed UV LED beam and optical photo-detector with on-board software to enable the buoys to detect oil spills on water autonomously and immediately

Image: EdgeTech

EdgeTech Debuts Next-gen 6205s

EdgeTech introduced its next-gen Swath Bathymetry & Side Scan Sonar System, the EdgeTech 6205s.  Building on the 6205 system, EdgeTech redesigned the 6205s in a smaller, lighter package with additional features and functions that are designed to make on-water survey operations more effective and efficient.  The EdgeTech 6205s produces real time, high resolution, 3D maps of the seafloor while providing an enhanced and fully integrated swath bathymetry and dual frequency side scan sonar system.    The new 6205s system offers co-registered dual frequency side scan and bathymetry

(Photo: Saab)

Saab Control System for Collins Class Subs

Saab announced it has signed a A$24.2 million (US$18.5 million) contract with ASC for supply of an updated Integrated Ship Control Management and Monitoring System (ISCMMS) for four Royal Australian Navy Collins class submarines.   ISCMMS provides maneuvering and fully integrated ship management of propulsion, trim, power generation and ship services. Deliverables under the contract include updated hardware and spares that addresses obsolescence issues and maintains regional superiority edge for the Australian submarines.   “Saab Australia carried out design, software and hardware

© Scout / Adobe Stock

An Online Map Makes Shellfish Harvesting Safer

, harvested from closed or unmonitored areas can lead to serious and potentially fatal illness. A new online map detailing open and closed bivalve shellfish harvesting areas in real time will help Canadians to make informed decisions and avoid the consumption of contaminated shellfish. Levels of marine biotoxins, bacteria and other harmful contaminants are routinely monitored by the Canadian Shellfish Sanitation Program (CSSP), who closes bivalve shellfish harvesting areas when levels of these substances pose a health risk. The new map will allow Fisheries and Oceans Canada (DFO) to present information

(Photo: Nautilus Marine Service GmbH)

Nautilus Marine Service’s New Test System Online

Nautilus Marine Service GmbH said it has begun operating its new hyperbaric testing system simulating hydrostatic pressures found at water depths up to 13,000 meters.   As of January 2018, the German manufacturer of VITROVEX deep sea pressure housings operates a hyperbaric testing chamber with capability that extends to full ocean depth and beyond (1.300bar/18.850psi).    Nautilus Marine Service said it is horizontally integrating and expanding its in-house capabilities by being able to verify and test all of their products and components to the highest standards possible.  &nbs

ThunderFish prototype undergoing sea trials in Halifax Harbour, November 2017. (Photo: Kraken Robotics Inc.)

Kraken AUV Prequalified for Canada’s BCIP

. Karl Kenny, Kraken’s President and CEO, said, "We are proud to have achieved prequalification status with the BCIP. This is yet another significant milestone in Kraken’s evolution to becoming a vertically integrated underwater robotics company.” The ThunderFish AUV is a marine robot designed for ultra high-resolution seabed imaging and mapping applications. It can be used for a wide range of oceanographic and military tasks including underwater surveys, environmental monitoring, habitat mapping, marine archaeology, inspection of submerged structures, searching for downed

(Photo: U.S. Coast Guard)

600 Gallons of Coolant Spills into Straits of Mackinac

Hundreds of gallons of mineral oil has been released from a leaking underwater utility line in Michigan’s Straits of Mackinac, this week.    Initial reports from the responsible party, American Transmission Company (ATC), indicate that approximately 600 gallons of product has been released, with maximum spill potential of more than 4,000 gallons.   The U.S. Coast Guard said it has established a Unified Command comprised of Michigan Department of Environmental Quality, county emergency managers, local tribes, the National Oceanographic and Atmospheric Administration, U.S.

© Mike Mareen / Adobe Stock

US Interior Secretary Sees Little Demand for New Offshore Drilling

U.S. Interior Secretary Ryan Zinke said on Friday that he sees little demand from oil and gas companies for new offshore drilling leases, which could pose problems for his plan to ramp up output from federal waters.The comments come just three months after Zinke had proposed opening nearly all U.S. ocean coastlines to drilling, in a bid to raise domestic oil and gas production. The plan sparked immediate protests from coastal states, environmentalists and the tourism industry.Zinke said a record-sized U.S. auction of offshore oil leases in the Gulf of Mexico, held in March, showed "modest to

Photo: Schmidt Ocean Institute

Scientists Set Record with Self-Driving Robots

In a joint effort between the Simons Collaboration on Ocean Processes and Ecology (SCOPE), the Monterey Bay Aquarium Research Institute (MBARI), and Schmidt Ocean Institute (SOI), several long-range autonomous underwater vehicles (LRAUVs) have successfully completed their first voyage in the open ocean, obtaining data on the water column down to 250 meters, while autonomously collecting and archive seawater samples to capture microbial community dynamics in the oceans interior. Since March 10, 2018, the team on research vessel Falkor has been deploying these new robots programmed with several

(Photo: Subsea 7)

Subsea 7 Awarded Contract Offshore Nigeria

Subsea 7 S.A. announced it was awarded a contract by Mobil Producing Nigeria Unlimited (MPN) for the Production Uplift Pipeline Projects (PUPP) in shallow water, offshore Nigeria.   The contract scope includes engineering, construction, transportation, installation and pre-commissioning of 20 kilometres of 24" Corrosion Resistant Alloy (CRA) pipeline between the Idoho Platform and the terminal onshore and of 2 kilometres of 24" CRA pipeline between the Edop and Idoho Platforms, as well as associated topside modifications and tie-ins at both ends. Engineering and procuremen

Photo: Aquaterra

Aquaterra Energy Installs First CSP Platform for Offshore Trinidad and Tobago

Aquaterra Energy, a global offshore engineering solutions provider, has announced it has completed the delivery of a Sea Swift conductor supported platform (CSP) for DeNovo Energy in the Gulf of Paria, offshore Trinidad and Tobago.  This is the first platform of its kind to be installed in the country, and was completed in just ten months. Located in the Iguana field, the Sea Swift was installed from a jack-up rig in 27 meters water depth, accommodating up to four wells and includes local power generation, manifolds and a control system. To meet the tight delivery timetable, the design phase

Photo: McDermott International

McDermott Completes Phase 1 of QGEP Atlanta EPS

McDermott International, Inc. has announced it completed the first phase of the deep-water Atlanta Early Production System (EPS), located approximately 115 miles (185 kilometers) offshore southeast of Rio de Janeiro, for independent Brazilian Exploration and Production company Queiroz Galvão Exploração e Produção S.A. (QGEP).   McDermott successfully performed the project management, engineering and offshore installation of all subsea hardware, including flexible pipes, umbilicals, umbilical termination assemblies, and associated equipment for the subsea

Screenshot of Arundo's Edge Agent Software courtesy Arundo Analytics

Acteon, Arundo Analytics to Boost Subsea Efficiency

Arundo Analytics, a software company enabling advanced analytics in heavy industry, announced a partnership with Acteon Group, an integrated global provider of subsea services, to deliver machine learning models for subsea applications on the Arundo Enterprise platform.   “The Arundo Enterprise platform is able to rapidly deploy and manage machine learning models at extreme scale across multiple businesses and clients,” said Cody Falcon, VP Product at Arundo. “These capabilities give Acteon a key advantage to quickly deliver value from advanced analytics to their customers.

Autonomous underwater vehicle Boaty McBoatface (Photo: NOC)

Boaty McBoatface Completes First Antarctic Mission

;deep water’ forms near the ice shelf, which is a key driver of global ocean circulation and therefore impacts upon the climate system everywhere on the planet.The PS111 research team involved many different disciplines including oceanography, meteorology, sea-ice physics, bathymetry, geology, and marine biology. Each share an interest in obtaining data from a region that, due to its permanent ice cover, can only be accessed using icebreakers such as the RV Polarstern and AUVs capable of traveling under the ice.This latest mission builds on what Boaty achieved in 2017 when it returned from its first

(Illustration by Natalie Renier, Woods Hole Oceanographic Institution)

Atlantic Ocean Circulation at Weakest Point in 1,600 Years

A key cog in the global ocean circulation system hasn’t been running at peak strength since the mid-1800s and is currently at its weakest point in the past 1,600 years, as suggested by new research led by University College London (UCL) and Woods Hole Oceanographic Institution (WHOI). If the system continues to weaken, it could disrupt weather patterns from the United States and Europe to the African Sahel, and cause more rapid increase in sea level on the U.S. East Coast.When it comes to regulating global climate, the circulation of the Atlantic Ocean plays a key role. The constantly moving

Photo: Fleet Cleaner

Robot Cleans World’s Largest Crane Vessel

This March, a robot called Fleet Cleaner was deployed to clean both floaters of Heerema’s semi-submersible crane vessel Thialf in the Port of Rotterdam.The Fleet Cleaner is equipped with a magnetic system that allows it to attach to vessels for cleaning above and below the waterline. The robot captures all removed fouling so that the water environment is not affected by the cleaning operation. Waste is collected, weighed and disposed of, and wastewater is filtered and clean water released.The Thialf hull cleaning was the vessel's first since it last went to dry dock six years ago. Due to the

Thorco Cloud - preparing a Moskito for deployment Photo Miko Marine

Oil Recovered from Sunken Ship Thorco Cloud

Jaya Salvage Indonesia early last year. Bumi Subsea provided remotely operated vehicles (ROV) and the dynamically positioned Surf Allamanda, owned by Bourbon Offshore. This served as the work platform during the salvage of the trapped fuel by using the Moskito hot tap tool developed in Norway by Miko Marine. Thousands of sunken ships along the coast of Norway represent pollution dangers from the fuel trapped inside their hulls. This prompted the Norwegian Coastal Administration to invite Miko Marine to devise a method for removing it. The result was a unique tapping machine, known as the Moskito

Photo courtesy BP

BP, Reliance Move Ahead in Deep Water

 BP and Reliance Industries Limited (RIL) today announced the sanctioning of the ‘Satellite cluster’ project in Block KG D6. The companies are moving forward to develop the Block’s discovered deep-water gas fields in an integrated series of projects, bringing new gas production for India.   The ‘Satellite cluster’ is the second of three projects in the Block KG D6 integrated development. The first of the projects, development of the ‘R-Series’ deep-water gas fields, was sanctioned in June 2017. Together the three projects will develop a total of

Photo: Kreuz Subsea

Newbuild Kreuz Challenger Mobilized for Brunei Shell Contract

, DNV class standards and IMCA regulations. The vessel can accommodate 105 personnel and is equipped with a 100-ton active heave compensation crane, a 12-man saturation diving system, and a self-propelling hyperbaric lifeboat.Kreuz Subsea has entered into a joint venture (JV) with Bruneian offshore marine services company, SPHI Marine Sdn. Bhd. The partnership has seen SPHI Marine acquire an equity interest in the firm’s Brunei operations.As part of the JV, Kreuz Subsea has committed to developing local personnel with competencies in the field of offshore commercial diving and ROV services through

Seabed Geosolutions offers innovative solutions to your geophysical challenges. Image courtesy Fugro

Fugro Commences Deep Sea Mining Support

Fugro is commencing its first project supporting deep sea polymetallic nodule mining under a contract awarded by seafloor mineral exploration company Nauru Ocean Resources Inc. (NORI), a subsidiary of DeepGreen Metals Inc. In the deep waters of the eastern Pacific Ocean, its specialist marine geoscience team will perform detailed site characterisation surveys. The project, which began on 19th April, will advance NORI’s polymetallic nodule project.   Polymetallic nodules are potato-sized concretions enriched in nickel, copper and cobalt. These nodules also contain metals and non-metals

One of the CTD instruments used to collect the data used in this study (Photo: NOC)

Switch from Leaded Petrol has Reduced Ocean Pollution

New research shows the first observed reduction in lead concentrations in the surface waters of the seas around Europe since the phasing out of leaded petrol.Lead has no biological function, and is toxic to humans and marine organisms. The study, published in Geophysical Research Letters, is based on samples of the Celtic Sea taken during a series of research expeditions on board the Royal Research Ship (RRS) Discovery. The results show that there has been a four-fold reduction in the concentration of lead in the surface waters of European shelf seas compared to measurements undertaken two to three

Fugro Supporting Seabed Mining Exploration

In the deep waters of the eastern Pacific Ocean, Fugro’s specialist marine geoscience team will perform detailed site characterization surveys to help advance seabed mining exploration.Fugro said it is commencing its first project supporting deep sea polymetallic nodule mining under a contract awarded by seafloor mineral exploration company Nauru Ocean Resources Inc. (NORI), a subsidiary of DeepGreen Metals Inc.The project, which began on April 19, will advance NORI’s polymetallic nodule project. Polymetallic nodules are potato-sized concretions enriched in nickel, copper and cobalt.

File Image: A Subsea 7 offshore support vessel. CREDIT: Subsea 7

Subsea 7: Offer Could Change if McDermott Cooperates

Norwegian offshore oil services firm Subsea 7 is open to potentially sweetening its $2 billion offer for McDermott if the U.S. company would work with it to identify additional benefits of a deal, Subsea said on Wednesday. The Norwegian firm's comments come a week before McDermott's shareholders vote on a planned combination with Chicago Bridge and Iron (CB&I), which McDermott's board has recommended its investors to support while rejected Subsea's proposal "Subsea 7 is open to considering amending its proposal if it can discover additional value through discussions

(Photo: Sonardyne)

Dual GyroUSBLs for Allseas' Lorelay Stinger

Offshore pipeline installation and subsea construction company Allseas has ordered Sonardyne International’s GyroUSBL acoustic positioning technology for two systems for its 236 meter long lay vessel Lorelay.Used in conjunction with a Ranger 2 USBL (Ultra-Short BaseLine) topside which also formed part of the order, the GyroUSBL transceivers will be installed on the end of the Lorelay’s stinger to acoustically track a remotely operated vehicle (ROV) deployed to ensure a pipe is accurately touching down in the permitted corridor.USBL transceivers are routinely deployed through the hull or

ARIS Voyager 3000 encased in a titanium shell for deep sea exploration (Photo: Sound Metrics)

Sound Metrics Expands ARIS Product Line

High-resolution, multi-beam imaging sonar manufacturer Sound Metrics launched its latest addition to the ARIS (Adaptive Resolution Imaging Sonar) product line at Oceanology International in London earlier this year.The new model, known as the ARIS Voyager 3000, is depth rated to 4,000 meters and is currently available with 3.0 MHz and 1.8 MHz operating frequencies.Sound Metrics said the ARIS Voyager 3000 offers a sleek titanium design and delivers on what many customers have been asking for: the same high-resolution sonar imagery of an ARIS, but in a deep rated system.“We actually sold two

(Photo: Teledyne Marine)

Teledyne Bringing Its Technology Workshop to Europe

Building upon Teledyne Marine’s Teledyne Marine Technology Workshop (TMTW) event hosted biennially in the U.S., the company has decided to host this event in Cannes, France on October 9-11, 2018 to address the needs of customers in Europe and the surrounding area.As with the U.S. based TMTW, this event will allow speakers, influencers and attendees from around the globe to explore, learn and share their experiences on a broad range of marine and inland technologies.  This three-day workshop will once again include customer presentations, product/software training, networking opportunities

The Royal Navy’s new hydrographic survey vessel HMS Magpie (Photo: Royal Navy)

UK’s New Naval Survey Ship Passes Sea Trials

The U.K. Royal Navy’s new hydrographic survey vessel encountered a bout of rough weather during sea trials in the Irish Sea.Launched less than a month ago, HMS Magpie is the newest addition to the Navy's hydrographic squadron, replacing veteran survey launch Gleaner decommissioned earlier this year after 35 years’ under the White Ensign.The new 18-meter catamaran is being delivered by Atlas Elektronik UK through a subcontract with Cork shipbuilder Safehaven, based on the firm’s Wildcat 60 craft.The vessel is due to be formally handed over to the Royal Navy next month and be

Cable laying vessel for Prysmian Photo Vard Holdings

Prysmian Orders New Cable Laying Vessel

environmental footprint. With a length of 172 meters, and a beam of 34 meters, the vessel will be able to accommodate a crew of 120 persons.Massimo Battaini, Prysmian Group SVP Business Energy Project, said, “This new strategic asset will consolidate Prysmian Group’s leadership in the submarine cable industry, by bolstering turnkey approach, under which we deliver end-to-end EPCI projects, from engineering, manufacturing and installation to full monitoring and diagnostic services.” Roy Reite, CEO and Executive Director of VARD, commented, “Our broad experience in the design

Divers prepare to go underwater for the fastening of the mooring line to its anchor (Photo courtesy of the U.S. Coast Guard)

US Coast Guard Tests Environmentally Friendly Buoy Moorings

buoys to direct water traffic and to protect vulnerable benthic ecosystems such as seagrass communities and coral reefs in U.S. waters. However, most buoys are currently attached to the seafloor by concrete anchors, also called sinkers, and heavy metal chains that can have a significant impact on marine life. Sinkers can damage life on the seafloor under their heavy footprint, and when the connecting chains are lax, they can scrape off seagrasses, seaweeds and corals around the sinkers as waves and wind push the buoys around.The Coast Guard has been struggling to find a solution for more than 20

© kavring / Adobe Stock

Icebergs Could Float to the Rescue of Cape Town Water Crisis

Marine salvage experts are floating a plan to tug icebergs from Antarctica to South Africa's drought-hit Cape Town to help solve the region's worst water shortage in a century.Salvage master Nick Sloane told Reuters he was looking for government and private investors for a scheme to guide huge chunks of ice across the ocean, chop them into a slury and melt them down into millions of liters of drinking water."We want to show that if there is no other source to solve the water crisis, we have another idea no one else has thought of yet," said Sloane, who led the refloating of the

Signing - left: Mike Read, President, Teledyne Marine; right: Abdulmohsen Almajnouni, CEO, RPD Innovations (Photo: Greg Trauthwein)

Teledyne: Custom ROV for Saudi Aramco

Teledyne Marine and Research Products Development Company (RPDC) have agreed to collaborate on global commercialization of new technologies developed within Saudi Arabia.“We are pleased to have entered into this cooperation agreement with RPDC,” said Mike Read, President of Teledyne Marine. “It formalizes our support of new technology and collaboration in the offshore oil industry with the belief that it will facilitate new and innovative solutions.”A first success under this agreement is the award of a development contract, which will integrate a unique sensor design developed

(Photo: OSIL)

OSIL Marine Snow Catchers for NASA Research Project

Oceanographic equipment manufacturer Ocean Scientific International Ltd (OSIL) have equipped the NASA EXPORTS Field Campaign with three Marine Snow Catchers and will contribute to the upcoming PACE (Plankton, Aerosol, Cloud, ocean Ecosystem) Mission that aims to provide insight into Earth’s ocean and atmosphere using remote sensing.Marine Snow Catchers are large volume water samplers with separable top and bottom sections that allow researchers to collect and characterise suspended and sinking particles in the water column. This provides a greater understanding of the export processes of the

Flintstone Secures Contract for Tullow FPSO

past 10 years.Earlier this month, Flintstone, part of MacGregor and the Cargotec group, announced it was is diversifying its mooring operations to help drive down costs for the offshore floating wind industry. The company’s solutions can match specific project requirements in both oil and gas and marine renewable energy

A Record-setting Journey to the Atacama Trench

and recovering a benthic lander named DOV Audacia (Audacity), three times to deeper than 8,000 meters, the last to a record depth of 8,081 meters deep. Using a Mocness Trawl the expedition also collected plankton at a record depth of 5,000 meters. The Atacamex 2018 expedition represent a milestone for marine science in Chile, as researchers there pursue seminal work in deep-sea exploration and research.The hadal zone is the deepest region of the ocean, from 6,000 to 11,000 meters below sea level. Their access and study is extremely difficult due to the high pressures and great difficulties of reaching

(Image: Ardent)

New Consortium for Offshore Decommissioning

.”Peter Pietka, Ardent CEO, said, “We bring to the consortium over 150 years of maritime retrieval experience, as a global leader in salvage and wreck removal. Through our expertise, we are in the unique position of being able to apply techniques and learnings from other sectors such as marine wreck removal, to improve how to tackle the increasingly important challenge of decommissioning offshore oil and gas infrastructure.”The consortium aims to deliver smarter decommissioning activities with end to end project management and execution for operators in Europe, Asia and Americas

RIMCAW robot being deployed for trial (Photo: TWI)

Chain-climbing Underwater Robot Passes Trials

Climbing robot with ultrasonic imaging for mooring chains inspection passes field trialsA robot designed to hook onto, and scale up and down, large mooring chains, both at subsea level and in the air – with a nondestructive testing (NDT), ultrasonic imaging system on board that scans for critical defects – has recently undergone field trials.The new climbing robot, named RIMCAW (Robotic Inspection of Mooring Chains in Air and Water), is the result of a yearlong, fast-track project that secured funding from Innovate UK, the Government agency behind finding and driving the innovations that

Photo: Jumbo

Shell Awards Deepwater Installation Contract in GOM

In another sign that activity in the moribund offshore sector is starting to loosen, Jumbo said that it has won the installation contract for the Shell deep-water Vito development in the US Gulf of Mexico.    The Vito development is located in the Mississippi Canyon, approximately 150 miles south of New Orleans in water depth of more than 4,000 feet.   Jumbo’s installation contract involves the initial pre-lay of the mooring system as well as the subsequent tow and hook-up of the FPS. Roddy Lafontaine, VP Offshore for Jumbo says:   "The Jumbo Offshore team is very

SaabSeaeye Leopard (Photo: SaabSeaeye)

ROV Roundup: Recent Tech Innovations

stable but maneuverable mini ROV on the market. Since this kit has been in the works since before the BlueROV2 was launched, every ROV in the wild already has the necessary mounting holes for the upgrade. Kits are $599 and are shipping with a two week lead time.(As published in the April 2018 edition of Marine Technology Reporter

Marine Technology Magazine Cover May 2018 - Hydrographic Survey: Single beam and Multibeam Sonar

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