News

(Image: SBG Systems)

SBG Systems Unveils New IMU

Inertial motion sensing solutions provider SBG Systems has released the Horizon IMU, a FOG-based high performance inertial measurement unit (IMU) designed for large hydrographic vessels surveying harsh environments.Navsight Marine Solution consists in a powerful and ready-to-use inertial navigation solution dedicated to hydrographers. It is available at different levels of accuracy to meet the various application requirements and can be connected to various external equipment such as Echo-sounders, LiDAR, etc.Navsight Marine Solution already offered two levels of performance with the Ekinox and Apogee

Figure 0 1 Survey Area in Bjørnafjord mapped with AUV and small vessel (Credit: DOF Subsea)

Catamaran and AUV Complete Joint Survey

shorter duration than promised. The data set displays good quality and is well within the requests for the specifications of the project.“Statens Vegvesen Region Vest is very satisfied with the cooperation and the execution of this particular project and view the use of AUV as a future tool for marine seabed investigations.”Matthew Kowalczyk, CEO OFG, added, “This is the second shore-based AUV project executed using DOF Subsea’s GeoCat and the OFG AUV Chercheur, the first being a subsea pipeline inspection in the North Sea in March 2018. The successful completion of this low

Logo: ASL

ASL Hires Taillefer

ASL appointed Martin (Marty) Taillefer to the position of Senior Project Manager and Business Development. Taillefer has been working in the fields of oceanography, hydrography, ocean acoustics and underwater warfare for over 25 years. A naval officer for over 20 years, the latter 10 years were spent as an Underwater Warfare Director and Oceanographer for the Pacific Fleet. Taillefer oversaw the implementation and operations of decisional systems, acoustic modeling and operational systems to create operational products to the fleets. He also oversaw the routine creation and production of real-time

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

Kraken President & CEO Karl Kenny (Photo: Eric Haun)

Kraken Receives $2.3 Mln from Ocean Infinity

Kraken Robotics Inc. announced Tuesday it has received $2.3 million from Ocean Infinity from the exercise of 5,760,000 warrants that had been issued in connection with the company’s private placement of units to Ocean Infinity in June 2018. The warrants expire in June 2021 and had an exercise price of $0.40.Karl Kenny, Kraken's President & CEO said, "We are pleased with the exercise of these warrants by Ocean Infinity and the confidence they are showing in our strategic direction. We recently completed factory acceptance tests (FAT) at our German facility on the first battery units

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

(Image: Saab Seaeye)

Naviera Tramarsa Adds Another ROV

Offshore operator Naviera Tramarsa has extended its subsea vehicle fleet with a new Cougar XT remotely operated underwater vehicle (ROV) from manufacturer Saab Seaeye.The 2,000m rated Cougar XT will enter operations in May 2019, joining the company’s Saab Seaeye Falcon ROV, which it has operated for 10 years.Naviera Tramarsa’s main activity is the inspection of oil platforms in the north of Peru for the hydrocarbon exploration and production company Savia Oeru, where the Falcon has undertaken visual inspections and CP measurements.Naviera Tramarsa said the Cougar XT will expand and improve

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

Frank Cobis, Klein Marine Systems.

Oi ‘Voices’: Frank Cobis, Klein Marine Systems

In its January/February edition, Marine Technology Reporter published a supplement celebrating the 50th Anniversary of Oceanology International, the subsea industry's largest global conference & exhibition. We asked industry leaders to weigh in on the value of Oi, and here we feature:Frank Cobis, Vice President and General Manager, Klein Marine Systems, Inc."We value our long-term relationship with OI and consider this exhibition to be one of our most productive shows. Great place to show off new products and connect with both customers and suppliers. Congratulations on 50 years in

(Photo: MAR)

WAM-V 8 Unveiled

Marine Advanced Robotics, Inc. (MAR) has launched a new autonomous surface vessel (ASV), the 8’ Wave Adaptive Modular Vessel (WAM-V), offering new capabilities.MAR is scheduled to deliver the next generation MARV II (Multifunctional Assessment Reconnaissance Vessel) to the U.S. Army Engineer Research and Development Center, Coastal and Hydraulics Laboratory (ERDC-CHL) for Pier Reconnaissance under the PIER JCTD, sponsored by the Deputy Assistant Secretary of Defense for Emerging Capability and Prototyping.The system will be comprised of an 8’ WAM-V autonomous surface vessel (ASV), as well

Marine Technology Reporter published a supplement to celebrate the 50th anniversary of Oceanology International. Photo: MTR

Oi: Tracking 50 Years of Ocean Innovation

As Oceanology International celebrates its 50th Anniversary, Marine Technology Reporter explores half a century of subsea technology development and discovery. Oceanology International Americas runs February 25-27, 2019 in San Diego.When Oceanology launched in 1969 in the seaside resort of Brighton the world was a very different place. For a start, Brighton was home to the mods and rockers, who would square off against each other on the town’s elegant seafront. The British currency included shillings and ha’ pennies and man had yet to step foot on the moon.More crucially, to the

Photo: SubCom

Tonga Cable System Repaired

Rapid repairs to two cables completed in less than eight days return full phone and internet service to TongaSubCom, a partner for undersea data transport, has announced that its cable ship SubCom Reliance successfully completed the repair of two Tongan submarine cables. The Tonga Cable and the Tonga Domestic Cable were damaged on January 20, 2019. Upon notification of the break, SubCom Reliance was mobilized and completed the necessary repairs to both cables within eight days of arrival on repair grounds. The repairs took place under the South Pacific Marine Maintenance Agreement (SPMMA), pursuant to

A Hugin AUV being launched (Courtesy Kongsberg)

Unmanned Vehicles: 25 Years of Milestones

. Science users search for shipwrecks and hydrothermal vents. But the most vibrant commercial sector for AUVs is in offshore energy. Both oil and gas and renewables such as offshore wind employ AUVs for many different types of mission from site characterization & inspection to pipeline inspection. Marine hydrography and 3D pseudo-seismic as well as archaeological studies are also common commercial applications. Today the survey AUV is not just accepted, but expected, in many maritime applications.With survey AUVs becoming commonplace the emerging frontier for AUVs includes novel concepts enabled

Photo courtesy of Prysmian Group

New Submarine Cable System for Canada

Prysmian Group won a contract worth $19 million by New Brunswick Power Corporation (NB Power), the largest electric utility in the Atlantic Canada based in the province of New Brunswick. The Fundy Isles Project involves the development of a new submarine cable link which will allow the upgrade of the capacity of the existing submarine transmission system in the Passamaquoddy Region of the Bay of Fundy.The new power cable link will connect Deer Island, Campobello Island and Grand Manan Island to the mainland power grid in the Canadian province.Prysmian Group will be responsible for the design

Pic: Ocean Infinity

Ocean Infinity Searches for Lost S.Korean Ship

The seabed survey and ocean exploration company Ocean Infinity announced that its vessel, Seabed Constructor, sets sail from Cape Town to begin the search for the lost South Korean ship, Stellar Daisy.Stellar Daisy sank on 31 March 2017, with the tragic loss of 22 of its 24 crew.  The ship, which was transporting iron ore from Brazil to China, is believed to have gone down in the South Atlantic Ocean approximately 1800 nautical miles due west of Cape Town.The Ocean Infinity team is expected to be on site and commencing search operations by mid-February 2019.  Ocean Infinity will use its

Photo: FarSounder, Inc

Alucia2 Installing FarSounder 3D FLS

ship up to 1000 meters range. The sonar’s technology is designed to assist in the prevention of collisions and groundings as the OceanX team explores parts unknown.The Alucia2 is a major refit project transforming the former Volstad Surveyor built in 2010 by Freire Shipyard. Advanced wet and dry marine research labs as well as a media and production center, suitable for professional-grade film production are some of its innovative features. Principals involved with OceanX include Ray Dalio and his son Mark Dalio, along with famed director James Cameron

Image: Elbit Systems

HELRAS 'Dipping Sonar' Onboard Seagull USV

sonar was successfully converted for operation onboard the Seagull, Elbit Systems’ Unmanned Surface Vessel (USV).Operating a dipping sonar onboard a USV significantly increases the operational working time and substantially enhances that detection capabilities and the effectiveness of Anti-Submarine Warfare (ASW).The Seagull autonomous multi-mission USV features switchable, modular mission payload suites and can perform, in addition to ASW, Mine Countermeasure missions (MCM), Electronic Warfare (EW), Maritime Security (MS), Hydrography and other missions using the same vessel, mission control

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

Teledyne Gavia will formally introduce its new 6000 meter rated AUV --  SeaRaptor --  at Ocean Business 2019 in Southampton in April.

Teledyne Gavia: New SeaRaptor 6000m AUV

sensor (CTD) (Teledyne RD Instruments), and onboard processing software (Teledyne Caris). In addition, the first vehicle delivered also carried an Edgetech Side Scan Sonar with Dynamic Focus capability, an iXblue Phins 6K INS system, and a CathX Camera and strobe system. The integration of Teledyne Marine’s industry leading vehicle design, instrumentation, imaging, and interconnect solutions from a single supplier, as well as the incorporation of third party sensors into a turnkey package for customers, makes the company unique in the unmanned underwater vehicle market

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.

(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

Photo courtesy of Bosch Rexroth

Fjord Orders 10 Hybrid Power Management Systems

Norway-based company Fjord Maritime has ordered 10 hybrid power management systems at Bosch Rexroth for application onboard of fish feed barges.The plug-in systems significantly reduce generator running times, cutting fuel consumption up to 60% and considerably reducing emission rates. Total cost of ownership will run down.- Smart plug-in system provides energy efficient solution for fish feed barges- Up to 80% reduction in diesel generator running times- Reduced fuel consumption and emissions- Diesels generators for new build barge can be downsizedThe containerized power management system features an

Photo: GENERAL DYNAMICS, European Land Systems

Meet PoBo: Floating Platform for Disaster Relief

GD European Land Systems develops floating platform for civil protection and disaster reliefGeneral Dynamics European Land Systems-Bridge Systems won a contract to develop a multi-functional, modular floating platform known as Pontoon Boat (PoBo). The project was awarded under the Innovation Program for the Support of Diversification Strategies of Defense Companies in Civil Security Technologies, or DIVERS. DIVERS is a program launched by Germany’s Federal Ministry of Economics and Energy (BMWI), with VDI Technologiezentrum GmbH as the responsible project executing agency."The PoBo is a

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

(Image: EdgeTech)

EdgeTech Delivers ERB for Deewater Acoustic Release Mooring Recovery

EdgeTech, a provider of high resolution sonar imaging systems, acoustic release systems and underwater technology, said it recently delivered an innovative solution for deepwater acoustic release mooring recovery.The Emergency Recovery Beacon (ERB) is a self-contained, programable acoustic command transmitter and transponder in a 6,000 meter rated nickel aluminium bronze alloy housing that can be lowered from the side of a vessel below any surface noise, shipboard noise or thermoclines.The ERB is programmed through a serial port using a computer running a terminal program and can transmit EdgeTech LF

HUGIN AUV System (Photo: Kongsberg Maritime)

Swire Seabed Orders a HUGIN AUV

, magnetometer and turbidity sensor.The vehicle will also make use of Kongsberg’s automatic pipeline tracking solution, which utilizes the SAS or multibeam echo sounder to track alongside or above a pipeline, to conduct survey and inspection tasks.Atle Gran, Kongsberg Maritime Area Sales Manager for Marine Robotics, said, “This HUGIN has a wide array of sensors and capabilities making it suitable for many different types of commercial applications including pipeline inspection, geophysical survey and hydrography.”Flexible and self-contained, the AUV will measure approximately 5.2 meters

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

“Two Thales unmanned surface vessels are pictured entering Plymouth Sound for the first time.”

Photo credit: Shaun Roster Photography

Sensor and AI System for Plymouth Sound

M Subs Ltd has announced it has installed a ‘game changing’ sensor system with connected artificial intelligence (AI) machine-learning technology around Plymouth Sound as part of the vision to turn the city into a center of excellence in maritime autonomy and unmanned vehicles.Plymouth-based M Subs  will operate a secure network of cameras, radars, and other sensors which will provide situational awareness and communications with the unmanned vehicles operating out of the city’s harbor.The system will also provide the command & control of unmanned vehicles using the nearby

Zooglider (top) with a selection of zooplankton imagery the robot has captured. Top photo: Benjamin Whitmore

New Robot Can Sense Plankton Optically and Acoustically

San Diego, uses as its platform a Scripps-developed glider known as Spray. Ohman and Scripps instrument developers outfitted the torpedo-shaped Spray gliders with a camera (called Zoocam) and a device researchers call Zonar that gathers acoustic data about zooplankton – free-drifting microscopic marine animals – in the manner of a sonar instrument.Zooglider can acquire images of zooplankton every five centimeters to depths of 400 meters or more as it channels seawater into an onboard sampling tunnel. The new instrument represents a breakthrough in that it enables observations of microscopic

(Photo: Ocean Infinity)

Ocean Infinity Joins Search for Lost Bulker

U.S. based Ocean Infinity said it has been awarded a contract from the Government of South Korea to search for the wreckage of lost bulk carrier Stellar Daisy, which sank on on March 31, 2017, with 24 people on board.The Stellar Daisy was transporting iron ore from Brazil to China when it was lost in the South Atlantic Ocean, approximately 2,500 nautical miles due east of Uruguay.Ocean Infinity said it expects to commence search operations in January 2019 using its high-tech fleet of autonomous underwater vehicles (AUVs). The company's CEO, Oliver Plunkett, said, “For the sake of all

(Image: Vissim)

Equinor and Vissim Partner

.When delivered, the Equinor system will give operators an almost complete overview of the ocean space, Vissim said. Vessel and helicopter movements integrated with weather forecast, oil spill surveillance and integrated radio communication will enable Equinor to provide surveillance services and maximize marine operational performance and logistics.(Image: Vissim

All-electric actuated subsea boosting system. Image: Schlumberger

Schlumberger Bags Equinor Contract for Subsea Boosting System

Norwegian oil and gas firm Equinor has awarded an engineering, procurement and construction (EPC) contract to OneSubsea, a Schlumberger company.The contract is for the supply of the industry’s first all-electric actuated subsea boosting system for the Vigdis Field in the Norwegian North Sea.The scope of the contract includes a pump station, with a manifold foundation and protective structure; and a pump module, topside equipment, umbilical, and all-electric controls with electric actuation.“We are delighted to be working with Equinor on the successful long-term development of the Vigdis

Seagull fitted with KATFISH for remotely operated mine countermeasures and underwater surveillance
Photo: Kraken Robotics Inc.

Kraken Completes Sea Tests of KATFISH with Elbit Systems

in Israel.Elbit Systems has developed a state-of-the-art Unmanned Surface Vehicle (USV) named “Seagull”. Seagull is a multi-mission USV platform boasting high autonomy levels and modular features, allowing it to be rapidly reconfigured for a wide array of missions – including anti-submarine warfare and mine countermeasures.“Elbit Systems’ Seagull USV is one of the most advanced ocean drones in the world,” said Karl Kenny, Kraken’s President and CEO. “With KATFISH integrated on Elbit’s Seagull USV, the system can provide remotely operated, unmanned

Photo: Schmidt Ocean Institute

Subsea Robotics: SOI Mission Discovers New Hydrothermal Vent and Species

, along with scientists from Oregon State University, the Universidad Autónoma de Baja California, the Centro de Investigación Científica y de Educación Superior de Ensenada (CICESE), and the Scripps Institution of Oceanography, demonstrated the multi-disciplinary use of submarine robotics while investigating an area of unique geologic activity where submarine volcanism in heavily sedimented basins results in high temperature venting with unusual chemistry and geology.The nested-scale mapping approach allowed the team to efficiently progress from large scale exploratory seafloor

Marines test the future of oceanic reconnaissance at Marine Corps Base Hawaii using an Iver unmanned underwater vehicle (Marine Corp photo by Sgt. Jesus Sepulveda Torres.) The appearance of U.S. Department of Defense (DoD) Note: visual information does not imply or constitute DoD endorsement.

US Marine Corps Awards UUV Contract to L3 OceanServer

L3 OceanServer announced Thursday it has been awarded a contract to support the U.S. Marine Corps Systems Command for an Iver3 unmanned underwater vehicle (UUV) to be used for testing and evaluation.Over the past four years, L3 OceanServer has leveraged hundreds of thousands of operational hours on Iver vehicles to build a system with war fighter driven attributes. With more than 300 vehicles sold to various customers worldwide, the Iver is a commercial-off-the-shelf product that delivers the latest advances in technology with proven performance in real-world situations.The Iver is a purpose-built UUV

(Image: CodaOctopus)

New F180 Lightweight Pre-Calibrated System

CodaOctopus unveiled a new F180 Lightweight Pre-Calibrated Housing designed for those who require a simpler, faster, more flexible solution for accurate marine positioning. This waterproof housing for the F180 and F180R series of GNSS aided inertial positioning devices fully integrates with CodaOctopus MOTION control to provide precise IMU to Antenna alignment without the need for calibration.This latest model is 25 percent smaller, more than 20 pecent lighter, and competitively priced, allowing customers to integrate their system faster and in more flexible ways than before, the manufacturer said.

© peteri/Adobe Stock

Scientist Pool Data to Create the $3B Ocean Map

, which ping back depending on the depth and topography of the ocean floor. That creates data points, which can be converted into a map."With advanced sonar technology it really is like seeing. I think we've come out of the era of being the blind man with the stick," said Robert Larter, a marine geophysicist at the British Antarctic Survey."We can survey much more efficiently - and, not only that, but in much greater detail," he said, adding that the work was painstaking."The ocean's a big place!" he said.The advent of new technology such as underwater drones and

Photo: Swathe Services

Swathe Services Provides New Product to ABP Humber

Swathe Services has announced a new bespoke custom Peli-case product which has been designed to fit the surface components of an R2SONIC Multi-Beam Echo-Sounder (MBES) SIM box and Inertial Navigation System.  This product is specifically designed for use in open boats such as ABP Humber’s 5 meter RIB.  The Peli-case incorporates all the required bulkhead connectors for external cable fittings; an inverter for operating off a DC battery power and a shrouded cooling system.  As part of this small boat solution, ABP Humber also purchased a bespoke designed and built transom transducer

(Photo: Kongsberg Maritime)

Kongsberg Unveils HUGIN SUPERIOR AUV

, increasing productive survey time and contributing to reduced OPEX.“The new HUGIN SUPERIOR AUV System is available alongside the existing HUGIN and MUNIN AUV Systems, expanding our product portfolio to cover all market segments and performance requirements,” said Richard Mills, Director, Marine Robotics Sales, Kongsberg Maritime. “Our new flagship AUV is designed to deliver superior data, positioning and mission endurance, enabling users to do more with a single asset than ever before.“Ultimately, it can generate much more data for less operational expenditure, all while offering

Image of pipeline on seabed acquired by AUV multi-beam echo sounder sensor. (Image: Swire Seabed)

Autonomous Subsea Pipeline Inspection

Swire Seabed said it completed autonomous inspection of offshore pipeline systems for Equinor in October 2018 utilizing Kongsberg Maritime’s Hugin autonomous underwater vehicle (AUV).The inspections were performed on three pipelines between Kollsnes and Troll A. In total, 180 kilometers of pipeline were inspected over two AUV dives.The inspections were undertaken with the subsea vehicle in autonomous mode, with a small surface vessel accompanying the AUV to provide positional updates to the vehicle and act as a communications relay between the AUV and the Control Center at Swire Seabed’s

 Applying Ecofix on the corroded areas of a rudder. (Photo: Subsea Industries)

Performing Coating Systems for Different Applications

Subsea Industries develops durable, non-toxic hard hull coating systems. Ecospeed was the first coating and was launched in 2002, but since then a line of other products has been added.EcoshieldEcoshield is an enhanced version of Ecospeed. Small but significant variations of the Ecospeed formula have been tested on rudders since 2002 with extraordinary results. After years of testing (initially under the name Ecospeed Strong) the product was launched in 2013.Ecoshield is designed to protect rudders and other underwater running gear against the cavitation phenomenon: against pitting, corrosion and

Photo: ASL Environmental Sciences

Sea Level Variation Study Using GPS and an Ice Profiling Sonar

Dr. David Holland of New York University, in collaboration with Dr. Natalya Gomez at McGill University, is leading an investigation of sea level variations in the Disko Bay region of western Greenland.  A shore-based system compares the direct arrival of GPS signals to the signals reflected off the sea surface to obtain sea level. The presence of sea ice and icebergs complicate the measurements. A shore-mounted camera provides information about the surroundings and the presence of sea ice and icebergs when there is daylight.  Underwater sonar devices can supplement the camera-based

Photo: Miros Group

Eight OSD Systems to Petrobras

Sea-state monitoring firm Miros Group is set to supply eight Oil Spill Detection (OSD) systems to Brazilian oil major Petrobras in the world’s largest x-band radar-based OSD surveillance and response contract to date.The agreement is in partnership with Ulstein Belga Marine, primary supplier to Petrobras, and includes radars and thermal imaging cameras for Petrobras Mobile Offshore Production Units (MOPUs) in the Campos Basin. Delivery and commissioning are scheduled for 2019.The backdrop for the record delivery is a February 2018 agreement reached between Petrobras and the Brazilian federal

Image: Sonardyne

Sonardyne Leads AUV Collaboration Project

provider of underwater acoustic, inertial, optical and sonar technology said in a release that with partners L3 ASV and the National Oceanography Centre (NOC), Sonardyne will focus on longer-term navigational accuracy for AUVs in deep water, while reducing power requirements and increasing autonomy in marine operations.The P3AUV project will involve trials using Sonardyne’s leading underwater positioning technology on the NOC’s Autosub Long Range (ALR) and L3 ASV’s C-Worker 7 autonomous surface vehicle (ASV). The project, which will include trials in Loch Ness next month, is due to

EdgeTech 2205 sonar image of ARA San Juan 230kHz at 400m range scale (Credit: Ocean Infinity)

Sonar Helps Find Missing Argentine Submarine

EdgeTech, a manufacturer of high-resolution sonar imaging systems and underwater technology, said its side scan sonar technology was used to help find the missing Argentine submarine, ARA San Juan, which was recently located in 900 meters of water off Argentina's Atlantic Coast after a yearlong search.The deepwater search was performed by Ocean Infinity and its advanced fleet of 6,000 meter rated autonomous underwater vehicles (AUV) equipped with EdgeTech 2205 Side Scan Sonars. The ARA San Juan was imaged by the EdgeTech sonar operating at a frequency of 230kHz and a 400-meter range scale.EdgeTech&r

(Photo: AML Oceanographic)

Two MVP30-350 Systems for Geological Survey of Ireland

of survey operations, Canadian manufacturer AML Oceanographic announced.The two MVP30-350 systems were ordered for installation aboard a pair of 16-meter survey catamarans that will help complete a large scale project to map all Irish waters by 2026. GSI is working on the project in partnership with the Marine Institute of Ireland under the joint program INFOMAR.The first of the two systems was commissioned aboard RV Mallet in November 2018, with delivery of the second MVP30-350 for RV Keary to occur in 2019.“The MVP is expected to improve productivity by over 10 percent, but more importantly they

(Image: Coda Octopus)

Artificial Intelligence Aids Subsea Object Detection

A developer of real-time 3D sonar technology and real-time subsea intelligence has launched a new product that uses artificial intelligence (AI) to automatically detect and recognize distinct underwater objects.Coda Octopus announced Tuesday that it is launching the initial product of its AI-based Automatic Object Detection (AOD) software product series, the Survey Engine Automatic Object Detection Package (SEADP), which enables geophysicists to automatically accomplish the previously painstaking and costly task of manually sifting through data to identify, tag and report on boulders within a seabed

From left to right: director of marketing Giuseppe Di Stefano, Marty Klein, Governor Chris Sununu, and Frank Cobis. (Photo: Klein Marine Systems)

Governor Sununu Visits Klein Marine Systems

New Hampshire Governor Chris Sununu visited Klein Marine Systems on Friday, November 2 in celebration of the sonar system manufacturer's 50th anniversary.The visit provided an opportunity for Governor Sununu to speak with company leadership while touring the facilities at Klein's Salem, N.H. headquarters.The company's origins stretch back to the 1960s when Marty Klein, who many consider to be the father of side scan sonar, began building his own devices from his home in Lexington, Mass.Today the firm is a wholly owned subsidiary of Mitcham Industries and is led by Frank Cobis, vice president

Andy Hoggarth (Photo: Teledyne CARIS)

Teledyne CARIS to Sponsor GEBCO Symposium

of ocean floor mapping. The symposium is being held alongside GEBCO’s technical and guiding committee meetings and will contribute to the future directions of the Seabed 2030 world ocean mapping initiative.Andy Hoggarth, Director of Business Development - Teledyne CARIS, and Co-Chair of the Marine Domain Working Group of the Open Geospatial Consortium (OGC), will be delivering the keynote speech at 9:30 a.m.His address at the symposium will speak about the importance of data standards to support the interoperability of bathymetry data, as well as discussing the industry’s latest trends

HUGIN AUV (Image: Kongsberg Maritime)

Ocean Infinity Orders Five HUGIN AUVs

legacy technologies simply cannot deliver,” said Oliver Plunkett, Chief Executive Office of Ocean Infinity Ltd.“It has been extremely satisfying to receive the markets’ continued positive response to our technology driven business,” Plunkett said.Thomas Nygaard, Vice President Marine Robotics, Kongsberg Maritime, said, “The capabilities of our Marine Robotics department continue to grow, and complex multiple vehicle operations in ultra-deep water by Ocean Infinity drives that process to push the boundaries of what is possible.“The latest order from Ocean Infinity

(Image: Rolls-Royce)

New Research Vessel Ordered for Belgium

new oceanographic research vessel for Belgium. The IMO polar code compliant vessel will be designed to carry out research and survey tasks in the North Sea and its adjacent sea areas, but also in the Mediterranean and more northern areas.The research vessel will cater for the requirements of the Belgian marine scientific community when performing advanced marine research and education at sea – today and in the coming years. This will include research within the fields of geology and sedimentology, fisheries, biology, chemistry, oceanography (including meteorology). In addition, the vessel will be

(Photo: N-Sea)

N-Sea Expands Its Middle East Capabilities

Inspection, maintenance and repair (IMR) subsea services provider N-Sea said it has reinforced its commitment to the Middle East with expanded its service capabilities in the region.N-Sea, which opened its regional office in Dubai in 2016, said its TUP (transfer under pressure) Diving System has recently arrived in the Middle East for refurbishment and work in the regionDesigned and built in-house by N-Sea, the TUP Diving System is a mobile, surface-oriented closed bell diving system comprising a three-man bell, launch and recovery system, triple lock decompression chamber and gas diver control

(Photo: iSURVEY)

iSURVEY Completes Nord Stream 2 Survey

obstructions and hazardous seabed features over a 40-kilometer section of route survey in the German Baltic prior to forthcoming pipelay anchoring and mooring operations for the Nord Stream 2 pipeline project.Taking on a vessel charter, the iSURVEY team had full contract responsibility for the vessel, marine, survey, processing and reporting elements of the entire scope – a first for the group.The survey was carried out from the 42-meter vessel SeaZip Fix, on charter to iSURVEY. The vessel served as platform for the survey and remotely operated vehicle (ROV) operations, with a moonpool deployment

Photo: Klein Marine Systems

Klein Selects Greensea Inertial Navigation

Klein Marine Systems chose Greensea Systems to provide SWaP-C optimized inertial navigation for its side scan sonar towfish products. The Greensea INSpect GS products use Greensea’s open architecture operating platform, OPENSEA, and a patent-pending heading alignment methodology.“We chose the Greensea INSpect GS product family due to the price/performance alternatives offered as well as the additional sensor options that it supports,” said Dean Fleury, Director of Engineering for Klein. “The interface to the system is straightforward and the integration activities unfolded

(Photo: ROVOP)

ROVOP Acquires M2 Subsea's ROV Fleet

Remotely operated underwater vehicles (ROVs) operator ROVOP announced it has purchase of the entire fleet of 28 ROV systems from competitor M2 Subsea.Following a technical review, 19 of the systems meet the ROVOP standard and will be added to its fleet, increasing the firm's ROV fleet to 51, including 34 hydraulic systems and 17 electric systems.The 11 remaining ROVs will either be decommissioned or sold.ROVOP CEO Steven Gray said, “The addition of these ROV systems to the fleet will enable ROVOP to better support customers with the appropriate ROVs for their requirements based on capability

MSS Defender at the surface in a pond in Spring City, inspecting a submerged ship for training (Photo: Nortek)

Collaborators Make ROVs Smaller and More User-friendly

Putting together a highly specified remotely operated underwater vehicle (ROV) is a complex business, often requiring fluid integration of components and software from several different manufacturers. Getting it all to work together takes a high level of collaboration between professionals, located around the world.The Defender models now being produced by Pennsylvania-based VideoRay, a world leader in inspection-class ROVs, are a prime example.For these vehicles, Norwegian Doppler specialist Nortek deployed its DVL1000 Doppler Velocity Log in collaboration with both VideoRay and Vermont’s

Image: UTEC

UTEC Introduces New AUV Launch and Recovery System

UTEC, a global surveying company in subsea services group Acteon, recently commissioned its new launch and recovery system (LARS) for the fleet of seven autonomous underwater vehicles (AUV) it uses for seabed surveys in the oil and renewables industries.UTEC’s new LARS is a floating garage that enables an AUV to be launched and recovered without needing a small boat, thereby simplifying operations and improving safety. It also increases efficiency and reduces costs by enabling AUV surveys in parallel with construction or laying activities, as the LARS can be deployed from the same work vessel.

CARIS Onboard can be used to process and monitor survey data from multiple platforms (Image: Teledyne CARIS)

Teledyne CARIS to Present at Hydro 18

Marine mapping software developer Teledyne CARIS said it will present at the Hydro 18 Conference and Trade Exhibition taking place in Sydney, Australia from October 30 to November 1.The Teledyne CARIS team will present on two separate occasions during the conference:  Interactive workshop, ‘Knowing our Oceans and Understanding our Future through Automation’ on October 30 at 1 p.m. Join team of experts and learn how to keep pace with the volumes of data generated by modern survey operations, ensure it is of suitable quality, and turn it into more information products to support our

Image:  C-Kore Systems Ltd

C-Kore Systems Rolls-out New In-line Testing Tools

U.K. based subsea testing company C-Kore Systems announced a new ‘in-line’ version of their C-Kore subsea testing tools.The streamlined design makes it possible to connect into hard-to access equipment, such as cylindrical UTAs or high-density connector layouts. Eight of the new units have just been delivered for a fault-finding operation in the North Sea with a major operator.C-Kore’s Subsea testing tools save customers time and money on new installation projects and fault-finding operations by simplifying the subsea testing process.The compact Cable Monitor tests the health of

Small remnants of thicker, multiyear ice float with thinner, seasonal ice in the Beaufort Sea on Sept. 30, 2016. Credit: NASA/GSFC/Alek Petty

Arctic Sea Ice is Youngest and Thinnest Now

in ice thickness has slowed. New ice grows faster but is more vulnerable to weather and wind, so ice thickness is now more variable, rather than dominated by the effect of global warming, according to NASA's Earth Science News Team.Working from a combination of satellite records and declassified submarine sonar data, NASA scientists have constructed a 60-year record of Arctic sea ice thickness. Right now, Arctic sea ice is the youngest and thinnest its been since we started keeping records.More than 70 percent of Arctic sea ice is now seasonal, which means it grows in the winter and melts in the summer

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

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

Subscribe
Marine Technology ENews subscription

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

Subscribe for MTR E-news