Sensors News

Seabed Geosolutions Wins Brazil Survey Work

Fugro said its joint venture with CGG has secured a contract from Petrobras for a 3D ocean bottom node (OBN) survey in the Brazilian Santos Basin.   The seven month contract awarded to the survey firms’ joint venture Seabed Geosolutions is valued at around $90 million and is scheduled to commence at the end of the fourth quarter of 2017 or early 2018, Fugro said.   According to Seabed Geosolutions CEO, Stephan Midenet, the OBN survey is the “industry’s largest ever” and will span more than 1,600 square kilometers.    Midenet added that Seabed Geosolution

Photo: OceanWise

New Tide Gauge, Water Temperature Monitoring Network in UAE

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

Photo: NOAA

Scientists Predict Third Largest GoM ‘Dead Zone’

large shrimp at the marketplace and an economic ripple effect on the Gulf shrimp fisheries.   “The Gulf’s summer hypoxic zone continues to put important habitats and valuable fisheries under intense stress,” said Rob Magnien, director of NOAA’s Center for Sponsored Coastal Ocean Research. “Although there is some progress in reducing nutrients, the effects of the dead zone may further threaten the region’s coastal economies if current levels remain.”   This NOAA-sponsored forecast is based on nutrient runoff and river discharge data from the U.S.

(Photo: Apium)

Tech File: The Apium Data Diver

The Data Diver is a new type of vehicle: a hand launched gps enabled boat that doubles as a motorized profiling system. With only two moving parts, the vehicles travel at up to 4 knots, reversing motor direction to dive vertically up to 100 meters. Apium developed these vehicles to study swarm control algorithms to perfect the simple and intuitive control of groups. With this swarming ability and the company’s rugged “drive and dive” vehicle architecture, new types of distributed data collection are possible. Apium is currently developing a product based upon this technology, with

Photo: OSIL

OSIL Delivers Ocean Observation Buoy in Chile

The University of Los Lagos (Chile) has recently installed an oceanographic observation system in the Seno de Reloncaví (Reloncaví Sound) immediately south of Puerto Montt in Southern Chile, the first of its kind in the Patagonian region.   The 1.9m buoy system was specifically designed and produced by U.K.-based integrated systems providers Ocean Scientific International Ltd (OSIL) to accommodate and integrate the instrument package required by the university project. A uniquely designed deployment bracket holds an ADCP and a current meter 5m below the buoy on the mooring assembly

Photo: Kongsberg Maritime

University of Gothenburg Selects HUGIN AUV

sensors such as the Contros HydroC CO2. KONGSBERG will also deliver a HUGIN Operator Station (HOS) Payload Operator Station (POS) and Acoustic Positioning Operator Station (APOS) for communication and full control of the HUGIN and payload from the mothership.   “In order to map the ocean environment to the degree that vital climate change research requires, we need to focus more on increasing our use of autonomous observation platforms,” said Anna Wåhlin, Professor in Oceanography, University of Gothenburg. “Our new HUGIN AUV will significantly expand our ability

SeeByte Wins Belgian Navy Contract

Belgian Navy buys 10 licenses of SeeByte’s SeeTrack software for its AUV fleet   SeeByte, creator of smart software for unmanned maritime systems, said it has sold 10 SeeTrack licenses, including personnel training, to the Belgian Navy. SeeTrack will be integrated onto its AUV fleet which will be deployed for Mine Counter Measures (MCM).   The software package includes additional specialist modules designed for mine countermeasure (MCM) operations, SeeByte said. These include Automatic Target Recognition (ART), Change Detection Tool, Performance Analysis Training Tool (PATT) and

L3 Acquires Open Water Power, Inc.

acquisition of Open Water Power aligns with L3’s disciplined growth strategy by adding an important new technology to our portfolio in the growing UUV market,” said Michael T. Strianese, L3’s chairman and chief executive officer. “When combined with our recent acquisition of L3 OceanServer, Open Water Power’s innovative power system capability will enable us to meet the increasing demand for smaller, more cost-efficient UUVs with the ability to conduct longer missions at greater depths. Given the U.S. Navy’s focus on UUV technology, we believe we are well-positioned

© sdecoret / Adobe Stock

All Eyes on Ireland

Dr. Edel O’Connor discusses Ireland’s rapidly expanding subsea industry.   Ireland’s ocean economy is a growing and vibrant part of the overall Irish economy, with up to 9 percent blue growth reported over recent years. The vision set out in the Irish Government’s ‘Our Ocean Wealth’ strategy has ambitious targets to increase the turnover from the country’s ocean economy to exceed €6.4 billion by 2020 and to double the value of its ocean wealth to 2.4 percent of GDP by 2030.   Ireland’s GDP from the marine sector at 0.8 percent represents

OCEANS Conference Returns to Aberdeen

The bi-annual MTS/IEEE OCEANS conference returns to Aberdeen, Scotland – June 19 to 22, 2017, at the Aberdeen Exhibition and Conference Centre – with a focus on energy and offshore renewables.   OCEANS’17 Aberdeen will be the 60th Occurrence of the event. First presented in 1970 in Seattle OCEANS has become established worldwide as one of the major proponents of marine engineering, technology and science education.   The event also marks the second time that OCEANS has come to the U.K., both hosted in Aberdeen, a major maritime and offshore energy hub.   Neil

MultiROV (Photo: JFSE)

James Fisher Subsea Excavation Unveils MultiROV

Mass/controlled flow excavation (M/CFE) specialist James Fisher Subsea Excavation (JFSE) has launched the MultiROV system, bringing new levels of controllability and productivity for excavation requirements in the offshore oil and gas and renewable energy sectors.   The MultiROV reduces the services required from a vessel as it needs no stabilizing tuggers or clump weights. On-board thrusters allow movement and heading control which increase the operational window and productivity.   The system’s configuration means it can be deployed in water depths in excess of 3,000m bringing

Kraken Wins Repeat AquaPix Contract

objects.   AUVs are ideal sonar platforms and provide extremely stable platform for acoustic and laser imaging in a variety of water depths. Equipped with next-generation sensors such as Kraken’s AquaPix and SeaVision, AUVs are ideal for a wide variety of underwater defense, commercial and ocean science applications

Image: Saab Seaeye

A Small Solution Solves a Big Problem

A clever idea has found a way to penetrate the labyrinth inside offshore production tanks in search of environmental contaminates prior to decommissioning.   Saab Seaeye customer Stinger Technology, a Norwegian firm known for finding innovative ways to work in confined underwater spaces, managed to squeeze a unique underwater robotic systems configuration loaded with sampling technology through a 150 cm square hatch to search the tank's internal maze of baffles, and navigate along 25.5 cm diameter pipe-runs of curves and bends.   Stinger's idea turned the already compact remotely operated

ROV SuBastian on Sea Trials. (Photo: Schmidt Ocean Institute)

Creating Superior Buoyancy with Air

Full testing to hydrostatic pressure on random samples, 10 percent of manufactured blocks tested at service pressure for 24 hours.   Case Study Trelleborg’s applied technologies operation recently engineered and manufactured a custom syntactic foam buoyancy package for the Schmidt Ocean Institute for use on its new ROV, SuBastian.   The Schmidt Ocean Institute underwater robotic research program includes the design and development of a 4,500 meter robotic vehicle for use on research vessel Falkor. The ROV is outfitted with a suite of sensors and scientific equipment to support

Ocean Infinity Buys Two Additional USVs

Ocean Infinity informs it has purchased two unmanned surface vehicles (USV) from ASV Global. The additions will be used as auxiliary rapid response vehicles in the already comprehensive seabed exploration system. The USVs are being designed with a broad selection of sensors allowing for flexibility in differing operations.   Ocean Infinity said it will continue to use the USVs for positioning and monitoring of the autonomous underwater vehicle (AUV); HUGIN 6000 with IP mesh radio. The acquisition brings the autonomous vehicle fleet to a total of 16; with eight AUVs and eight USVs. The autonomous

Photo: MacArtney

New Rescue Vessel Decked out with High-tech Equipment

 Complete multibeam echo-sounder system and high-speed winch supplied, installed and set to work by MacArtney’s French subsidiary.   A newly built state-of-the-art rescue vessel Sirius operated by VLOOT dab is 45 m long, almost 11 m wide and can reach a speed of 13 knots. Sirius, which has been designed for combating disasters at sea, required a range of high-tech equipment.    The scope of supply for Sirius includes a multibeam echo sounder system comprising a high-resolution multibeam echo sounder, Kongsberg EM 2040 Dual RX, which is a wide band HD shallow water multi-bea

Photo: Valeport

Valeport: Tide Gauge Sales on the Rise

Valeport has reported a surge in sales of tide gauge equipment in its most recent quarter.   The U.K. manufacturer of oceanographic, hydrographic and hydrometric instrumentation said that sales of tide gauge equipment rose 22 percent over the same period in 2016, reporting that sales across its portfolio of tide gauge instrumentation including TideMasters, Radar sensors and the TideStation are significantly ahead of forecast.   Valeport’s tidal observation hub, TideStation, optimizes performance of instrumentation and is designed to be flexible in its configuration and has Valeport&r

Vigilant Class IUSV at sea during 22 day deployment (Photo: Zycraft)

USV Deployed for 22 Days in South China Sea

A Singapore based designer and manufacturer of unmanned surface vessels (USVs) said one of its vehicles was recently deployed for more than three weeks in the South China Sea.   The 22-day continuous deployment marks the longest ever for Zycraft’s wholly developed Vigilant class 17-meter independent unmanned surface vessel (IUSV), which traveled a total distance of 1,900 nautical miles South China Sea.   Command and control of the IUSV was done using satellite communications from Singapore at Zycraft’s command center. The IUSV was run on autopilot mode and carried out

Image: Kongsberg

Tech File: Kongsberg’s Compact Survey Vessel

 Kongsberg GeoAcoustics has recently launched its new Compact Survey Vessel (CSV) which has been specifically designed to survey shallow coastal and inland waterways quickly, using a powerful and maneuverable two-person catamaran equipped with the latest GeoSwath 4R shallow water simultaneous swath bathymetry and side scan system.   The vessel is a lightweight two person catamaran and is easily transportable so that launch and recovery can be made in the remotest of locations. The craft is light enough to be launched by one person, and all the instrument controls, communication systems and

Noble Globetrotter I (Photo: Sonardyne)

Noble Drillship Gets a DP Upgrade

Offshore drilling contractor Noble Corporation plc has selected acoustically-aided inertial navigation technology from Sonardyne Inc., Houston, for its ultra-deep water drillship Noble Globetrotter I. The Marksman DP-INS system is being used to provide a high integrity, independent subsea position reference for the vessel’s GE DP3 dynamic positioning (DP) system as it drills exploration wells in water depths up to 10,000 feet.   Built in 2011, the Noble Globetrotter I is significantly smaller than a conventional drillship but has the same operational capacity. The reduction in size has

Kraken Invests in German Subsea Components Firm

enable a significant reduction in bill of material costs for our ThunderFish AUV. In addition, Kraken Power will continue to sell its products to the subsea industry. We plan to leverage Kraken Power's pressure tolerant molding technology into next generation products targeted to deep-sea oil and gas, ocean energy/renewables and ocean science markets.”   Under the agreement, Kraken has taken a 19.9 percent equity interest and provided a €110,000 convertible loan. The loan pays interest at 5 percent per annum and has a term of three years. Through the conversion of the loan to equity

Sonardyne said tight integration between its Syrinx DVL and SPRINT INS will provide accuracy, precision and integrity for Kasetsart University’s long range AUV (Photo: Sonardyne)

Sonardyne Navigation Chosen for Thai AUV Program

A new autonomous underwater vehicle (AUV) being developed by a joint-research program between PTT Exploration and Production Public Company Limited (PTTEP) and Kasetsart University (KU), Bangkok, Thailand will feature marine robotics navigation technology supplied by Sonardyne Asia Pte. Ltd, of Singapore.   The order for Sonardyne’s SPRINT inertial navigation system (INS) and Syrinx Doppler Velocity Log (DVL) was placed by the PTTEP-KU and will be integrated on a 4,000 meter rated, long endurance AUV being built for applications including pipeline maintenance and oil-spill detection.

Image: Kraken Sonar

ThunderFish AUV Program Gets $745,000 Boost

Kraken Sonar Inc. wholly-owned subsidiary Kraken Sonar Systems Inc. has received a $745,950 contribution from the the Research & Development Corporation (RDC) of Newfoundland and Labrador to support development of its ThunderFish autonomous underwater vehicle (AUV) program.   The ThunderFish program will combine smart sonar, laser and optical sensors, advanced pressure tolerant battery and thruster technologies and cutting edge artificial intelligence algorithms integrated onboard a cost effective 6,000 meter depth rated AUV.   Karl Kenny, President and CEO of Kraken said, “We

(Photo: CMRE)

Anti-Submarine Warfare: Unmanned Future

CMRE is working to give the AUVs the capability to listen, to evaluate and to signal the presence of submarines to operators in the command and control center.    Like the increasingly used unmanned vehicles for air and land, AUVs can operate more and more flexibly in the littoral and open oceans. And, as further systems are introduced into the mix, the way potential enemies have been used to working underwater will begin to be challenged.   LePage said, “ASW has for years relied on certain remote-controlled, monitored or unmanned sensor platforms, such as the sonobuoys deployed

Fugro Awarded Survey Work Papua New Guinea

 Fugro has been awarded a total of six hydrographic survey contracts by the National Maritime Safety Authority (NMSA) of Papua New Guinea to help contribute capacity development in the country, which has over 5,000 kilometers of coastline.   The surveys will be conducted utilizing a combination of Fugro’s Airborne LiDAR Bathymetry (ALB) and multibeam echo sounder (MBES) sensors and a seamless dataset will be delivered to the NMSA.   “As a pioneer of ALB development, Fugro has a solid track record in applying this advanced technology for mapping shallow water environments

Photo: Teledyne Webb Research

New Slocum Glider Delivered to UC Davis

and two customer supplied sensors including an Aanderraa oxygen optode and a sonotronics fish pinger.   The vehicle was initially used in Western Ross Sea by Dr. Alexander Forrest from the University of California, Davis and an international team of researchers on a collaborative study of ice / ocean processes in the region. Dr. Forrest's team, which includes the Korean Polar Research Institute (KOPRI), collaborated on a robotics investigation of the ice shelves using a Teledyne Gavia AUV from the University of British Columbia, and UC Davis' new Teledyne Webb Research Slocum glider.   The

Photo: Emerson

Emerson Launches Salinity Measurement System

Emerson launches new salinity system for increased flow assurance and to maximize oil and gas production; through new system, operators can instantly identify changes in the flow stream, take remedial action and maximize oil and gas production   Emerson Automation Solutions launched the Roxar Salinity Measurement System for the sensitive, accurate and real-time measurement of saline water in gas production well streams at the Offshore Technology Conference (OTC) in Houston this week.   Through the new system, operators can instantly identify changes in the flow stream and the smallest

Image: TE Connectivity

TE Debuts New Wet-mate Connector

Connectivity and sensors company TE Connectivity has launched its SEACON HydraElectric wet-mate connector. Designed, developed, tested and fully qualified in accordance with the latest industry standards, including ISO 13628-6 and API 17F SEAFOM, this connector is available in remotely operated vehicle (ROV), stab plate and manual modes. The connector’s modular construction with 4, 7 or 12 electrical circuits enables many configurations for use in electrical, signal and distribution networks in subsea control systems.    TE’s HydraElectric connector supports upcoming industry

Sean Halpin (Photo: Liquid Robotics, a Boeing Company)

Voices: Sean Halpin

Sean Halpin: Senior Director, Global Energy Market Business Development & Sales, Liquid Robotics From a sunken ship on Penobscot Bay to working with the world’s top oil and gas companies, Sean Halpin has always had a love of the ocean. Learn about his start and his perspectives on the role autonomous systems play for the future of offshore operations.   From a sunken boat to becoming a geoscientist? I have always loved the ocean. My parents have pictures of me as a kid on a beach in Florida with a wild look in my eyes as I stared at the crashing waves. To this day, the ocean

Ocean Infinity Buys Two HUGIN 6000 AUVs

 Ocean Infinity has purchased two more autonomous underwater vehicles (AUV) from Kongsberg Maritime, expanding its fleet of HUGIN 6000 AUVs from six to eight vehicles.   The AUVs will be used worldwide to collect high resolution seabed data for clients. The fleet of AUVs will be operated simultaneously, each AUV programmed with an independent mission plan. Independence allows the systems to cover huge swaths of seabed quickly and accurately. Each AUV can reach depths of 6,000 meters and has an approximate endurance of 48 hours.   Ocean Infinity's AUVs all come standard with side

SensorTech Debuts New Piezoelectric Material

Sensor Technology Ltd. (SensorTech) has recently released BM402, a new Navy Type I (PZT-4) piezoelectric material specifically formulated as a replacement for Channelite-5400, an industry leading material for more than 50 years that has become difficult to obtain in recent months.   “Being able to provide a material that so closely matches the legendary Channelite-5400 is something that we’re quite proud of,” said Niru Somayajula, company President and CEO. “Channelite-5400 is a high quality Navy Type I ceramic with outstanding performance. The bar was set very high.

Firmware Updates for NOVATECH iBCN (Iridium Beacon)

MetOcean Telematics has released a new firmware update adding new capabilities to the iBCN (Iridium Beacon).   The firmware updates build upon the iBCN’s power efficiency and ability to be reconfigured via over the air commands. The update contains numerous improvements based on suggestions and feedback received from iBCN users. These include GPS status check, power up quick reports, transmission of current GPS location, LiNC integration and message format.   GPS Status Check — Allows the beacon to use GPS satellites as a method to recognize it has surfaced. With this feature

Photo credit: Nicklas Gustafsson

OPTECH South 2017: Littoral Challenges in Colombia

on underwater sensor networks.    “From the point of view of the LOC, we have always thought the experience of other nations was important because you have reason to focus on your own coastlines and nearby seas while the US Navy has been used to either retaining sea control in the open oceans or projecting the power of U. S. air and missile strikes, Marines landings or Special Forces operations on the land side of the littorals. Therefore, we sponsor these conferences very much to listen and to learn,” said Hughes.  

Saipem's new Innovator 2.0 ROV (Photo: Saipem)

Work Class ROVs

class ROV. Designed for multimission use from a variety of platforms, the H3000 is well suited to underwater tasks where station keeping, maneuverability and power are key. Typical applications include deep-water survey, sampling, documentary filming, search/recovery/salvage, submersible support/rescue, ocean observatory support, oil/gas/alternative energy support, tunnel and aqueduct inspection. H3000 is rated for 3,000m standard. This versatile, powerful vehicle is designed to take advantage of changing technology to provide years of service and upgradability.   DOER’s Ocean Explorer 1

Photo: Turner Designs

Turbidity Sensor Features Integrated Wiper

Turbidity measurements are often made in shallow waters, and keeping the instrument optical face clear is particularly important. With this in mind, San Jose based Turner Designs has introduced a new turbidity sensor that aims to address this issue with a simple solution. Its new Turbidity Plus is an accurate single-channel turbidity sensor including an integrated wiper which is triggered by the user. The turbidity sensor is designed for integration with multiparameter systems and dataloggers from which it receives power and the wiper trigger. Turbidity Plus delivers a voltage output proportional

Photo: R.M. Young Company

Young Debuts New Ultrasonic Anemometer

The R. M. Young Company has introduced the ResponseONE Ultrasonic Anemometer.   The ResponseONE Ultrasonic Anemometer (Model 91000) is fully wind tunnel tested and calibrated to provide accurate wind measurement over an operating range of up to 70 meters/second (156 mph). Wind speed and direction data is provided at up to 10 updates per second and made available via a variety of standard serial output formats including SDI-12, NMEA, RMYT and ASCII text.   According to the manufacturer, the sensor features durable, weather proof construction and low power consumption.

Image: Kongsberg

Kongsberg Launches Complete Survey Vessel

The new GeoSwath Compact Survey Vessel (CSV) was shown for the first time at Ocean Business in Southampton, U.K. in early April. The first-ever KONGSBERG developed survey vessel integrates all the equipment needed to survey shallow coastal and inland waterways quickly. It is based on a powerful and maneuverable two-person catamaran equipped with the latest GeoSwath 4 shallow water multibeam system.   The GeoSwath CSV features a 30 HP outboard motor and is road transportable on the supplied lightweight trailer, which enables launch and recovery from even the remotest of locations. With a draft

Image: © Theerapong / Adobe Stock

To Create a Sustainable Future – Digitalize Offshore Energy

Surrounded by some of the world’s most productive seas, the U.K. generates more electricity from offshore wind than any other country. Developments over the last 12 months suggest a promising future for the U.K.’s leading green energy sector. In 2016, capital spending commitment reached recorded levels, and the cost of offshore electricity fell by nearly a third in four years. Alongside this prevailing success, the operation and maintenance (O&M) of wind farms has the potential to form an industry worth $2.5 billion annually by 2025. Hindered by “primitive” methods, there

CNO Tours Newest Oceanographic Survey Ship

Chief of Naval Operations (CNO) Adm. John Richardson toured the Navy's newest oceanographic survey ship, USNS Maury (T-AGS 66), April 8 to gain a better understanding of the oceanographic information the ship provides to the Department of Defense.    The CNO is the senior military officer of the Department of the Navy and is responsible for the command, utilization of resources and operating efficiency of the Navy.   "Naval forces require information about the physical environment to operate safely and effectively," said Rear Adm. Tim Gallaudet, oceanographer of the Navy

DiskDrive Thruster (Photo: Hydromea)

Hydromea Showcases New Tech

Switzerland based designer and manufacturer of small autonomous underwater vehicles (AUV) Hydromea exhibited its swarm-capable Vertex AUV along with the LUMA250LP optical modem, a Mini FT-07 fast temperature sensor/logger and the DiskDrive underwater thruster at Ocean Business in Southampton, U.K. The LUMA 250LP is a compact 100 x 50 x 40mm optical modem for fast underwater communication, up to 250kbit/sec, down to 6,000m depth. Its very low standby power consumption makes it ideal for battery-powered infrastructure and video-streaming for mini-ROVs. The manufacturer also displayed its Mini

Photo: STR

STR Increases Rental Inventory

Subsea Technology & Rentals Ltd (STR); global specialists in the design, production and rental of advanced subsea technology for the offshore industry; continue to grow its rental equipment inventory with the addition of the new automated sound velocity profiling system developed by Teledyne Oceanscience using Valeport's RapidSV Profiler.    Teledyne’s rapidCAST and Valeport’s SVT Probe, purchased during the recent Ocean Business exhibition in Southampton, U.K., will be the latest products to join STR’s diverse range of sensor deployment and handling systems. 

US Navy Orders Unmanned Mine-hunting Vessels

 The U.S. Navy’s Unmanned Influence Sweep System (UISS) program has placed an order for two additional on-water unmanned vehicles for use as part of its Mine Counter Measure Unmanned Surface Vehicle (MCM USV) mission, which includes mine-hunting and potentially mine-neutralization, as well as mine-sweeping.   The fourth-generation Common Unmanned Surface Vehicles (CUSV) will be supplied by Textron Inc. business unit Textron Systems Unmanned Systems, who received the $14.8 million contract to delivery of the two CUSV in 2018.   The CUSV is a multi-mission unmanned surface

Image: SBG Systems

SBG Systems Debuts New Post-processing Software

 SBG Systems has unveiled its new in-house post-processing software Qinertia at the Ocean Business show in Southampton, U.K. After the survey, this full-feature software gives access to offline RTK corrections, and process inertial and GNSS raw data to further enhance accuracy and secure the survey.   For more than 10 years, SBG Systems has been designing inertial navigation systems from the internal Inertial Measurement Unit to the filtering with GNSS data. Expert in real-time data fusion, the company takes another step in the surveying industry by unveiling Qinertia, a fully in-house

Photo: MacArtney

New Survey Equipment for Port of Hamburg

and high accuracy, this dual head survey system enables easy and quick downloading and sharing of data relevant in relation to hydrographic surveying.   MBT, MacArtney Germany, provides customer-specific solutions, installation and training in hard- and software. Our core competences comprise oceanographic, geophysical, and hydrographic measuring instruments and systems. So far, MBT, MacArtney Germany, has also equipped Deepenschriewer II and the Deepenschriewer III with a high resolution dual head multibeam echosounder. The Deepenschriewer II uses a SeaBat T20-P and the Deepenschriewer III

cNODE Micro (Photo: Kongsberg)

Kongsberg Introduces cNODE Micro

Kongsberg will unveil the innovative cNODE Micro system at Ocean Business this week. As the smallest member of the highly regarded cNODE series of subsea transponders, the new cNODE micro is designed to provide range accuracy better than 2 cm and is ideally suited for divers and shallow water ROVs, at depths down to 600 meters. With dimensions of 245 x 55 mm, cNODE Micro is both compact and light weight. It uses Kongsberg Maritime’s proprietary Cymbal digital acoustic protocols to provide the optimal positioning performance using the Kongsberg range of SSBL systems, from μPAP through

cNODE IQAM (Photo: Kongsberg)

Kongsberg Introduces cNODE IQAM

The capabilities of Kongsberg Maritime’s cNODE series of transponders for underwater acoustic positioning and data link are expanding with the introduction of cNODE IQAM at Ocean Business.   In a first for the established technology-leading transponder range, Kongsberg is offering the ability to log internal sensors and/or customers’ external sensors, transforming cNODE into a compact, self-contained subsea monitoring system, complete with data processing, positioning and data communication functionality. cNODE IQAM (Intelligent Data Analysis and Monitoring) is an advanced

MacArtney EMO Nano Mux and topside (Photo: Forum Subsea Rentals)

Forum Brings Multiplexer Technology to Rental Market

.   Forum Energy Technologies, Inc. is a global oilfield products company, serving the subsea, drilling, completion, production and infrastructure sectors of the oil and natural gas industry.   Forum Subsea Rentals products and representatives can be found on the Forum Energy Technologies at Ocean Business 17

Photo: EvoLogics

EvoLogics at Ocean Business 2017

EvoLogics GmbH, experts in underwater information systems from Berlin, Germany, will proudly showcase the company’s recent developments at the Ocean Business 2017 exhibition in Southampton, UK, including new products, developer solutions and successful R&D efforts.   EvoLogics GmbH from Berlin, Germany, designs and manufactures underwater communication and positioning systems as well as smart robotic solutions. The company’s core technologies stem from bionic concepts that fuse state-of-the-art engineering with the best ideas found in nature. EvoLogics “ecosystem” of

Photo: EIVA

ScanFish ROTVs Now Feature ‘3D’ Steering

The EIVA ScanFish remotely operated towed vehicle (ROTV) models have always been able to follow the seabed, keep a fixed depth, or undulate up and down through the water. Up until now, it has not been possible to also have the ROTV effectively move side-to-side.   However, after trying out various setups and running tests with customers to ensure feasibility, ScanFish ROTVs have an additional way to move through the water. EIVA has developed a way to modify existing ScanFish ROTV models with ‘3D’ steering – that is, the ability to not only swim up and down, but sideways as

Six micro-UUVs ready for delivery (Photo: Riptide)

UUV Manufacturer Aims Big by Going Small

Riptide looks to outfit a growing market: smaller UUVs   Unmanned undersea vehicles (UUVs) trace their history to the Special Purpose Underwater Research Vehicle (SPURV) developed by the University of Washington’s Applied Physics Laboratory in 1957. While the UUV was conceived decades ago it was the remotely operated undersea vehicle (ROV) market, with offshore oil and gas providing a significant driver, which initially saw significant technical and product developments.    It was not till the late 1980s and early 1990s, that UUVs began to be noticed again.   New

Photo: CMRE

NATO Science Mission Employs ‘Double Muscle’

Commencing on her first NATO sea trial of the year, the NATO research vessel (NRV) Alliance has sailed out with new assets on board that aim to enhance collaborative robotics for MCM applications, including a new vehicle, which only apparently duplicates the CMRE MUSCLE prototype. On the aft deck of the NRV Alliance, sailing for the first CMRE (Centre for Maritime Research and Experimentation) scientific campaign of 2017, there are two very similar robots. One is the MUSCLE vehicle, a reliable prototype developed by CMRE for seabed mapping with automatic behavior capabilities. The other is not just

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

Greensea: Redefining the Connection between Man and Machine

diving. I went to school and earned an undergraduate degree in physics from Davidson College in North Carolina. I earned my undergrad in Physics – Computational Physics, and following graduation I went right offshore as a diver, working as a salvage diver for a number of years, moving to deep ocean salvage.    How did you work help to shape your career? As a diver I was a contractor, so I worked for a lot of (the salvage companies). And then I worked for Phoenix International, (working) ROVs and AUVs on search and salvage, mostly deep ocean. I wrote my first computer program when

Image: Kraken Sonar

New Full Color 3D Underwater Laser Imaging System

Kraken Sonar Inc. subsidiary Kraken Robotik GmbH will introduce its new SeaVision system at the Ocean Business conference to be held in Southampton, U.K. from April 4-6, 2017.   The SeaVision RGB underwater laser imaging system offers the resolution, range and scan rate to deliver dense full color 3D point cloud images of subsea infrastructure with millimeter accuracy in real time. The initial system is designed for deployment on underwater robotic platforms such as remotely operated underwater vehicles (ROVs) and autonomous underwater vehicles (AUVs). A handheld diver system is planned for

Saab’s Sabertooth vehicle can be configured as a conventional tethered ROV or free-flying AUV depending on the operational requirements of the user. (Photo: Sonardyne)

Saab Seaeye Selects Acoustics for Sabertooth Hybrid Vehicle

Subsea technology company Sonardyne International Ltd has delivered its latest consignment of AvTrak 6 acoustic communications and navigation hardware to defence and security company Saab’s subsidiary Saab Seaeye. Offered as an optional-fit sensor on the Sabertooth hybrid AUV/ROV, AvTrak 6 forms part of the vehicle’s integrated navigation and communications system. It allows mission updates, status checking and navigation aiding to be wirelessly sent to and from the vehicle, eliminating the need for the vehicle to re-surface or dock with an underwater garage.   The unique design

Example of a Synapsis INS, installed on a research vessel. (Photo: Raytheon Anschütz)

VARD Selects Synapsis INS For an Advanced Research Vessel

The German navigation system integrator Raytheon Anschütz has won a contract for the supply of a Synapsis Integrated Navigation System (INS) to an advanced research vessel. VARD Holding Limited, a major global designer and shipbuilder of specialized vessels, with their subsidiary VARD Electro AS, have selected Raytheon Anschütz’ Synapsis INS for a new research  vessel.  The Synapsis INS is part of a large equipment and electrical installation package, which VARD Electro AS will provide to Cochin Shipyard Ltd.   The INS consists of a total of six workstations for chart

ASV Global’s C-Worker 5 ASV will be outfitted with KONGSBERG equipment at Ocean Business (Photo: ASV Global )

How Integration Can Optimize ASV Operations

Kongsberg Maritime Ltd is teaming up with ASV Global at Ocean Business 2017 to demonstrate how the deep integration of sophisticated Kongsberg survey, communication and positioning technology is vital to leveraging the power of a new generation of advanced Autonomous Surface Vehicles (ASV). In addition to on-water demonstrations, Kongsberg is also planning a booth packed with new technology at Ocean Business, based on the theme of ‘Delivering data from the seabed to your office’. Alongside the first showing at a UK event of the ground-breaking Eelume swimming robot, the company will

(Photo: Global Ocean Design)

SoCal Tech Focus: Global Ocean Design

Patented technology and innovative design are found in Global Ocean Design’s line of benthic landers, range-and-bearing-to-target locating beacons, moisture removing vacuum purge systems, pressure-activated switches, polystyrene instrument spheres, burnwire release devices and more.    The Nanolander, is a self-contained exploratory vehicle utilizing 10” buoyancy spheres for long duration benthic and mid-water exploration and monitoring using third party sensors packages, from such manufacturers as SeaBird and RBR. Two versions are available, rated for 1km or 10km depths.

SoCal Tech Focus: Tecnadyne

and linear actuators, pan and tilt positioners, hydraulic power units, position sensors and pressure compensators for use on remotely operated vehicles (ROV), autonomous underwater vehicles (AUV), manned submersibles and other subsea platforms. Many ROV manufacturers (including ECA Robotics, Deep Ocean Engineering, Outland Technology and Shark Marine, to name a few) use Tecnadyne thrusters on their vehicles. Tecnadyne products are presently being used on thousands of vehicles throughout the world, operated by many offshore oil service companies, universities and research institutions. Recent customers

The worksite (Image: DOF Subsea UK)

Next-Generation Subsea Metrology: Better Measurements, Fast

DOF Subsea, together with subsea technology companies Sonardyne, 2G Robotics and Seatronics (an Acteon company), successfully demonstrated a new underwater surveying technique in December that could significantly shorten the time needed to map underwater structures and offshore sites.    Representatives from across the North Sea energy sector, including senior figures from oil majors, contracting companies and service providers, attended the demonstrations which were held over three days at The Underwater Centre in Fort William.    The event was organized by DOF Subsea to

Photo: Next Geosolutions

Next Geosolutions to Survey World’s Longest Interconnector

Geoscience and engineering service provider Next Geosolutions said it has been awarded two survey contracts, which together represent a multimillion euro figure, for the North Sea Link (NSL) project, the first electricity link between U.K. and Norway.     The first contract, due to commence in April, will see Next Geosolutions provide cable protection survey work for Statnett, the Norwegian transmission system operator.    The two week workscope will involve cable inspections for the Skagerrak electricity transmission system and NorNed power cable interconnectors. The interconnec

Marine Technology Magazine Cover Jun 2017 - Hydrographic Survey

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