Commercial Diving

(Image: Coda Octopus)

Coda Octopus Rolls Out New Real-time 3D Sonar

Coda Octopus Group, Inc. announced the launch of the first product within its fourth-generation range of sonars, the Echoscope4G Surface. The patented Coda Octopus Real Time 3D sonar is the world’s only commercially available real-time 3D sonar that enables vision, mapping and measurement in real time in low or zero visibility conditions underwater, the manufacturer said.   This first product within its next-generation (4G) range, Echoscope4G Surface, is designed for nearly plug-and-play ease of use for shallow water operational needs not to exceed 20 meters water depth. The Surface

Photo: Japan's Ministry of Defense

Chinese Sub near Disputed Islands Stokes Tension with Japan

Japan’s defense minister criticized China on Monday for sailing an advanced stealthy nuclear submarine close to disputed islands claimed by Japan and China, saying the action had stoked tension.   The submarine, which Japan detected in the East China Sea, was a 110 meter-long Shang-class vessel, which is able to dive deeper and for longer than older boats and is armed with torpedoes and anti-ship missiles, according to Japan’s Ministry of Defence.   “Operating a submerged submarine close to another country’s territory goes against the norms of international rules

The remotely operated vehicle (ROV) Jason lands on the seafloor at Havre submarine volcano to retrieve a heat flow monitor. (Photo: Multidisciplinary Instrumentation in Support of Oceanography (MISO) Facility, ©Woods Hole Oceanographic Institution)

Scientists Study Largest Underwater Volcanic Eruption

In July 2012, airline passengers flying over the Southwest Pacific Ocean spotted a large and unusual object floating on the water’s surface.    That object, which turned out to be a giant raft of pumice, was evidence that an underwater volcanic eruption had occurred. And as the raft continued to grow to roughly the size of Philadelphia, scientists observed that the eruption was extraordinarily large.   The eruption had occurred at the Havre volcano northeast of New Zealand, and was the largest to take place underwater in the past century.   “We knew it was a

Kreuz Installer (Photo: Kreuz Subsea)

Kreuz Subsea Wins 5-vessel Contract in India

Subsea services provider Kreuz Subsea said it has been awarded a contract to deliver subsea completion work for Indian multi-national conglomerate, Larsen & Toubro (L&T) from the start of 2018.   The contract, worth an undisclosed eight-figure sum, will see Kreuz Subsea support L&T to install all riser clamps, risers, crossing works, tie-ins, subsea trenching and hydro-testing of pipelines which are part of the Oil & Natural Gas Corporation’s (ONGC) Pipeline Replacement Project (PRP4) and Daman Field development projects off the west coast of India.    The five

Photo: Nor-Shipping

Nor-Shipping: Opening Oceans in Denmark

Global maritime event week Nor-Shipping is making its first move outside Norway, with a new initiative to help maritime and ocean industry players realize the almost limitless business potential of the ocean space. Nor-Shipping’s Opening Oceans Conference, taking place in Copenhagen from May 2-3, 2018, will bring businesses together to illustrate and discuss key opportunities, equip delegates with the tools to tackle them, and facilitate fresh collaborations. Timed to coincide with Danish Maritime Days, Opening Oceans Conference is supported by both the Norwegian Shipowners’ Association

ROV Doc Ricketts is launched through the moon pool of its host ship, the R/V Western Flyer. (Photo: MBARI)

MBARI ROV Doc Ricketts Makes 1,000th Dive

has explored the deep sea as far north as the Juan de Fuca Ridge off the Pacific Northwest coast and as far south as Baja California, Mexico.   The ROV’s milestone dive could not have taken place in a more picturesque place. MBARI researchers and scientists from the Monterey Bay National Marine Sanctuary were revisiting an area called Sur Ridge, an underwater mountain about 37 kilometers (23 miles) off the California coast. During the dive, Doc Ricketts was monitoring deep-sea corals 1,281 meters below the surface.   The ongoing studies of deep-sea corals provide important information

Erie Hack was a $100,000 innovation challenge that activated more than 200 techies, creative thinkers, entrepreneurs and environmentalists from six cities around in the U.S. and Canada to tackle Lake Erie’s key challenges with creative tech solutions. (© Gerald Bernard / Adobe Stock)

Erie Hack: The Start to the Smart Lake

of H2O, diving deeper into one of the most challenging issues of our time and putting Lake Erie on the map as a hub of water tech innovation.     Tha Author Max Herzog is Project Manage at the Cleveland Water Alliance      (As published in the November/December edition of Marine Technology Reporter

(Photo: Aqueos Corporation)

Aqueos Wins GoM Contract

Subsea services provider Aqueos Corporation said it has been awarded a major contract for a large pipeline installation project located in the Gulf of Mexico. Aqueos said the contract, which commenced in December 2017 and will be completed in the first half of 2018, will support shallow-water pipeline installations in water depths up to 100 feet. The work scope will utilize the Aqueos diving support vessel (DSV) SPLASH, with surface dive teams utilizing its jet propulsion and built in NITROX diving system. The project will be supported by Aqueos’ project management team based in Broussard

(Photo: Orsted)

Orsetd, Formerly Dong Energy, Sued over Name Change

The descendants of Danish scientist Hans Christian Orsted will take legal action on Friday against one of Denmark's biggest companies over its decision to change its name to Orsted, their lawyer said. DONG Energy, the world's largest developer of offshore wind farms, in October renamed itself Orsted as part of its shift to renewable energy from oil and gas. DONG was short for Danish Oil and Natural Gas. It said the new name, chosen from more than 3,000 alternatives, was inspired by 19th century Danish physicist Hans Christian Orsted, who discovered electromagnetism. But three direct descendants

© think4photop / Adobe Stock

Corals at Risk as Underwater Heat Waves Strike More Often

High ocean temperatures are harming tropical corals almost five times more often than in the 1980s, undermining reefs' ability to survive marine heat waves caused by man-made climate change, scientists said on Thursday.   The average time between severe "bleachings", when heat makes the stony-bodied creatures that make up coral reefs expel colourful algae, shortened to six years in 2016 from 25-30 years in the early 1980s, the Australian-led team wrote.   Corals die if bleachings are long-lasting, wrecking reefs that are nurseries for fish, a source of food to millions of

Image: MARIN

New C-DRONE for Undisturbed Wave Spectrum Measurements

this problem, MARIN evaluated airborne drones for the measurement of wave characteristics. Airborne drones have become widely available over the past few years, have increasing reliability and have lowered in price. However, for wave elevation measurements under strong, gusty wind conditions in a harsh marine environment their applicability and reliability is limited. Moreover, commercial deployment of flying drones requires expensive certification and training. This led us to develop the C-DRONE: an autonomous/remote operated vehicle which can be deployed and retrieved using a rope and hook to measure

(Photo: ACT)

Scottish Carbon Capture and Storage Project Underway

A groundbreaking new carbon capture and storage (CCS) project in North East Scotland has set out to capture carbon dioxide (CO2) emissions, initially from the St Fergus gas processing terminal, for transport, injection and permanent storage into a deep underwater reservoir.   CCS is an emerging technology that involves capturing CO2 emissions, transporting it and securely storing it in undersea rock formations to prevent it from entering the atmosphere.   Project Acorn is a low cost CCS system in Northeast Scotland which could be operational by 2023. It will exploit redundant North Sea

Tocardo International uses the Signature1000 to verify the performance of their turbines. The data from the instrument also helps Tocardo check the correct orientation of the blades. (Image: Nortek AS)

Optimizing the Tides

and the commercial rollout of tidal projects across the world. An example of this is the recent announcement of Tocardo’s first offshore tidal array with four one Megawatt Universal Floating Structures (UFS) in Canada’s Bay of Fundy, in collaboration with Minas Energy and International Marine Energy Inc (IME). In late 2017, four 250kW-rated T2 bi-directional turbines were deployed in the Minas Passage within the bay. The turbines will be attached to Tocardo’s semi-submersible Universal Floating Platform Structure to form a 1MW system held in place by catenary mooring systems

Aquabotix updated dealer/distributor map (Photo: Aquabotix)

Aquabotix Adds Global Distributors

and private firms to drive advances in ocean technologies.   Aquatech Services, which will represent Aquabotix in Australia and New Zealand. Aquatech is a Perth-based provider of nationally endorsed first aid, oxygen and scuba training solutions and services, with an expert focus in the marine and diving environments.   Seismic Asia Pacific Pty. Ltd., which will represent Aquabotix in Australia and New Zealand. Based in Salisbury, Queensland Australia, Seismic Asia Pacific is a leading provider of hydrographic, oceanographic and geophysical systems within Australia and throughout

3D model of a subsea dry mate connector (Photo: Rovco)

Rovco Trials 3D Visualization Tech

Subsea cable survey and inspection work for the world’s largest and most technologically advanced offshore renewables test site, Wave Hub, was completed by U.K. based Rovco.   The inspection program included the first commercial trial of Rovco’s 3D visualization technology to create scaled, high resolution models of subsea infrastructure with millimeter accuracy.   Rovco also delivered a detailed bathymetric survey utilizing a multibeam echosounder (MBES), alongside a remotely operated vehicle (ROV) video inspection with ultra-short baseline tracking for Wave Hub’s

A submarine glider, owned by Blue Ocean Monitoring, prepares for its first dive after being deployed off Orkney (Photo: NOC)

Marine Robots Detect Whales in the Deep Ocean

 A fleet of marine robots built and operated by the National Oceanography Centre (NOC) and its partners has detected whales and porpoises and recorded the sounds they make in a survey of the deep ocean off northern Scotland.   In the summer of 2017 a fleet of 11 autonomous marine robots was deployed to explore the seas northwest of the Orkney Islands in search of marine mammals and sources of manmade noise pollution. The mission was part of an annual series of marine robot trials coordinated by the NOC in partnership with 16 organizations representing U.K. government, research and industry.

Photo: Schottel

Sustainable Marine Energy’s Inshore Platform PLAT-I Powers Up

On November 25th Edinburgh-based tidal energy technology developer Sustainable Marine Energy (SME) completed the installation of its game changing PLAT-I tidal energy system at Connel, near Oban in western Scotland.   The operation, including tow-out, was completed in under 5 hours using Green Marine’s multicat vessel Green Isle. PLAT-I is a multiple turbine floating tidal energy platform hosting Schottel Hydro's (SHY) turbine system rated at 280kW. The power take-off system comprises four Schottel Instream Turbines (SIT) and an accessible power conversion system hosted in an on-board

(Image: Valeport)

Valeport MIDAS SVX2 Selected by Saab Kockums

superior data profiles. The MIDAS SVX2 was selected for its commercial off the shelf (COTS) status which contributed to project cost and lead time efficiency, Valeport said.   Swedish manufacturer Saab Kockums develops naval technology to design, build and maintain naval surface vessels and submarines that incorporate the most advanced stealth technology.   Kevin Edwards, Valeport sales & marketing manager, said, “Valeport’s COTS approach means that the latest sensor technology is available at optimal cost and lead time. Our products can be customized to suit surface vessel

The 10,556 kilometer Monet Cable System connecting Brazil and the U.S. is ready for service (Image: TE SubCom)

Monet Cable System Ready for Service

A 10,556 kilometer submarine cable enhancing connectivity from the United States to Brazil has been completed and is ready for service.   Commercial traffic via the intercontinental Monet Cable System is expected to commence shortly, announced project partners from the U.S., Brazil, Angola and Uruguay.   Monet is owned by Google, telecom company and internet service provider Algar Telecom, wholesale telecom company Angola Cables and telecom company Antel, and was built to provide a robust internet backbone to serve Latin America’s current and increased future connectivity needs.

Marybeth Gilliam (Photo: Greensea)

Greensea Names Gilliam COO

about our mission as I am. I am confident she will provide the leadership our team needs to deliver technology and products to the subsea community with the highest quality.” “This is an exciting time to be part of this innovative team and to create products that are transforming the marine industry,” Gilliam said. “My goal in this new role is to progress our product lines and the internal infrastructure necessary to support our rapid growth within the commercial, military and science segments." Gilliam has over 25 years of experience including founding, operating

(Photo: NOAA)

How Many Red Snapper Are in the Gulf of Mexico?

Matthew Campbell, NOAA Fisheries (non-compensated collaborator) Matthew Catalano, Auburn University Marcus Drymon, Mississippi State University Brett Falterman, Louisiana Department of Wildlife and Fisheries John Hoenig, College of William and Mary, Virginia Institute of Marine Science Matthew Lauretta, NOAA Fisheries (non-compensated collaborator) Robert Leaf, University of Southern Mississippi Vincent Lecours, University of Florida Steven Murawski, University of South Florida David Portnoy, Texas A&M University-Corpus Christi Eric Saillant

Andrew Aurigema, Eric Gaudreau, Bradley Scott Jones and Tim Ratcliffe (Photo: AXSUB)

AXSUB, Darkwater Vision Partner

 AXSUB and Darkwater Vision have agreed to partner on research and development activities for a underwater vision product line developed using UVAS Technology (underwater vision augmentation system), a patented technology. AXSUB will also act as a manufacturing agent for products dedicated to the commercial diving sector, and the agreement provides for the sharing of distribution channels.   “With AXSUB we found a partner that complements our product line and one that offers a strong presence in the commercial diving market while offering new strategic capacities to our business”

Meet MUM: Large Modifiable Underwater Mothership. Image: thyssenkrupp

MUM's the Word: New UUV Takes Shape in Germany

propulsion system to allow for deep dives and long range duration.   “The world’s oceans present a wide range of tasks and questions that cannot yet be addressed because we don’t have the appropriate vehicles and systems," said Marc Schiemann, project manager at thyssenkrupp Marine Systems. "MUM offers a wealth of new options for industrial marine engineering and scientific ocean research. We will equip the floating, wireless underwater vehicle with an air-independent fuel cell propulsion system. Our goal is to develop a vehicle which allows diving depths of up to 5,000m

(Photo: James Fisher Subsea Excavation)

James Fisher Subsea Excavation Completes Project in Taiwan

Global subsea excavation specialist James Fisher Subsea Excavation (JFSE), a part of James Fisher and Sons plc, said it has completed its first project in Taiwan.    Experts from the mass/controlled flow excavation (M/CFE) provider deployed the shallow draft Twin R2000 tool to de-bury and retrench a cable for maintenance as part of the prominent Formosa 1 wind farm development for its client, cable lay contractor Woen Jinn Harbor (WJH).   The Twin R2000’s non-contact method and ability to operate in very shallow water depths was critical to the success of the excavation which

Fraser Moonie, Bibby Subsea president and managing director (Photo: Bibby Offshore)

Bibby Subsea Completes Decommissioning Work for Shell

Bibby Offshore’s Houston-based division, Bibby Subsea, has completed a significant contract with Shell Pipeline, a subsidiary of Shell Oil US.   Through its strategic alliance with U.S. diving company, Aqueos Corporation, Bibby Subsea completed the subsea decommissioning project in the Gulf of Mexico, utilizing its diving support vessel (DSV) Bibby Sapphire. For the 16-day campaign the Bibby Sapphire was equipped with an SMD Quasar work class remotely operated vehicle (ROV) to disconnect a previously decommissioned eight-inch oil export pipeline from a hot tap tee installed

Artist’s rendering of what the tidal test site will look like (Image: MRECo)

US Tidal Energy Test Site: Installation Set for Next Week

 Installation work for a permanent tidal power test site, a first of its kind in the U.S., is expected to begin in the Cape Cod Canal next week. Having received final approval from the U.S. Army Corps of Engineers for the test site installation in September, the Marine Renewable Energy Collaborative (MRECo) said the Bourne Tidal Test Structure is slated for delivery in New Bedford on Friday, November 3, where it will be placed on a barge owned by AGM Marine, Inc. for transport to the Cape Cod Canal on Monday, November 6. According to officials with the installation company, AGM Marine

Photo: Maersk Drilling

Maersk Drilling Secures Nexen Contract

 Danish driller Maersk Drilling has been awarded a contract by Nexen Petroleum for the drilling of three wells and options for nine additional wells at UK’s largest producing oil field, the Buzzard field in the Central North Sea.   The drilling campaign is for the Buzzard Phase II Development Project and is planned to commence around July 2018.    The estimated duration of the initial firm contract period is 225 days. The drilling campaign will be carried out by one of Maersk Drilling’s I-class jack-ups currently operating in Norway. The I-class jack-ups are of a

Tidetech will make its data available as a free demo within WDT WeatherOps after which clients can choose to upgrade and include Tidetech data full-time. (Photo: Tidetech)

Partners to Deliver Precision Tide and Current Data

Tidetech Commercial Marine Pty Ltd, a provider of metocean data to the merchant marine market has agreed to a partnership with Weather Decision Technologies, Inc, a decision support and weather analytics company.   Tidetech is a specialized provider of detailed oceanographic information to the shipping and offshore industries with expertise in modelling tides and currents for coastal regions and global ocean routes.   Under the agreement Tidetech will make its marine data available as a free demo within the WDT WeatherOps risk mitigation system until the end of November after which

AJ Jain (Photo: Kreuz Subsea)

New Senior Management at Kreuz Subsea

management and engineering. He previously worked in senior operational roles for Technip in Asia Pacific, Global Industries Ltd. and McDermott International.   The board of directors announced the appointments following the departure of former chief executive Kurush Contractor from the integrated marine and subsea services business after nine years of service.    Kreuz Subsea employs around 250 people onshore and offshore in Singapore, Brunei and India and has projects currently underway valued at $150 million. The company has three multi-purpose support vessels (MSV) and expects delivery

An AUV launch (Photo: Ocean Infinity)

Six AUVs Dive Simultaneously at 5,000+ Meter Depths

A fleet of autonomous underwater vehicles (AUV) recently launched during a survey mission in the North Atlantic have completed the deepest known commercial dive performed by multiple AUVs simultaneously.   The mission, carried out by seafloor monitoring, mapping and exploration firm Ocean Infinity, saw six Kongsberg HUGIN AUVs descend to ocean depths greater than 5,200 meters, reportedly a world’s first for this type of vehicle.   The 6,000m rated vehicles were launched on October 18, each with an independent mission that surpassed water depths of 5,200 meters, collecting MBES data

Cirroteuthidae morphospecies swimming above the seafloor (Credit: Woods Hole Oceanographic Institution)

The Price of Subsea Mining

imagery was collected with a baited camera (CA02, CA06, CA07, CA08, CA09) and samples collected with a baited trap (TR08) are also indicated. All maps were created by Seafloor Investigations Ltd for the ABYSSLINE Project using ArcGIS software.     (As published in the October 2017 edition of Marine Technology Reporter

(Photo: Aquabotix)

Tech File: Hybrid AUV/ROV

digital framework for autonomy, but also the ability to quickly take control. It is a multi-mission vehicle that is poised to be a game-changer for the underwater robotics industry.     The Author Durval Tavares is CEO, Aquabotix     (As published in the October 2017 edition of Marine Technology Reporter

Fugro work Class ROVs continue to successfully deliver on long term IRM projects with outstanding levels of efficiency, saving time and reducing costs. (Photo: Fugro)

A Tale of Two ROVs

;A significant factor in the operational excellence of these crews was the outstanding working environment created onboard the vessels. This was a terrific example of multi-cultural teams coming together with robust, proven technology to achieve a first-class result," said Andy Seymour, Director Marine Asset Integrity Americas / Country Manager Brazil Marine, Fugro.   Another of Fugro’s ROVs, FCV 3067, reached the 4,000 dives landmark during another long-term IRM contract for Petrobras. The system recorded an uptime of more than 99 percent during 23,300 dive-hours and an average of

The ST2400 VDS is a Varial Depth Sonar for Anti-Submarine Warfare applications (Photo: Kongsberg Maritime)

Kongsberg Naval Sonars for Göteborg-Class Corvettes

Kongsberg Maritime said it has been selected to deliver ST2400 VDS (Varial Depth Sonar) systems for Anti-Submarine Warfare applications (ASW) to the Royal Swedish Navy as part of SAAB’s upgrade program for the Göteborg-Class Corvettes fleet.   The main purpose of the ST2400 VDS is to detect submarines, mines and Unmanned Underwater Vehicles in Littoral waters. The ST2400 VDS upgrade will strengthen the Göteborg-Class Corvettes Anti-Submarine capability operating in the Baltics.   The ST2400 VDS is a medium-frequency sonar designed with an emphasis on improving performance

Photo: Hydrex

Double On-site Seal Repair on Offshore Platform in Mexico

In August a team of Hydrex divers traveled to Veracruz, Mexico for a stern tube seal repair. The operation consisted of the underwater replacement of the damaged seals on both assemblies of a semi-submersible offshore platform.   The unit left the field after its project was finished and was berthed alongside to have repair and maintenance work carried out without docking. We were asked to perform the stern tube seal repairs during the available window of opportunity.   After the diving team performed a thorough underwater inspection of the assembly they installed on of our flexible

An image shot from a ROV shows a spare parts box from USS Indianapolis on the floor of the Pacific Ocean in more than 16,000 feet of water. (Photo courtesy of Paul G. Allen)

The Quest to Find and Explore USS Indianapolis

. In the early hours of July 30, 1945, having just completed a secret mission to deliver materials from California for the first operational atomic bomb, “Little Boy” to a naval base on the Pacific island Tinian, Indianapolis was en route from Guam to Leyte when it was torpedoed by Japanese submarine I-58.   Indianapolis sank quickly – reportedly in just 12 minutes – leaving little time for the crew to deploy lifeboats or for an emergency signal to be sent. It is estimated that 800 of the nearly 1,200 Sailors and Marines on board survived the sinking, but a communication error

(Photo: EIVA)

ScanFish ROTV Sensor Payload Expanded by 700%

Designed to function as platform for subsea sensors, the EIVA ScanFish remotely operated towed vehicle (ROTV) comes standard with a maximum sensor payload of 50 kg. But a design upgrade was needed when marine geophysical-geotechnical service delivery specialist PanGeo Subsea contacted EIVA to discuss the possibility of using the ScanFish together with its Sub-Bottom Imager (SBI) unit, which weighs 300 kg.   The EIVA R&D team took up the challenge in May 2017. Four months later, a ScanFish XL was introduced at the EIVA Days Denmark 2017. The ROTV itself measures 4.33x2.73x2.77 meters. It

Sailors render a salute during the commissioning ceremony for the Virginia Class Submarine USS Washington (SSN 787) at Naval Station Norfolk. Washington is the U.S. Navy's 14th Virginia-class attack submarine and the fourth U.S. Navy ship named for the State of Washington. (U.S. Navy photo by Class Joshua M. Tolbert)

USS Washington Commissioned

The U.S. Navy’s newest Virginia class submarine, USS Washington (SSN 787), was officially commissioned during a ceremony on board Naval Station Norfolk, Va. on October 7.   Washington, named in honor of the 42nd state, is the 14th Virginia-class, fast-attack submarine to join the Navy's operational fleet. Elisabeth Mabus, daughter of the 75th Secretary of the Navy Ray Mabus, served as the submarine’s sponsor.   Washington is the fourth of eight Block III Virginia-class submarines to be built. The Block III submarines are built with new Virginia Payload Tubes designed to lower

Photo courtesy of Rolls-Royce

Another Milestone for RRS Sir David Attenborough Build

. Our engineers and scientists need the ship’s engines to be quiet during underwater scientific experiments and we are very pleased that the engines are designed for fuel efficiency to help us minimise our impact on the environment.”   Mikael Mäkinen, Rolls-Royce, President – Marine said, “The Rolls-Royce designed RRS Sir David Attenborough is the most advanced scientific maritime vessel ever constructed. We had to meet a very demanding list of design requirements from Cammell Laird and its customer, the National Environmental Research Council (NERC) on behalf of the British

Matthew Long (Photo: Phoenix International Holdings, Inc.)

Phoenix Hires Long, Turner in Manager Roles

and directing the day-to-day activities of the Bayou Vista office, and actively pursuing growth opportunities for all Phoenix services in the area.    A retired U.S. Navy Engineering Duty Officer and Diver, Long brings to Phoenix decades of experience managing technically challenging marine engineering projects worldwide. As a licensed Professional Engineer and certified Project Manager,his qualifications supplement his deck-plate knowledge in all of the Largo GM areas of responsibility.   Throughout an Oil and Gas career that spans over 28 years, Turner has garnered knowledge

Eauligo and the Marine Bees

Machines Infused with AI that Fly, Swarm and Dive

and more than one semifinalist team in the Shell Ocean Discovery XPRIZE is developing solutions that will feature biomimicry behaviors to build intelligent swarms, hives, and heavy lift drone solutions that that can fly back and forth from the deep ocean competition mapping site.   Eauligo and the Marine Bees Team Lead: Christopher Lewis To compete in the Shell Ocean Discovery XPRIZE, the France-based Eauligo team has taken its inspiration from nature and plans to launch a horde of miniature robotic submarines that will mimic bee behavior. Watching bees going from flower to flower in a garden,

General Dynamics Delivers Submarine Colorado

General Dynamics Electric Boat delivered the nuclear-powered attack submarine Colorado (SSN 788) to the U.S. Navy.   The 15th ship of the Virginia Class, Colorado is the fifth of the eight-ship group known as Block III. According to the builder, these ships embody a Navy and industry commitment to reduce costs while increasing capabilities through an initiative comprising a multi-year procurement strategy, improvements in construction practices and the Design For Affordability (DFA) program.   “This delivery demonstrates the skill and commitment of everyone involved in the Virginia-c

© willyam / Adobe Stock

New York Noise: A Risk for Endangered Whales

Noise in New York has always grated on people and now, with the cacophony engulfing surrounding waters, it is threatening the city's newly discovered neighbors: endangered whales. Rare North Atlantic right whales and other species that use tonal and pulsating songs to find food and mates have been detected in New York waters by an underwater monitor that the Woods Hole Oceanographic Institution and the Wildlife Conservation Society installed last year. Aerial surveys since March have revealed 61 whales, including eight right whales, four sperm whales and 21 fin whales, all endangered species

John Torgersen (Photo: Phoenix International Holdings, Inc.)

Torgersen Joins Phoenix International

will be spearheading the effort to transition Phoenix from our current ISO 9001:2008 certification to the new ISO 9001:2015 standard.   Torgersen comes to Phoenix with over 20 years of experience in Quality, Health, Safety & Environmental (QHSE) and regulatory affairs and is a retired Master Mariner (Unlimited Tonnage, Oceans). He is a graduate of Loyola University of New Orleans with a Master of Quality Management (MQM) and holds a Bachelor of Science undergraduate degree in Marine Transportation Management from the State University of New York. Additionally, he was honorably discharged from

Aquabotix’s Endura (Photo: Aquabotix)

NASA’s Jet Propulsion Lab Orders an ROV

National Aeronautics Space Administration’s (NASA) Jet Propulsion Laboratory (JPL) has placed an order for an unmanned underwater vehicle to be used for the creation of multidimensional maps of oceanic environs as part of its Ocean Worlds exploration program.   The 300-meter depth-rated Endura 300 commercial-grade remotely operated vehicle (ROV) was ordered from Aquabotix Technology Corporation, the wholly-owned U.S. subsidiary UUV Aquabotix Ltd. ther ROV will be integrated with a range of specialist sensors.   NASA will use the vehicle to create multidimensional maps of oceanic

Norsafe, Kongsberg to Develop USV in Joint Initiative

Norsafe said it has been working alongside Kongsberg to develop an Unmanned Surface Vessel (USV) to act as a combined autonomous and data collection platform with different sensors. Kongsberg selected Norsafe AS as a partner for multipurpose USV manufacturing because of their well-known reputation for building robust and high quality crafts for extreme environments. Throughout the  process of finding the right partner, Norsafe showed the capability of creating an innovative and robust design, which fitted well to Kongsberg’s requirements.   Engineered for military and commercial

ROV deployment from the RV Petrel (Photo: 3U)

The ROV that Explored USS Indianapolis

The wreckage of the USS Indianapolis was found by Microsoft co-founder and philanthropist Paul G. Allen and his team on August 19, 2017. A state-of-the-art remotely operated vehicle (ROV) was deployed to confirm and document the shipwreck in its resting place some 5,500 meters below the surface in the Philippine Sea.   For the design, manufacture and commissioning of the specialty ROV, Allen and his company Vulcan Inc. received support from 3U Technologies, LLC, who said it was initially contracted by Vulcan in 2012 to investigate 6,000-meter ROV solutions to extend Allen’s passion for

© rabbit75_fot / Adobe Stock

New Industry Association IOSTIA Launched

science and technology space. IOSTIA represents companies that commercially and sustainably utilize and explore the Earth’s oceans, as well as businesses that provide technology and services for sectors such as renewable ocean energy, environmental monitoring protection, fisheries and aquaculture, marine science, maritime security, ocean mining, marine telecommunications, autonomous vehicles, offshore wind energy, oceanography, subsea mining, sensors, arctic change, marine archeology, ocean observation, hydrography, ports and infrastructure, and diving and manned exploration.   “There

(Photo: Global Maritime)

MOU for Offshore Wind Development in Taiwan

Global Maritime, a provider of offshore marine warranty, dynamic positioning and engineering services, has signed a Memorandum of Understanding (MOU) with a number of Taiwanese organizations to develop closer cooperation on offshore wind technologies including marine warranty surveys, inspections and testing services.    The signatories to the MOU with Global Maritime included Taiwan’s CR Classification Society (CR); the Metal Industries Research and Development Centre (MIRDC); the Taiwan Institute of Economic Research (TIER); the Taiwan Electric Research & Testing Center (TERTEC);

(Photo: NOAA)

NOAA Teams up with Paul Allen for Deep Ocean Observation

NOAA partners with Paul G. Allen Philanthropies; new Deep Argo buoys to probe ocean currents that drive weather and climate   Microsoft co-founder and philanthropist Paul G. Allen and NOAA’s Pacific Marine Environmental Laboratory will deploy a large array of new deep ocean floats to expand ocean observations in a key area of the western South Atlantic Ocean.   These instruments, called Deep Argo floats, can collect data down to nearly four miles deep, and promise to lead scientists to a better understanding of how the bottom half of the ocean may influence long term weather

Designed by Keppel Offshore & Marine and built by Baku Shipyard, the state-of-the-art subsea construction vessel, Khankendi, will install the biggest subsea production system in the Caspian Sea (Photo: Keppel)

Subsea Construction Vessel Launched in Azerbaijan

The vessel was named Khankendi by the President of Azerbaijan, H.E. Ilham Aliyev, at a ceremony in Baku Shipyard and launched by the Shah Deniz consortium.   Baku Shipyard LLC, a joint venture between Keppel Offshore & Marine Ltd (Keppel O&M), State Oil Company of Azerbaijan Republic (SOCAR) and Azerbaijan Investment Company (AIC), has completed a Subsea Construction Vessel (SCV) for the Caspian region.   The Khankendi will be deployed to the Shah Deniz field where it is expected to perform subsea installation and construction work over the next eleven years. The SCV was specifical

In an earlier NOAA-funded project, derelict fishing gear and other large marine debris were removed from remote Alaskan shorelines by the Gulf of Alaska Keeper. (Photo: NOAA)

NOAA Backs Marine Debris Removal/Research

Nearly $2.2 million in fiscal year 2017 funding through the National Oceanic and Atmospheric Administration (NOAA) Marine Debris Program will support 15 new marine debris removal and research projects.   Four groups received a total of $935,156 for research to advance understanding of how microplastics interact with seafood species. Projects awarded through this grant competition will improve our understanding of the ecological risks associated with marine debris as well as the fate and transport of marine debris in nearshore, coastal environments. Arizona State University ($195,837)

Phoenix International Holdings Celebrates 20 Years

1997 with six underwater operations experts dedicated to the waterborne repair of U.S. Navy ships, the company has evolved into an international underwater solutions provider with a staff of almost 250 personnel and multiple service lines including offshore oil and gas IRM, ship repair, engineering, submarine rescue and deep ocean search, survey and recovery operations.   An employee owned ISO 9001-2008 Management System certified company with headquarters in Largo, Md., Phoenix operates out of seven regional office facilities on the East, Gulf and West Coasts of the U.S. catering to both military

(Photo: Paul Allen)

The AUV That Helped Find USS Indianapolis

REMUS 6000 AUV, which Hydroid calls its “deep-water workhorse,” can be configured to include a wide variety of payloads to meet specific mission requirements. With the ability to navigate up to 22 hours per mission, the REMUS 6000 provides wide area coverage and can be used for commercial, marine research and defense applications.   The REMUS 6000 was also used in the discovery of Air France Flight 447, a passenger flight that crashed in June 2009, as well as in July 2010 to explore the site of the Titanic sinking – both search efforts led by Woods Hole Oceanographic Institution

SeaCat SAS during initial testing on ARCIMS USV with Kraken MINSAS in June 2017 (Photo: Kraken)

AquaPix MINSAS integrated onboard ATLAS SeaCat AUV

Kraken Sonar Inc. wholly-owned subsidiary, Kraken Sonar Systems Inc., has been awarded a contract valued at over C$425,000 ($336,600) by ATLAS ELEKTRONIK Canada to supply and integrate its AquaPix Miniature Interferometric Synthetic Aperture Sonar and Real-Time SAS Signal Processor on the Atlas SeaCat autonomous underwater vehicle (AUV). Delivery is expected in September 2017. AquaPix is designed for operation on AUVs and towed platforms. The modular system uses the latest electronics, transducer arrays and signal processing software optimized for the demanding size, weight, power and cost constraint

(Image: JW Fishers)

JW Fishers' Splash in the Empire State

New York State is richly endowed with freshwater lakes, ponds and reservoirs, as well as portions of two of the five Great Lakes and thousands of miles of rivers and streams. These inland bodies of water serve as drinking water, provide flood control to protect life and property and support recreation, tourism, agriculture, fishing, power generation and manufacturing. They also provide habitats for aquatic plant and animal life.   The New York City Department of Environmental Protection (DEP) protects public health and the environment by supplying clean drinking water, collecting and treating

(Photo: N-Sea)

N-Sea Begins Work in Cameroonian Offshore Market

Subsea services provider N-Sea said it has begun work in the Cameroonian offshore market, via a contract win with Dutch offshore lifting and transportation company Jumbo Offshore.   With phase one completed in mid-July, the project takes place off the shores of Cameroon’s South Province, as a part of the Hilli Episeyo Subsea Soft Yoke Installation. N-Sea’s workscope comprises diving and remotely operated vehicle (ROV) support, performing all subsea installation of the soft yoke system.    The activity N-Sea will perform on the floating liquefied natural gas (FLNG)

The submarine cargo transportation system is designed to transport LNG beneath the Arctic Ocean's ice cap and elsewhere. It only has to be submerged deep enough to avoid striking the ice above. Since the sea ice cap is not that thick the sub only has to be strong enough to withstand relatively low depth pressure. (Image: Novan Research)

Subsea Commerce in the Arctic Ocean

Recent years have seen a rapid increase in surface shipping operations in Arctic regions but nothing has been done for the subsea commercial shipping. New submarine technology to open up the Arctic Ocean's northern passage for year-round commerce is now technically feasible.   The voyage above the ice is extremely difficult exacerbated by extreme low temperatures, short warm season, thick icing of exposed topside equipment, changing ice cap movements, and a lack of suitable rescue search operations.   Faster cargo submarines, using direct routes across the Arctic Ocean would require less

CNPC, Guangdong Ink Deal on S. China Sea Methane Hydrate

China's Ministry of Land and Resources, state energy giant China National Petroleum Corp (CNPC) and Guangdong province have agreed to build a pilot methane hydrate project in the South China Sea, CNPC said its website on Monday.   The trial prospecting of the deep-sea gas resource, also known as "flammable ice", will be in the Shenhu area of the South China Sea, after initial tests run in May, CNPC said.   The report did not give further details on the timeline or financial investment on developing this pilot project. Methane hydrates are gas frozen into ice-like crystals

Coiled carbon nanotube yarns, created at the University of Texas at Dallas and imaged here with a scanning electron microscope, generate electrical energy when stretched or twisted. (Image: University of Texas at Dallas)

Stretch for Power: High-tech Yarn Generates New Energy

A new, high-tech yarn that generates electricity when stretched or twisted could use ocean waves and human motion to lower man's dependency on fossil fuels, researchers said on Thursday.   An international team of scientists said in a study they had developed a stretchy yarn made of carbon nanotubes - tiny strands of carbon atoms up to 10,000 times smaller than a hair - that produces electricity from a host of natural sources.   "The easiest way to think of twistron harvesters is, you have a piece of yarn, you stretch it, and out comes electricity," said Carter Haines, a lead

Marine Technology Magazine Cover Nov 2017 - Acoustic Doppler Sonar Technologies ADCP & DVLs

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