Diving Helmets

Glider data will help forecasters make better predictions this hurricane season (Photo: NOAA)

Ocean Gliders: The New Storm Chasers

Unmanned ocean gliders go deep to help improve hurricane forecastsA fleet of 15 autonomous underwater vehicles (AUV), or gliders, will be deployed to collect important ocean data in the Caribbean Sea and tropical Atlantic Ocean that could prove useful to forecasters this hurricane season.NOAA, the U.S. Integrated Ocean Observing System and university partners will begin deploying the torpedo-shaped, remotely-operated, battery-powered gliders from vessels off Puerto Rico and the U.S. Virgin Islands in mid-July. Ten of the gliders will come from the U.S. Navy, and the others from NOAA.The gliders will

Thomas Liew (Photo: Kreuz Subsea)

Kreuz Subsea Names Liew CFO

;s leadership team. He is the company’s fifth executive hire since AJ Jain took over the reins as chief executive officer in October 2017. In June, Jerry Starling joined as director of diving. In April, Pradeep Verma took up the role of chief commercial officer and Marek Kaminski became director of marine assets. Phil Bradbury started as QHSE director at the end of 2017 following Jain’s appointment

(Photo: The Underwater Centre)

Closed Bell Diving Courses Relaunched at The Underwater Centre

being key to maintaining the UK’s ability to train closed bell divers, given the need for them in the future. The industry relevant specialist equipment that The Underwater Centre now has puts it at the forefront of diver training globally.”Kevin Thomson, Vice President of TechnipFMC’s Marine Operations Services, said, “It is essential we are able to train divers in an environment which is as realistic, and safe, as possible and we have worked closely with The Underwater Centre to ensure the refurbished closed bell training facilities continue to closely mirror those you would find

ROV Hercules launches off of the E/V Nautilus to search for meteorite fragments in Olympic Coast National Marine Sanctuary. (Photo: Susan Poulton/OET)

Possible Meteorite Fragments Found in Marine Sanctuary

for a meteorite at sea, researchers set out to investigate the largest recorded meteorite to strike the United States in 21 years. They recovered from the ocean what are believed to be pieces of the dense, interstellar rock.The golf cart-sized meteorite crashed into NOAA’s Olympic Coast National Marine Sanctuary on March 7 around 7:15 p.m. PST, about 15 miles off the Washington coast. Despite having broken into many pieces before falling to the sea, its impact was so violent it registered on seismometers as far away as Manitoba, Canada. The cosmic burst, picked up by NOAA’s NEXRAD weather

JW Fishers set up shop in a booth in the Lucas Oil Stadium and brought its entire product line to display, demo and discuss. (Photo: JW Fishers)

JW Fishers Showcases Tech for Firefighters

Present day fire departments not only fight fires, but also answer medical calls, conduct rescue missions, assisting in evidence recovery, and execute underwater search operations. Underwater equipment manufacturer JW Fishers Manufacturing provides tools for fire departments across the globe.In April of 2018, JW Fishers attended the annual Fire Department Instructors Conference (FDIC) in Indianapolis, Indiana. The first conference was held in 1929 in Chicago and was organized to discuss training measures, standards and firefighting best practices. By 1939, attendance had reached a high of 247 people

Dolwin alpha (Photo: SeaRenergy)

SeaRenergy, N-Sea Awarded Repair Project

Following an EU tender, a consortium of SeaRenergy and N-Sea has been awarded a project by TenneT covering modification works to the jacket structure of the HVDC platform Dolwin alpha, in the German Exclusive Economic Zone of the North Sea.  The project will see Hamburg-based lead partner SeaRenergy provide engineering and design services as well as the fabrication of Clamps to be installed on each of the six jacket legs to increase the overall lifetime of the HVDC transmission system.  Following SeaRenergy’s trial of mockup test structures, N-Sea will provide subsea installation

REMUS M3V  (Photo: Hydroid)

Hydroid's Most Compact AUV Ever Produced

up new possibilities for deployment. The result is the REMUS M3V, an AUV whose dimensions have been kept down to a true “A-size” form factor – it measures just 36" by 4.875" (0.91 m × 0.12 m). The compact size of the M3V makes it ideal for many applications, such as marine life research or underwater assessment around infrastructure such as oil and gas installations, offshore wind turbines and military applications. Hydroid hopes that the REMUS M3V’s size will open up new avenues for deployments beyond mine-countermeasure (MCM) activities where REMUS AUVs

JFD's 3rd Generation DSRV (Photo: JFD)

JFD Completes First Phase of Open Sea Trials of its DSRV

JFD,  part of James Fisher and Sons plc, completed the first open sea launch, dive and recovery of the deep search and rescue vehicle (DSRV) for the first of two 3rd Generation Submarine Rescue Systems being delivered to the Indian Navy, the company announced.The DSRV completed a full launch deployment, dive and recovery in open sea, replicating the operating conditions of a real submarine rescue operation. The completion of this phase of open sea trials represents a significant milestone in the ongoing delivery and acceptance of the 3rd Generation Submarine Rescue System, which is grounded in a

© sframe / Adobe Stock

Schlumberger Wins in US Supreme Court on Patent Damages

courts.A spokeswoman for Schlumberger said the company was pleased with the decision allowing it to be "compensated fully for monetary damages caused by those who choose to infringe its patents."The case involved four WesternGeco patents related to an invention that more efficiently completes marine seismic surveys to help identify oil and gas drilling locations.ION developed a competing system and sold it to surveying companies abroad. WesternGeco sued in 2009, and a federal jury in Houston found that Ion infringed the patents and caused the company to lose contracts.The jury awarded $12.5

(Photo: National Search and Rescue Agency Republic of Indonesia)

Divers, Underwater Drone Searching for 192 Missing in Ferry Disaster

. Search teams expect to find many more trapped victims once they know where the vessel came to rest in the lake, which is 450 m (1,500 feet) deep."We have the coordinates from when it sank, but we need to verify them," said Budiawan, a search and rescue official.A team of 25 divers, including marines, was searching for the vessel, along with a remotely operated underwater vehicle (ROV) that can operate up to a depth of 380 m (1,247 ft), he added.The first team of divers encountered poor visibility and freezing cold when it got to a depth of 50 meters (164 ft), said Muhammad Syaugi, head of the

(Image: SOURIAU)

New Range of Underwater Connectors

Immersible connectors have to meet a variety of mechanical and chemical constraints. SOURIAU has been active in this market for a very long time, continuously adapting its product range to customer requirements in the field of military submarines, oceanography, geophysics and the oil industry. With SWIM, SOURIAU is launching a new range of connectors designed for new markets.The new SWIM range (Shallow Water IMmersion) is designed for marine applications in depths down to 300 m, which are considered shallow immersion. These connectors are designed for innovative applications like surface drones for

New Underwater Inspection System for LA County Sheriffs

The Los Angeles County Sheriff’s Department (LASD) has taken delivery of a new CodaOctopus Underwater Inspection System (UIS) to aid in real-time threat assessment, hazardous object identification and change detection.The UIS was sold and delivered by Coda Octopus Group, Inc. for a contract value of $665,000.“Members of LASD - Special Enforcement Bureau (SEB) were extremely pleased to take delivery of this state-of-the-art piece of equipment, which they will use mainly for counter-smuggling/terrorism (CBRNE screening), seafloor search and recovery of evidence and targets and to assist in

© dtatiana / Adobe Stock

Vietnam Beach Awash with Tide of Blue Waste

," Lai said of local fishermen, many of whom shuck clam shells and dry shrimp between the mounds of plastic waste on the beach."When they finish they just throw the bags into the ocean. The trash floats to wherever the sea level rises," she said.Vietnam is the fourth-largest contributor to marine plastic pollution globally, a 2015 study by the University of Georgia showed.Globally, eight million tonnes of plastic is dumped into the ocean every year, killing marine life and entering the human food chain, according to the U.N. Environment Programme.The latest example was a pilot whale that

Chris Williams (Photo: Phoenix International Holdings)

Williams Joins Phoenix in GM Role

Marine services contractor Phoenix International Holdings, Inc. announced that Chris Williams has joined the company as general manager (GM) of its Norfolk, Va. office.In addition to his GM duties, Williams will manage Phoenix’s U.S. Navy Diving Services Contract, providing underwater ship repair capability to U.S. Navy ships worldwide.Williams is a retired U.S. Navy Engineering Duty Officer and diver with extensive experience coordinating technically challenging marine engineering projects around the globe. He is a licensed Professional Engineer with a Masters Degree in Mechanical Engineering

© SeanPavonePhoto / Adobe Stock

Caribbean Set to Ride the 'Blue Economy' Wave

Caribbean countries should dive into the "blue economy" to exploit marine resources, giving their economies a much needed boost, while protecting coastal eco-systems, economists said.The island nations - which have 80 times more sea than land - been hampered by low growth and high debt, and they will need to attract financing to develop sectors like ocean renewable energy and marine biotechnology, they said."We very much see the blue economy as fundamentally central for the Caribbean region's economic growth," said Tahseen Sayed, the World Bank director for Caribbean countries

Oliver Steeds, Nekton CEO - Diving into an ocean of possibilities (Photo: Nekton)

Nekton Aids Exploring Ocean's Potential

“In fact we estimate that between one and ten million new species are waiting to be found in the oceans. How could these help us understand the origins of life? How could they propel new medical advances in microbiology, genetics, virology and biotechnology? We already use biological materials from marine organisms in around 18,000 products, including many key drugs, so how could new species be utilized? What possibilities could they unlock? The potential is limited only by our understanding.”   Mission critical It’s Steeds’ mission to create a (far) deeper understanding

Howard Woodcock, chief executive of Bibby Offshore. (Photo: Bibby Offshore)

Bibby Bags North Sea Contract

Bibby Offshore won a two-phase multimillion dollar contract with a leading oil and gas and production company.    The contract, awarded in April, will see Bibby Offshore carry out IRM services across a number of the operators North Sea assets. Engineering work for this project has started, with the initial offshore phase due to commence in Q2 this year and a further campaign scheduled for Q3.    Bibby Offshore’s multi-role diving support vessel, Bibby Topaz, will be the primary vessel utilised to carry out the base workscope, with the company’s multi-purpose dive

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

Oil Removed from Decades-old Swedish Shipwreck

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

(Photo: DeepFlight Adventures)

Submarine Excursions Now Available in the Maldives

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

The open day at UV 4312 Fish Farm Support Vessel  (Photo: Damen Shipyards)

Damen Shows New Class of Fish Farm Vessels

Damen has held the first viewing of its UV 4312 Fish Farm Support Vessel.  The new class is the result of extensive discussions with the global fish farming industry and the result is a versatile vessel specifically designed to undertake the maintenance and support tasks particular to saltwater fish farms. The open day took place at the group’s headquarters at Damen Shipyards Gorinchem and was held for the benefit of operators from across the global sector. The 43-meter, 499 metric ton GT Utility Vessel (UV) 4312 builds on the development work that went into its smaller predecessor; the

Sapphire (Photo: Bibby Offshore)

Bibby Offshore Bags Spirit Energy Contract

Subsea services provider Bibby Offshore said it has secured a fixed term framework agreement with independent oil and gas operator Spirit Energy.Awarded in April, the two-year agreement, which follows on from a previous five-year agreement, will see Bibby Offshore carry out inspection repair and maintenance (IRM) works, remotely operated vehicle (ROV) inspection and subsea survey operations across a number of North Sea structures and pipelines.The project will utilize Bibby Offshore’s diverse fleet capabilities, including its multi-role diving and ROV support vessel, Bibby Sapphire, a Quasar

RIMCAW robot being deployed for trial (Photo: TWI)

Chain-climbing Underwater Robot Passes Trials

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

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

US Coast Guard Tests Environmentally Friendly Buoy Moorings

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

(Photo: OceanGate)

iXblue Equips Manned Submersible for Titanic Mission

and operates in the low frequency band for deep sea tracking operations. To communicate with Posidonia during each dive, Titan is equipped with iXblue’s MT8 compact low-frequency transponder.“Everyone at iXblue is very excited to be part of the Titanic Survey Expedition.” States Marine Slingue, Sales Director at iXblue. “We are thankful for the renewed trust OceanGate puts in us after a first partnership back in 2016 for the survey of the iconic wreck of Andrea Doria. It is a real vote of confidence for our products to be chosen again -- especially to explore and help survey

Photo: Kreuz Subsea

Newbuild Kreuz Challenger Mobilized for Brunei Shell Contract

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

Bibby Offshore Deploys New Diving Safety System

Subsea services provider Bibby Offshore has become the first to deploy a pioneering diving safety system in the North Sea.The company said it provided its divers with the Compact Bailout Rebreathing Apparatus (COBRA) during a recent contract with BP North Sea. COBRA, developed by JFD, is a simple, reliable bailout system which offers divers up to 45 minutes of fully independent breathing gas in an emergency situation.Working at depths of up to 110 meters, the Bibby divers using the COBRA system to deliver electrical umbilical installation, subsea control module (SCM) change-out, and production and

CFIS

Shell Ocean Discovery XPrize Field Pared to 9

to win $7 million Shell Ocean Discovery XPrize   “We have been mapping what lies beneath the seas for hundreds of years, but we have a very long way to go,” said Dr. Jyotika Virmani, Ph.D., prize lead and senior director of Planet and Environment at XPRIZE in a recent interview with Marine Technology Reporter. “We only have 10 to 15 percent of the seafloor mapped to any decent resolution, and the ocean covers 70 percent of the planet.”   And so proceeds the latest Shell Ocean Discovery XPrize, a race to deliver a disruptive solution to a traditional maritime space

(Image: JW Fishers)

JW Fishers Celebrates 50 Years

In 1968, Jack W. Fisher began developing underwater search equipment, setting the stage for JW Fishers to become a trusted name in underwater search equipment.The JW Fishers story began in the mid-1960s when Jack, an avid diver, required an underwater metal detector for use on a salvage project. He discovered that there was no such device available, and over the next several years he built his own. Jack’s detector, called the Mark 1, quickly gained popularity and customer demands for new and more powerful models developed quickly. As a result, the company expanded the product line from diver-held

(Photo: Aquabotix)

Aquabotix Unveils New Swarm USV/UUV

UUV Aquabotix Ltd, an underwater robotics company with operations in Australia and the U.S., has unveiled its new micro unmanned surface vehicle (USV) and unmanned underwater vehicle (UUV) that is designed to operate in a swarm.The new vehicle, called SwarmDiver, is able to function with others simultaneously as a single coordinated entity, or “swarm”. The entire swarm can be easily controlled via one operator on the surface to perform dives and collect intelligence on command.“This vehicle is a game-changer for both the industry and Aquabotix,” said Whitney Million, Aquabotix&rs

Tool Deployment (Photo: JFSE)

JFSE Launches 'Excavation Plus' Package

Global subsea excavation specialist James Fisher Subsea Excavation (JFSE), a part of James Fisher and Sons plc, has launched an integrated services package to deliver improved time and cost efficiencies to its clients worldwide.   The world’s leading provider of controlled flow excavation (CFE) services recently completed its largest integrated services project in the Middle East. Its Twin R2000 with ancillary jetting spread was contracted for shallow water post-lay trenching and backfilling. Additionally, JFSE chartered the vessel, project personnel and crew, as well as the positional

Photo: IKM Subsea

IKM Subsea Secures PTTEP Drilling Contract

IKM Subsea Singapore signed a contract with PTTEPI for their appraisal campaign offshore in Myanmar.   IKM Subsea will be providing a Merlin WR200 electrical propulsion system together with a BOP intervention tool and an IKM Technology designed and built diamond wire cutter for this project onboard the rig.   This marks as IKM’s second deepest dive in South East Asia as the water depth ranges from 200mtrs to 2000mtrs.    “This award definitely boosts IKM’s ROV utilization for 2018/19. With ongoing projects with SolstadFarstad, the IKM designed, built and

One of USS Lexington's anti-aircraft guns (Image: Vulcan Inc.)

Greensea Aids Historical Shipwreck Discoveries

The expedition crew aboard Paul G. Allen owned research vessel Petrel has continued it string of high-profile shipwreck discoveries. The crew found the USS Lexington on March 4, resting 3,000 meters below the surface on the floor of the Coral Sea more than 500 miles off the eastern coast of Australia. The discovery was quickly followed by the sighting of the USS Juneau on March 17, 4,200 meters subsea off the coast of the Solomon Islands. Tasked to research, explore and survey historic warships and other important artifacts, the 250-foot R/V Petrel is fitted with state-of-the-art technologies

Bibby Offshore chief executive Howard Woodcock (Photo: Bibby Offshore)

Offshore Groups Bibby, Rever Merge

The U.K.’s Bibby Offshore will merge with Norwegian firm Rever Offshore AS in a move targeting opportunities in the diving and subsea umbilicals, risers, and flowlines (SURF) markets. The transaction has been agreed and is expected to close soon, announced Bibby owner Fara Holdco Limited. The merger will combine Bibby and Rever subsidiary CECON Contracting to create a larger offshore installation delivery business both in the North Sea and internationally, currently focused on the Atlantic and Mediterranean regions. Howard Woodcock, chief executive of Bibby Offshore, said, “Combinin

N-Sea Commercial Director Gary Thirkettle (Photo: N-Sea)

N-Sea Perfoming UXO Clearance for ScottishPower Renewables Campaign

UK and Netherlands-based subsea provider N-Sea is part-way through a multimillion dollar unexploded ordnance (UXO) clearance campaign for ScottishPower Renewables. The contract for unexploded ordnance (UXO) clearance works commenced in December 2017 and includes UXO inspection, identification and clearance on the array area and export cable route of the East Anglia ONE Offshore Windfarm, located in the southern North Sea approximately 45km southeast of Lowestoft. The workscope, which will be completed later in Spring 2018 requires a flexible multi-vessel approach in order to ensure completion in

Polaris (Photo: Bibby Offshore)

Bibby Offshore Scores Contract Hat-Trick with Supermajor

Subsea services provider Bibby Offshore announced three individual multimillion dollar contract wins with an oil and gas supermajor.   The initial contract will see Bibby Offshore complete riser replacement works including a production/test riser and riser buoy connector pipe changeout at one of the major’s oil fields, situated in the Central North Sea.   Engineering work for this project commenced in Q4 2017, with dive support vessel (DSV) Bibby Polaris and a construction support vessel (CSV) scheduled to mobilize in Q2 this year with a reel lay spread and tensioner to deploy

REMUS M3V (Photo: Hydroid Inc.)

Hydroid Introduces New High Speed, Low Cost Micro AUV

Marine robotics manufacturer Hydroid Inc., a subsidiary of Kongsberg Maritime, announced the release of the new REMUS M3V compact, one-man portable autonomous underwater vehicle (AUV).   Low cost and ready to use right out of the box, this micro AUV supports numerous applications including search and survey; intelligence, surveillance and reconnaissance (ISR); marine research; and multi-vehicle missions. The REMUS M3V can dive up to 300 meters in depth. It is an A-size (36” x 4.875”) vehicle with no fins or appendages outside the A-size envelope and can be used for multi-domain

Courtesy Subsea 7

Subsea 7 Wins Offshore Azerbaijan Deal

Subsea 7 S.A. announced the award of a contract by BP Exploration for the provision of subsea inspection, repair and maintenance (IRM) services on both the Azeri-Chirag-Gunashli (ACG) and Shah Deniz (SD) fields, offshore Azerbaijan. Under the terms of this five year agreement, the scope of work comprises the provision of a Life of Field support vessel complete with work class and observation class ROVs, capable of performing inspection, survey, intervention, light subsea construction, surface diving and emergency response services. The life of field support vessel will be supported by a Baku based

Howard Woodcock, chief executive at Bibby Offshore Photo Bibby PR

Bibby Offshore: BP North Sea Projects completed

 Bibby Offshore has completed a contract worth more than £2million for BP in the North Sea.  The project, completed in December 2017, utilised Bibby Offshore’s diving support vessel Bibby Topaz to carry out inspection, repair and maintenance operations in the Rhum gas field, approximately 380 kilometres north-east of Aberdeen.   The scope included control system low insulation resistance diagnostics and component replacements, manual valve operations and ROV inspection works at BP’s Bruce platform, which is located 44 kilometres south of Rhum.   The project

(Photo: OceanGate)

Titanic Survey Personnel to Receive Helicopter Safety Training

The expedition team due to survey the Titanic shipwreck in a few months’ time will receive helicopter safety training before diving down to the historic shipwreck this summer.   The group leading the 2018 Titanic Survey Expedition, manned-submersible services provider OceanGate Inc., said Falck Safety Services Canada will provide Helicopter Underwater Egress Training (HUET) for the expedition crew, mission specialists and content experts who will fly about 400 miles due south from St. John’s, Newfoundland to rendezvous with the dive support ship at sea in June.   In preparation

(Image: thyssenkrupp)

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

to drive the subsea vehicle market further faster courtesy of a project known as the Large Modifiable Underwater Mothership, or MUM.   “Today’s AUVs are usually limited with regard to energy, payload capacity and autonomy,” said Hendrik Wehner, Design Engineer, thyssenkrupp Marine Systems. “For a sole autonomous movement of the ships, smart software solutions are needed. Our partners from University of Rostock and ATLAS ELEKTRONIK are setting the pace there. Large autonomous underwater platforms that can be configured around a payload do not yet exist. MUM will be engineered

(Photo: Ocean Infinity)

Ocean Infinity Buys Its 9th HUGIN AUV

Ocean Infinity, the U.S. company currently searching for missing Malaysian Airlines flight MH370, said it has grown its fleet of 6,000 meter rated Kongsberg HUGIN autonomous underwater vehicles (AUV).   The latest purchased HUGIN vehicle, Ocean Infinity’s ninth, will be specifically configured to conduct under-ice surveys and features Kongsberg’s Highly Integrated Synthetic Aperture Sonar (HISAS).    Other sensors include a Kongsberg EM2040 multibeam echosounder installed in an upward facing modular payload section for surveying the underside of the ice, as well as an

RV Petrel (Photo courtesy of Paul G. Allen)

US Navy to Survey Downed Aircraft in the Philippine Sea

The U.S. Navy said it has contracted a research vessel owned by Microsoft co-founder Paul G. Allen to survey the location of a downed C-2A Greyhound plane before attempts are made to recover the aircraft from 18,500 feet below the surface in the Philippine Sea.   The C-2A Greyhound was transporting 11 crew and passengers when it crashed into the ocean on November 22, 2017, killing three.   On December 29, A Navy team using a towed pinger locator (TPL-25) system discovered the aircraft resting on the seafloor at a depth of 18,500 feet, an unprecedented depth for the salvage of an aircraft.

New small self-calibrating class 1-4 torque tool to bring savings to torque tool tasks with the use of smaller electric work vehicles (Photo: Saab Seaeye)

Smart Torque Tool Advances an Electric Future

A breakthrough in electric torque tool technology is set to further advance the capability of electric underwater robotic vehicles, says Saab Seaeye.   The electric underwater e-robotic systems manufacturer has collaborated with Australia-based Total Marine Technology (TMT) to launch a new lightweight electric torque tool that is smart, light, simple to fit, fast to set up, has an advanced, high accuracy torque control system and can operate across the Saab Seaeye range of e-robotic vehicles, opening up new market opportunities.   Considerable savings will come from using compact electric

© Richard Whitcombe / Adobe Stock

Coral Reefs Get Sick from Plastic Waste -Study

and other pollution.   In the Asia-Pacific region a total of 11.1 billion plastic items - including shopping bags, fishing nets, even diapers and tea-bags - are ensnared on reefs, the scientists wrote in the journal Science.   They projected the numbers would rise by 40 percent by 2025 as marine pollution gets steadily worse.   The plastic increases the likelihood of disease about 20 times, to 89 percent for corals in contact with plastics from four percent in comparable areas with none.   Trash may damage the tiny coral animals that build reefs, making them more vulnerable

Audacious is the fourth of seven Astute-class attack submarines being built for the Royal Navy (Photo: Royal Navy)

New UK Sub Completes its First Dive

The U.K. Royal Navy’s fourth Astute class submarine, Audacious, has completed its first ever dive, marking a milestone on the path toward full sea trials later in 2018.   The trim and basin dive took place over two days in early January in Devonshire Dock, at builder BAE Systems's site in Barrow-in-Furness.     The operation, which saw Audacious submerge fully underwater for the first time, allowed a team from Royal Navy, Ministry of Defense and BAE Systems to test many of the sub’s onboard systems, and proved the safety and stability of the 7,400-metric-ton,

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

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

(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

© 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

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

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.

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

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

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

Marine Technology Magazine Cover Jun 2018 - Underwater Defense

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