Fiber Optic News

Light Structures’ SENSFIB Hull Stress Monitoring System received the ABS SMART(SHM) Tier 3 Product Design Assessment (PDA) certificate.The SENSFIB Tier 3 Smart Structural Health Monitoring system employs an industry-leading, fiber optic, sensor-based approach for structural health assessment and prediction, calibrated and verified using high-fidelity data for improved accuracy and reliability.The system provides information about the stresses on a vessel’s hull from cargo loading…

Jan De Nul Group together with its consortium partners LS Cable & System and Denys has signed the contracts for two 525 HVDC cable systems for the two grid connection systems BalWin4 and LanWin1. These mark the first two contracts signed under the long-term framework agreement that TenneT and Jan De Nul have signed earlier this year. The projects comprise the design, manufacturing, transport, installation, protection and testing of three 525 kV cable systems for connecting offshore…

Finland on Wednesday said China had promised to fully cooperate in the investigation of the destruction last month of the Balticconnector gas pipeline, which happened on the same night that three subsea telecoms cables in the area were also damaged.Finnish police have said they are investigating whether a Hong Kong registered container vessel, the NewNew Polar Bear, damaged the pipeline by dragging its anchor over the sea bed, but have not concluded whether this was an accident…

A Russian fiber optic cable under the Baltic Sea was completely severed last month when a Chinese container ship passed over it, state company Rostelecom said on Tuesday.Finnish investigators have already said they suspect the vessel, the NewNew Polar Bear, of causing serious damage to the nearby Balticconnector gas pipeline by dragging its anchor over the sea bed during the same voyage.Two other Baltic telecoms cables were damaged on the same night of Oct. 7 along the route that the ship was travelling…

A Russian fibre optic cable under the Baltic Sea was damaged last month only 28 km (17 miles) from where a gas pipeline linking Finland and Estonia was damaged soon afterwards, Russian state company Rostelecom said on Tuesday.Finnish police believe damage to the Balticconnector gas pipeline was caused by a Chinese container ship dragging its anchor along the seabed but have not concluded whether this was an accident or a deliberate act.Security of sub-sea cables and pipelines in the Baltic has become a top concern against the background of the Ukraine war…

Singapore-based Megamas Resources, in partnership with Renaissance Technologies (RTM) has contracted Ulstein Design & Solutions AS to design a cable-laying and repair vessel. According to a press release issued Thursday, the decision to press ahead with the order was taken in view of the shortage of cable ships, as well as an aging fleet in the submarine cable industry. Megamas Resources plans to build two cable layers, with the first targeted to be ready for service in early 2026, to fill the gap in meeting the industry demand.

Offshore installation services company Jan De Nul has ordered an extra-large cable-laying ship with an "unrivaled" cable-carrying capacity from China's CMHI Haimen shipyard.The vessel, to be named Fleeming Jenkin, will have a cable-carrying capacity of 28,000 tons, and will serve the renewable energy and subsea cable industry in installing cables over longer distances and in deeper waters. The vessel will be delivered in 2026. "Offshore wind farms go deeper and further offshore, and the interconnectivity between countries and regions become essential for the economy and energy security.

Independent energy expert and assurance provider DNV and Light Structures AS, a supplier of fiber optic condition monitoring systems based on Fiber Bragg Grating (FBG) technology, have signed a Memorandum of Understanding (MoU) to cooperate on the development of new methodologies and solutions at the intersection of structural health monitoring and digital twin functionalities.

Nexans Marine Operations and the Norwegian shipbuilder Ulstein Verft have entered into a contract for the construction of a large DP3 cable-laying vessel, which will be an updated version of the Nexans Aurora vessel, delivered in 2021.The vessel is an ST-297 CLV design by Norway-based Skipsteknisk.Pascal Radue, Nexans EVP Generation & Transmission said:"We awarded the contract for a new vessel to Ulstein after an extensive tendering process, where Ulstein’s track record, including the delivery of Nexans Aurora, was important factors in deciding on the shipyard Ulstein Verft yet again.

On a windswept island 50 miles north of Seattle sits a U.S. Navy monitoring station. For years, it was kept busy tracking whale movements and measuring rising sea temperatures. Last October, the Navy gave the unit a new name that better reflects its current mission: Theater Undersea Surveillance Command.The renaming of the spy station at the Whidbey Island naval base is a nod to a much larger U.S. military project, according to three people with direct knowledge of the plans:…

Colombo Dockyard PLC recently delivered the first-ever Cable Laying and Repair Vessel (CLRV) to the European market from Sri Lanka.The vessel was built for Orange Marine, a France-based specialist in submarine telecommunications, whose fleet represents a 15% of the global fleet in this sector."Colombo Dockyard delivered the first Cable Layer (CLV) to Japan in 2019. Now, with the delivery of "C/S Sophie Germain," this becomes the second vessel of its category delivered by the shipyard…

On Feb. 10 last year, the cable ship CS Dependable appeared off the coast of the island of Diego Garcia, an Indian Ocean atoll that’s home to a discreet U.S. naval base.Over the next month, the ship’s crew covertly laid an underwater fiber-optic cable to the military base, an operation code-named “Big Wave,” according to four people with direct knowledge of the mission, as well as a Reuters analysis of satellite imagery and ship tracking data.The new super-fast internet link to Diego Garcia, which has not previously been reported, will boost U.S. military readiness in the Indian Ocean, a region where China has expanded its naval influence over the last decade.The CS Dependable is owned by SubCom…

A rising tide lifts all boats, as the saying goes, and while the offshore industry is currently experiencing a wide-ranging surge, there are vessel types and specific market segments that are expected to benefit more than others.One such segment is the offshore construction vessel (OCV) types, which to an increasing degree have found themselves in hot demand from both oil and gas developments as well as offshore wind activities.While vessel definitions and abbreviations in this space can vary…

Sperry Marine has secured the contract to deliver complete navigation systems including its VisionMaster Net bridge, NAVIGAT gyrocompass, and NAVIPILOT 4500N autopilot for four vessels under construction for SAL Heavy Lift at WuHu shipyard, China. Sperry Marine’s VM Net bridge system provides connected navigation and can be supported remotely, reducing the requirement for in-person service calls, the company said.According to Sperry Marine, VM Net is designed for simplified deployment and increased system availability…

The U.S. Coast Guard (USCG) has tapped Exail to replace obsolete gyrocompass systems on the 175-foot WLM Keeper Class Buoy Tenders. The $2,244,009 contract awarded to Exail includes Octans gyrocompasses and Netans Navigation Data Distribution Systems (NDDS) and covers a base year and nine options over a 10-year performance period.This upgrade will provide the USCG Keeper Class Buoy Tenders with more precise and dependable navigation capabilities. Built on Exail’s Fiber-Optic Gyroscope (FOG) technology…

Dutch firms Sensing360 and Damen Shipyards have teamed up to improve the safety, efficiency, and sustainability of ships through advanced sensor technology. Sensing360 specializes in sensor technology based on photonics — the interaction between light and electronics. "The collaboration with Damen means we can now also deploy this technology — which we already use extensively in wind turbines — onboard ships. For example, we are looking at deploying them in winches and other rotating parts," said Georgo Angelis, Sensing360's CEO.

Shipbuilder and designer Vard, part of Fincantieri, said Friday that it had secured a contract to design and build a cable laying vessel for NCT Offshore in Denmark.The VARD 9 01 design vessel is designed by Vard Design in Ålesund, Norway. The hull will be built at Vard Tulcea in Romania, while the final outfitting, commissioning, and delivery will be carried out by one of Vard’s shipyards in Norway. The cable layer, which will be about 95 meters long and have a beam of about 21,5 meters, is scheduled for delivery in Q4 2024.

Malaysian company Yinson has secured a firm contract to provide and maintain an FPSO for Azule Energy, a BP-Eni joint venture, in Angola.The contract, awarded by Eni Angola, is for the provision of the FPSO for the  Agogo Integrated West Hub Development Project in Angola (“FPSO Agogo”).According to Yinson, the contract is worth about $5.3 billion in total and has a firm period of 15 years from the date of the final FPSO's acceptance. Azule Energy will have the option to extend for another five years. The FPSO Agogo is expected to start operations in the fourth quarter of 2025.

On the night of September 26, near the end of the calm season on the Baltic, a broiling kilometer-wide circle disturbed the face of the sea and a huge mass of methane erupted into the air. The gas formed a cloud that crossed Europe, in what’s considered the greatest single release of this potent greenhouse gas ever recorded.It was caused by four breaches of Russia’s Nord Stream 1 and 2 gas pipelines, located in or near the territorial seas of Denmark and Sweden. Seismologists detected explosions at a depth of 70-90 meters on the seabed.

Plagued by mosquitoes at night and marauding monkeys by day, ship captain Glenn Madoginog was held for months at an Indonesian naval base before ending up in a cramped prison cell, sleeping alongside convicted murderers and child rapists.The Filipino father of four was one of dozens of captains held at the Batam naval base after being arrested for anchoring in Indonesian waters without a permit while waiting to enter Singapore, according to a dozen people involved in the cases, including captains, ship owners, intermediaries and insurers.Most of the captains were freed after a few weeks once ship owners made unofficial payments to navy intermediaries of between $300…

Sperry Marine has unveiled NAVIPILOT 4500N, a networked, self-tuning, fully adaptive heading control system. The first in a new series of autopilot systems, NAVIPILOT 4500N is designed to deliver improved course-keeping with reduced fuel consumption and a lower workload on the bridge, the company said.NAVIPILOT 4500N delivers the heading control performance that users expect from Sperry Marine, minimizing unwanted rudder motion and lowering drag, thereby saving fuel and contributing to greater efficiency.

Light Structures tapped to deliver custom fiber optic solution for stress and fatigue measurement with real-time decision supportLight Structures AS won the contract to provide a Hull Stress Monitoring System for two new hybrid-power, double-ended RoPAX vessels under construction at Guangzhou Shipyard International (GSI) in China for P&O Ferries. Delivery, installation, and commissioning is expected to be completed within 2022.Measuring 230m long with 3,600 lane meters (Lm) and a passenger capacity of 1…

Paris-based offshore cable making and installation company Nexans has won a contract with Ørsted and Eversource to install and protect the export cable link for the Revolution offshore wind farm in the U.S.The project will connect the wind farm to the onshore grid and help Connecticut and Rhode Island states achieve ongoing commitments to develop offshore wind.Located more than 15 miles south of the Rhode Island coast and 32 miles southeast of the Connecticut coast, the 704 MW Revolution Wind Farm will address both states’ energy needs…