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Powering the Deepest Frontiers: Choosing Lithium Batteries for Extreme Subsea Vehicles
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Bright Prospect: Blue Lasers for the Deep Sea
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Port of the Future 2026: A Look Back, a Path Forward
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Automatic docking as an enabling technology for the operational autonomy of underwater systems
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Lamprell Secures ONGC Deal for Subsea Pipeline Replacement Project
Latest news
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Seequent Assesses Offshore Data Today to Prepare for Tomorrow
Matt Grove and Fiamma Giovacchini from Seequent discuss challenges within the offshore industry, the evolving demands of customers…
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NOAA Ship Rainier to Map Critical Mineral Deposits in Pacific US Waters
In early April, NOAA Ship Rainier will begin to map and characterize more than 8,000 square nautical miles of federal waters…
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More than $4k Raised For Homelessness at Subsea Expo Awards Dinner
A national housing and homelessness charity has benefited thanks to the generosity of guests at the recent Subsea Expo Awards Dinner held in Aberdeen.
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Swedish Defence Materiel Administration Orders Additional GAVIA AUV Systems
Teledyne Gavia, a leader in modular autonomous underwater vehicle (AUV) systems and part of Teledyne Marine, announced that…
Offshore Energy
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Tenaris Expands Canada Footprint with AllTorque Acquisition Deal
Tenaris has acquired the oilfield division of AllTorque, a manufacturer of tubular running technology, as it expands its…
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Smulders HSM Starts Construction of East Anglia TWO Offshore Substation
Smulders HSM has started construction of the offshore substation topside and jacket foundation for the East Anglia TWO offshore…
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Enersea Finalizes Substation Jacket Design for Ørsted’s Hornsea 3 Project
Enersea has completed the detailed design of two offshore substation jackets for the Hornsea 3 offshore wind farm in the…
Hydrographic
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ATSB Releases Preliminary Report on Nuyina Grounding
An ATSB preliminary investigation report details the circumstances leading up to the brief grounding of the Australian research…
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FreeStar Delivers Rapid Multi-Technology Cable Survey for TenneT
FreeStar Subsea Services and its project partner Seekable have successfully completed a subsea survey campaign for transmission…
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Exail Sells Drix H-9 USV to European Client
Marine robotics technologies specialist Exail has sold its DriX H-9 Uncrewed Surface Vessel (USV) for civil offshore operations…
Ocean News
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DEEP Selects Reef in Florida Keys for Habitat Deployment
DEEP’s pilot subsea human habitat, Vanguard, will be deployed at Tennessee Reef in the Florida Keys National Marine Sanctuary.Installation…
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BOEM Identifies Potential Offshore Mineral Leasing Area
The Bureau of Ocean Energy Management has completed the Area Identification step in BOEM’s Outer Continental Shelf mineral…
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Watch: Australia Hosts World's First Live Underwater Podcast
In celebration of World Seagrass Day on March 1, Paramount Importance held the world's first live underwater podcast highlighting…
Subsea Defense
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China Maps Ocean Floor as It Builds Submarine Warfare Capability
China is conducting a vast undersea mapping and monitoring operation across the Pacific, Indian and Arctic oceans, building…
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Cellula Robotics USA to Deliver AUV Prototype for CAMP Defense Innovation Unit Project
Cellula Robotics USA Inc. has announced its role in delivering a long-endurance Autonomous Underwater Vehicle (AUV) under…
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SeaBot Maritime, GRi Simulations, Frontier Robotics Deliver Human-AI Autonomous Training Platform
Across offshore energy, commercial maritime and defense, deploying people and equipment into subsea environments remains complex…
Vehicle News
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XOCEAN’s X-30 achieves ROUV Certification
Lloyd’s Register (LR) has certified XOCEAN’s X-30 Remotely Operated Uncrewed Vessel (ROUV) to the UK Maritime and Coastguard…
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Cellula Robotics Selects Sonardyne for Long-Range AUVs
Autonomous subsea robotic systems developer Cellula Robotics has chosen Sonardyne navigation and positioning technology for…
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FET Launches Remote Control Station for Subsea ROV Operations
Forum Energy Technologies (FET) has introduced a new remote control station designed to allow remotely operated vehicle (ROV)…
New Products
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Quantum: The Bigger the Battery, The Quicker it Charges
Australian scientists have demonstrated proof-of-concept for a quantum battery.Like conventional batteries, it charges, stores and discharges energy.
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iBULe Photonics Unveils First 3rd-Generation Single Crystal Submarine Hydrophone
iBULe Photonics unveiled the world’s first submarine hydrophone sensor utilizing 3rd-generation piezoelectric single crystal…
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Breakthrough Technology Unveiled at Oceanology International
Major industry announcements and new product launches continued to drive significant visitor numbers and plentiful business…
February 2026
