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Science & Tech

SubCtech Demonstrates 50 kW Continuous Power in 600 V-Class AUV Battery System

Posted on July 30, 2026
Milestones

KOIL Energy Commissions Mobile Barge Carousel for Subsea Projects in US Gulf

Posted on July 30, 2026
Milestones

OPT Delivers WAM-V USV to Stevens Institute of Technology

Posted on July 30, 2026
Subsea & Survey

Rosenxt Acquires Zupt to Expand Subsea Metrology and Inspection Capabilities

Posted on July 30, 2026

Ocean Science & Tech

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(Credit: EdgeLab)

EdgeLab Deploys AUV to Survey Roman Wreck Site in Italy

The ROV samples an active hydrothermal system off the Greek island of Milos. The shimmering water reveals hot hydrothermal fluids venting from the ocean floor. (Image credit: MARUM – Center for Marine Environmental Sciences, University of Bremen)

METEOR Expedition Reveals Microbial Role in Seafloor Mineral Formation off Milos

(Image credit: JAMSTEC)

Chikyu Drilling Mission Recovers Rare Earth-Rich Mud from 6km Pacific Depths

Nauticus Robotics Completes First Prototype of Electric Manipulator for AUVs

Hike Metal Products Limited has entered a Technology Licensing Agreement with UK-based HydroSurv, enabling North American manufacture and support of the REAV series of USV platforms. (Credit: HydroSurv)

Hike Metal Partners with HydroSurv to Build & Market USVs Across North America

The new C100M GMDSS System from Intellian and Iridium has been commercially launched. (image credit: Intellian)

Intellian and Iridium Launch C100M GMDSS System for Compact Safety Communications

SubCtech Demonstrates 50 kW Continuous Power in 600 V-Class AUV Battery System

July 30, 2026

Offshore Energy

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bp Moves Ahead with Atlantis Expansion Project in US Gulf

July 30, 2026

(Image credit: ScanReach)

ScanReach Sales Manager Named RenewableUK NextGen Champion

McDermott and ULC-Energy Partner to Advance Rolls-Royce SMR Projects in the Netherlands

SW Bly. (Image credit: Shearwater)

Shearwater Wins Second CCS Seismic Survey Contract in Australia’s Bonaparte Basin

Huisman's AS605X Auto Slip system, contracted by Seadrill, automates drill pipe slip handling to cut red-zone personnel exposure and reduce well construction time by up to 2.5 days on a typical 60-day well. (Credit: Huisman)

Huisman AS605X Auto Slip System to Help Automate Drill Floor Activities

TotalEnergies & Eni Target Deep-Water Gas Production off Cyprus with Cronos Project

(Image credit: ABL)

ABL Wins Marine Warranty Survey Contract for Papua New Guinea’s First Offshore FSO

Subsea Intervention & Survey

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Unique Group ABS-classed air diving system loaded for delivery to a Middle East customer. (Image credit: Unique Group)

Unique Group Delivers Three ABS-Classed Air Diving Systems to Middle East Clients

(Credit: TGS)

TGS to Deploy Deep-Water Ocean Bottom Nodes in AMME Region

(Image credit: Saipem)

Saipem Deploys FDS and Shen Da for Baleine Phase 3 Subsea Work

(Image credit: GEOxyz)

GEOxyz Enters South Korean Offshore Survey Market with New Partnership

The autonomous underwater vehicle Sentry being deployed from the RV Thomas G. Thompson during the 2022 Escanaba Trough Expedition.

USGS Study Maps Escanaba Trough’s Hidden Volcanic Structure Using 3D Magnetics

Orphan3D PSDM Phase 2

TGS Launches Orphan3D PSDM Phase 2 Seismic Reprocessing Offshore Newfoundland

Rosenxt Acquires Zupt to Expand Subsea Metrology and Inspection Capabilities

July 30, 2026

Defense & Security

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Leidos Gibbs & Cox Australia to Lead Design of AUKUS Nuclear Submarine Floating Dry Dock

July 30, 2026

(Image credit: EdgeLab)

EdgeLab Tests Hyperspectral Camera on WWII B-24 Liberator Wreck Survey

(Image credit: MARTAC)

MARTAC Builds Forward Sustainment Model for Autonomous Surface Vessel Fleets

(Credit: Navantia)

Navantia Completes First Dive of S80 Submarine Narciso Monturiol

(Credit: BAE Systems)

Royal Navy Dreadnought Submarine Program Secures Major Investment Through 2030s

(Credit: US Navy)

General Dynamics Electric Boat Secures 14-Submarine Navy Contract

HII is Awarded Contracts for Construction of Block VI Virginia-class and Build II Columbia-class Submarines

HII Wins Contracts for Block VI Virginia-class & Build II Columbia-class Submarine Construction

Ocean Milestones

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CSA Ocean Sciences Joins APEM Group Expanding US Presence

(Image credit: Phoenix)

Travis Niederhauser Named President of Phoenix International Holdings

(Image credit: IOC-UNESCO)

IOC-UNESCO Trains Facilitators to Boost Tsunami Readiness across the Indian Ocean

KOIL's newly acquired, completed mobile offshore carousel. (Credit: KOIL)

KOIL Energy Commissions Mobile Barge Carousel for Subsea Projects in US Gulf

A WAM-V USV circling an OPT PowerBuoy. (Credit: OPT)

OPT Delivers WAM-V USV to Stevens Institute of Technology

Seabed 2030 Adds BMT’s Maritime Expertise To Accelerate Asia Pacific Ocean Floor Mapping

J+S Subsea Opens High-Pressure Testing Facility at Aberdeen Headquarters

July 30, 2026

Subsea Cable

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Global Underwater Hub Launches Working Group to Strengthen Subsea Cable Projects

July 29, 2026

(Image credit: Global Marine Group)

Global Marine Group Orders Hybrid-Powered Cable Ship from Colombo Dockyard

SMD Delivers Heavy-Duty Cable Plough

SMD Delivers Heavy-Duty Cable Plough to Prysmian for Offshore Wind Grid Connections

(Image credit: OMS Group)

OMS Group Breaks Ground on GREAT-Class Cable Vessel CS Resilience

Port of Oskarshamn.

WIND Group Opens Cable Storage and Offshore Service Hub for the Baltic Region

Prysmian Vessel

Prysmian Brings in New State-of-the-Art Burial Tool to Keep Submarine Cables Safe

(Credit: Van Oord)

SSEN Transmission Partners with Van Oord and Sumitomo on Shetland 2 HVDC Link

Ocean News, Views, And Insights Since 1981

ON&T July 2026 uncrewed vehicle buyers guide cover

Latest Issue: July 2026

UNCREWED VEHICLE BUYERS' GUIDE

The uncrewed marine vehicle sector has crossed a threshold. What was once a R&D tech space defined by demonstration and proof-of-concept exercises is now characterized by serial production and fleet-level integration across naval defense, offshore energy, marine survey, and scientific exploration.

ON&T’s …

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(Credit: EdgeLab)

EdgeLab Deploys AUV to Survey Roman Wreck Site in Italy

The ROV samples an active hydrothermal system off the Greek island of Milos. The shimmering water reveals hot hydrothermal fluids venting from the ocean floor. (Image credit: MARUM – Center for Marine Environmental Sciences, University of Bremen)

METEOR Expedition Reveals Microbial Role in Seafloor Mineral Formation off Milos

(Image credit: JAMSTEC)

Chikyu Drilling Mission Recovers Rare Earth-Rich Mud from 6km Pacific Depths

Australia Commits Billions to Nuclear-Powered Submarine Construction Yard at Osborne

Saronic Autonomous Maritime Systems

Saronic and Samsung Heavy Industries Partner to Advance Autonomous Maritime Systems

Integer Technologies, Bedrock Ocean & Liquid Robotics Demo Autonomous Undersea Systems for US Navy in the Field

Integer Technologies, Bedrock Ocean & Liquid Robotics Demo Autonomous Undersea Systems for US Navy

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