Communications News

TEMPO (source: QuantX Labs)

Australian Quantum Technology to Support National Defence Strategy

A new quantum clock technology developed in Australia has now been deployed in space.Developed by QuantX Labs, TEMPO delivers up to 10 times the performance of current GNSS-based timing systems. In space, that translates to more resilient communications, more accurate navigation and harder-to-disrupt synchronization between satellites and ground systems – capabilities that matter when GPS is jammed, spoofed or unavailable.The development comes as the Australian Government released the 2026 National Defence Strategy and Integrated Investment Program last month, committing A$425 billion over the

© Blue Institute

Blue Institute Reveals New BX6 Blue Excelerator Cohort

, advance pilot opportunities, and connect with partners across a North Atlantic innovation network that includes organizations from across New England. Participants also gain access to more than 100 mentors and speakers with expertise spanning engineering, venture development, manufacturing, communications, and finance. The organization has served as a Connector in the U.S. Department of Energy’s American-Made Network since 2022.Across its first five cohorts, the Blue Institute said it has supported 49 alumni companies, including 42 in climate tech-related sectors. Those alumni report an

Image courtesy of Tim Briggs, Lincoln Laboratory MIT

Evolving Strategies for Subsea Cable Security

industry comment, and this week Iain Grainger, Chief Executive of the International Marine Contractors Association (IMCA), said: “What we are seeing reflects a broader trend: subsea infrastructure is becoming more exposed and more strategically important. These are the systems that support communications, energy supply, and financial markets. When they are disrupted, the effects are immediate and can extend well beyond national borders.”While much of the focus is on monitoring and detection, industry experience highlights that the greater challenge lies in response. Repairing subsea infrastructu

L to R: Volodimir Grebenyuk, CEO, Ascent Systems Technologies; Dr. Erigene Bakangura, CEO & Founder, Cleohydron Innovation Inc.; Michael Falcone, Regional Vice President - South Vancouver Island, RBC; Sheila Schindel, Managing Director, Commercialization & IP Programs, Innovate BC. Diana Gibson, Minister for Citizen's Services Ravi Kahlon, Minister of Jobs & Economic Growth Dana Lajeunesse, MLA; Juan de Fuca-Malahat Jason Goldsworthy, Executive Director, COAST; Curran Crawford, Executive Directo

COAST Announces Four Successful Clean Energy Innovation Challenge Participants

(ACET) researchers to support their development goals.Ascent Systems Technologies is adapting its Autonomous Environment Monitoring and Surveillance (AEMS) platform into AEMS-COAST, a rugged, modular clean-energy unit. The system integrates renewable generation, storage, smart power management and communications to operate autonomously. The company will reconfigure and enhance the system for long-term deployment in harsh coastal and marine environments.Cleohydron Innovation Inc is developing “Hydrogen at the Edge,” a clean hydrogen production system tailored to remote coastal facilities that

Source: MIT

Researchers Improving Collaboration Between Divers and AUVs

?" Then, the diver can respond, "Yes, you've got it right, or no, look over here in the image to improve your classification," Miller says.This feedback loop requires an underwater acoustic modem to support diver-AUV communication. State-of-the-art data rates in underwater acoustic communications would require tens of minutes to send an uncompressed image from the AUV to the diver. So, one aspect the team is investigating is how to compress information into a minimum amount to be useful, working within the constraints of the low bandwidth and high latency of underwater communications

Two SeaTrac SP-48s in the Gulf. Credit: USM/SeaTrac Systems

A Breath of Fresh Air: USVs Map Hypoxia in the Gulf

it more versatile and robust in its data collection abilities. "Specifically for this one," Boeschenstein added, "the big development effort on our side was the winch and being able to support profiling down to the seafloor. Throughout the course of the project, layering on additional communications like the Starlink Mini was a big addition from when we first started.""It's so versatile as far as what we can put on it. We tested cameras, we tested some collision avoidance tech—a lot of different things while we ran this hypoxia mission. That just goes to show you how

© mozgova / Adobe Stock

The Politics of a Subsea Data Cable Link to Antarctica

the highest density of research stations, which is being developed through funding from Multilateral Cooperation Center for Development Financing and CAF Development Bank of Latin American and the Caribbean.These cables would facilitate greater research data transfer that is not reliant on satellite communications.As the Southern Ocean, including the climate-critical Antarctic Circumpolar Current, remains less researched than other bodies of water, a sensor-equipped cable would also provide a valuable platform for sustained seafloor observations and scientific data generation.However, such cables could

The On-Demand Ocean Bottom Node (OD OBN) program offers a solution to seismic surveillance. Credit: Sonardyne

On-Demand Ocean Bottom Node: A New Era in Deepwater Seismic Monitoring

optical interface to interrogate the OD OBNs, as developed under a separate ANP program sponsored by Shell.This AUV data harvesting approach eliminates the need for node recovery, reducing vessel time, operational complexity and associated costs.Key Sonardyne technologies include wireless acoustic communications, required for long range recording control and node clock time offset measurement, and Sonardyne’s BlueComm extremely high-speed optical communications for short range data harvesting to a nearby AUV or remotely operated vehicle (ROV).ResultsOver 2,000 days of trials of pre-production nodes

S-100 is the new data framework being developed by the International Hydrographic Organization to underpin the next generation of navigational technologies. Image courtesy UKHO

LEO Satellite Networks: Supporting Maritime Safety, Efficiency and Innovation

and shore-based teams with greater situational and operational awareness throughout voyages.However, unlike many onshore industries that are already benefitting from improved data availability, the maritime sector still faces significant barriers, primarily due to slow and often unreliable at-sea communications. More timely access to data is particularly critical to translating data-driven insights into real-world benefits and fostering industry innovation. To enhance vessel connectivity and overcome this challenge, there has been growing interest in the use of low Earth orbit (LEO) satellite networks

The annual Oceanographic issue explores deep sea oxygen research, sonar technology, carbon sequestration, and subsea defense trends.
Read the Magazine Sponsored by

People & Company Updates

Marine Technology Magazine Cover Mar 2026 -

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