Pulse

Insights from Beneath the Surface

Updates, stories, and announcements shaping Subnero’s journey in underwater communication.

Building Connectivity with Confidence for Subsea Robotics

January 08, 2026

Building Connectivity with Confidence for Subsea Robotics

feature
research
unetstack
Internet of the Oceans – A Connected Ocean Begins in Singapore with Underwater Cellular Network Launch

December 11, 2025

Internet of the Oceans – A Connected Ocean Begins in Singapore with Underwater Cellular Network Launch

case-study
partnership
Improving Underwater Communication with Subnero Multi-Receiver Modems

November 13, 2025

Improving Underwater Communication with Subnero Multi-Receiver Modems

feature
Deep-Water Testing of Modems with Nauticus Robotics in the Gulf of Mexico

September 30, 2025

Deep-Water Testing of Modems with Nauticus Robotics in the Gulf of Mexico

case-study
partnership
Hardware-in-the-Loop Simulation Support for Subnero Modems

June 12, 2025

Hardware-in-the-Loop Simulation Support for Subnero Modems

feature
product-launch
press
New Product Launch - Gen4X Underwater Acoustic Smart Modems

April 07, 2025

New Product Launch - Gen4X Underwater Acoustic Smart Modems

product-launch
press
Shaping the Future of Subsea Connectivity with Cellular Networks

November 30, 2024

Shaping the Future of Subsea Connectivity with Cellular Networks

feature
case-study
Subnero Successfully Demonstrates Interoperability using SWiG Standard at WUWNET 2024

November 15, 2024

Subnero Successfully Demonstrates Interoperability using SWiG Standard at WUWNET 2024

event
case-study
press
New Explainer Series - Unlocking the Potential of SWIS - ADCP Edition

October 30, 2024

New Explainer Series - Unlocking the Potential of SWIS - ADCP Edition

swis
New Product Launch - Subnero Long Range Acoustic Smart Modems

October 05, 2024

New Product Launch - Subnero Long Range Acoustic Smart Modems

product-launch
press
New Product Launch - Subnero High-Speed Acoustic Smart Modems

March 01, 2024

New Product Launch - Subnero High-Speed Acoustic Smart Modems

product-launch
press
Unlocking Underwater Connectivity using UnetStack

February 06, 2024

Unlocking Underwater Connectivity using UnetStack

unetstack
feature
Making Waves Overseas

August 02, 2023

Making Waves Overseas

corporate
partnership
Subnero and Popoto Modem partner to launch the S1000-N

April 18, 2023

Subnero and Popoto Modem partner to launch the S1000-N

partnership
product-launch
press
Subnero Launches the Fourth Generation Wireless Networked Communication (WNC) Series of Underwater Acoustic Modems

March 27, 2023

Subnero Launches the Fourth Generation Wireless Networked Communication (WNC) Series of Underwater Acoustic Modems

product-launch
press
Subnero features in Uncrewed Systems Technology magazine

March 01, 2023

Subnero features in Uncrewed Systems Technology magazine

press
Subnero Wireless Integrated Suite (SWIS) - ADCP edition

November 15, 2022

Subnero Wireless Integrated Suite (SWIS) - ADCP edition

swis
product-launch
press
Subnero and Nauticus Robotics Collaborate for Underwater Communication Technology Testing

November 05, 2022

Subnero and Nauticus Robotics Collaborate for Underwater Communication Technology Testing

partnership
Redefining water quality monitoring with Blue Robotics and the SWAN

September 08, 2022

Redefining water quality monitoring with Blue Robotics and the SWAN

case-study
New business partner for Subnero in India

June 23, 2022

New business partner for Subnero in India

partnership
Subnero's highlights at SIWW 2022

April 25, 2022

Subnero's highlights at SIWW 2022

event
Subnero featured in Sea Technology magazine

November 10, 2021

Subnero featured in Sea Technology magazine

press
Subnero featured in KrAsia article

November 05, 2021

Subnero featured in KrAsia article

press
New business partner for Subnero in Portugal

October 19, 2021

New business partner for Subnero in Portugal

partnership
Subnero at Ocean Business 2021

October 14, 2021

Subnero at Ocean Business 2021

event
Subnero wins DisTec Undersea Challenge

July 15, 2021

Subnero wins DisTec Undersea Challenge

event
press
New business partner for Subnero in Republic of Korea

July 08, 2021

New business partner for Subnero in Republic of Korea

partnership
Subnero now present in Japan

July 06, 2021

Subnero now present in Japan

partnership
New business partner for Subnero in Canada

June 09, 2021

New business partner for Subnero in Canada

partnership
Introducing Subnero Multi-Receiver Modems

May 12, 2021

Introducing Subnero Multi-Receiver Modems

product-launch
feature
Diver Communication and Localization System using Underwater Acoustics

May 10, 2021

Diver Communication and Localization System using Underwater Acoustics

research
feature
UnetStack Newsletter - April 2021

April 26, 2021

UnetStack Newsletter - April 2021

unetstack
press
New SwanViz UI developed together with CSSSR

April 23, 2021

New SwanViz UI developed together with CSSSR

feature
Podcast with Build The Future

January 02, 2021

Podcast with Build The Future

press
Subnero talks at the Open-source Network Experimentation

December 17, 2020

Subnero talks at the Open-source Network Experimentation

event
unetstack
A Framework for Residual Energy Model in UnetStack Simulator for Underwater Sensor Networks

December 16, 2020

A Framework for Residual Energy Model in UnetStack Simulator for Underwater Sensor Networks

research
unetstack
Subnero attends SIWW online

November 19, 2020

Subnero attends SIWW online

event
UnetStack Newsletter - November 2020

November 18, 2020

UnetStack Newsletter - November 2020

unetstack
press
Subnero at Global Oceans 2020

October 12, 2020

Subnero at Global Oceans 2020

event
Subnero at IEEE OES AUV 2020

October 03, 2020

Subnero at IEEE OES AUV 2020

event
Subnero featured in IEEE Earthzine article

May 04, 2020

Subnero featured in IEEE Earthzine article

press
UnetStack Newsletter - April 2020

April 08, 2020

UnetStack Newsletter - April 2020

unetstack
press
Node modem is taking the plunge

March 30, 2020

Node modem is taking the plunge

case-study
Subnero at iOceans 2019, Sanya

October 29, 2019

Subnero at iOceans 2019, Sanya

event
partnership
SWAN featured in TechAlert of IPI Singapore

October 23, 2019

SWAN featured in TechAlert of IPI Singapore

press
Subnero expands in China

October 15, 2019

Subnero expands in China

partnership
UnetStack Newsletter - October 2019

October 01, 2019

UnetStack Newsletter - October 2019

unetstack
press
Subnero at OCEANS'19, Marseille

July 01, 2019

Subnero at OCEANS'19, Marseille

event
UnetStack Newsletter - June 2019

June 11, 2019

UnetStack Newsletter - June 2019

unetstack
press
Subnero at Imdex Asia 2019

May 14, 2019

Subnero at Imdex Asia 2019

event
Muddy Waters - How the SWAN helps with water preservation

April 07, 2019

Muddy Waters - How the SWAN helps with water preservation

press
Minister Grace Fu visits The Hangar and takes interest in the SWAN

March 21, 2019

Minister Grace Fu visits The Hangar and takes interest in the SWAN

press
SWAN at PUB roadshow

January 15, 2019

SWAN at PUB roadshow

event
Unlocking the Power of Edge Processing with Subnero’s Coprocessor

November 17, 2018

Unlocking the Power of Edge Processing with Subnero’s Coprocessor

product-launch
feature
UnetStack Newsletter - September 2018

September 28, 2018

UnetStack Newsletter - September 2018

unetstack
press
Punchlines

July 17, 2018

Punchlines

press
Supporting the world’s water start-ups

June 18, 2018

Supporting the world’s water start-ups

press
UnetStack Newsletter - May 2018

May 27, 2018

UnetStack Newsletter - May 2018

unetstack
press
THE HANGAR by NUS Enterprise Entrepreneurs Feature — Subnero

February 23, 2018

THE HANGAR by NUS Enterprise Entrepreneurs Feature — Subnero

press
Singapore uses robot SWANs for its water management

February 08, 2018

Singapore uses robot SWANs for its water management

press
Researchers in Singapore Deploy Robot Swans to Test Water Quality

January 23, 2018

Researchers in Singapore Deploy Robot Swans to Test Water Quality

press
Robot swans to help monitor water quality in Singapore’s reservoirs

January 15, 2018

Robot swans to help monitor water quality in Singapore’s reservoirs

press
Underwater modem with a secondary data acquisition system

December 12, 2017

Underwater modem with a secondary data acquisition system

product-launch
feature
Subnero modems feature in research article published in IEEE Journal of Oceanic Engineering

February 02, 2017

Subnero modems feature in research article published in IEEE Journal of Oceanic Engineering

press
research
Connecting the ocean to the internet

December 20, 2016

Connecting the ocean to the internet

press
feature
UnetStack Newsletter - March 2016

March 29, 2016

UnetStack Newsletter - March 2016

unetstack
press
Hello, World! Meet 10 Made-In-Asia Robots

January 03, 2016

Hello, World! Meet 10 Made-In-Asia Robots

press
The need for a better monitoring solution

August 01, 2015

The need for a better monitoring solution

press
Robot swans bring new advanced technology to water testing

July 07, 2015

Robot swans bring new advanced technology to water testing

press
UnetStack Newsletter - May 2015

May 14, 2015

UnetStack Newsletter - May 2015

unetstack
press
Subnero underwater acoustic recorder (aRecorder)

February 20, 2015

Subnero underwater acoustic recorder (aRecorder)

product-launch
feature
10 overlooked Asia tech stories from 2014

December 16, 2014

10 overlooked Asia tech stories from 2014

press
Singaporean start-up Subnero takes Internet underwater

December 03, 2014

Singaporean start-up Subnero takes Internet underwater

press
Think underwater internet is impossible? This Singapore startup is proving people wrong

October 13, 2014

Think underwater internet is impossible? This Singapore startup is proving people wrong

press
Meet Subnero, Asias sole finalist at IoT Innovation Grand Challenge

October 10, 2014

Meet Subnero, Asias sole finalist at IoT Innovation Grand Challenge

press
UnetStack Newsletter - July 2014

July 25, 2014

UnetStack Newsletter - July 2014

unetstack
press
Subnero featured in Wired magazine

June 09, 2014

Subnero featured in Wired magazine

press
Team from Subnero awarded the most disruptive innovation award

June 03, 2014

Team from Subnero awarded the most disruptive innovation award

press
From balloons to shrimp-filled shallows, the future is wireless

April 27, 2014

From balloons to shrimp-filled shallows, the future is wireless

press
World water day

March 22, 2014

World water day

press
The Singapore autonomous underwater vehicle challenge is back

March 13, 2014

The Singapore autonomous underwater vehicle challenge is back

event
Quest for a standard

February 24, 2014

Quest for a standard

press
unetstack
UnetStack Newsletter - October 2013

October 26, 2013

UnetStack Newsletter - October 2013

unetstack
press
UnetStack Newsletter - September 2013

September 30, 2013

UnetStack Newsletter - September 2013

unetstack
press
Software-defined Networking takes a big leap forward in underwater communications

September 01, 2013

Software-defined Networking takes a big leap forward in underwater communications

unetstack
feature
Underwater networking technology featured in The Economist

March 09, 2013

Underwater networking technology featured in The Economist

press
Underwater Networking–Captain Nemo goes online

March 09, 2013

Underwater Networking–Captain Nemo goes online

press