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AZA – a game-changer for long-term bottom pressure monitoring

Measuring depth in the ocean over long time frames has been out of reach for academia and industry alike. A new capability built into our Fetch seabed sensor changes the game. It’s a new breed of bottom pressure recorder that truly unlocks long-term monitoring capability.  Understanding small movements of the seabed, which may be only …

Sonardyne’s forward looking sonar now supported in NAUDEQ’s ECDIS

Marine technology company Sonardyne has announced its Vigilant Forward-Looking Sonar (FLS) is now available as an external sensor interface for NAUDEQ’s electronic chart display and information system (EDCIS) MASTER-DEQ.  Sonardyne’s Vigilant FLS shows captains and crews where it is safe to navigate and alerts them to potential underwater dangers that could result in a collision …

How do you achieve persistent maritime surveillance? Ready, steady, dock!

The boundaries and capabilities of autonomous underwater vehicles (AUVs) are being continuously pushed and expanded. Their benefits are clear: allowing longer missions underwater with minimal human support, from a vessel or shoreside, supporting persistent maritime surveillance. Being able to maintain surveillance missions for months on end is attractive, especially for countries with long coastlines, like …

Sonardyne delivers Fusion 2 remote operation first

Underwater technology company Sonardyne has successfully provided remote Fusion 2 survey operations capability on a live subsea construction campaign in the US Gulf of Mexico. Using its new Remote Operations Access Module (ROAM), Sonardyne surveyors based in the UK were able to remotely access and operate the Fusion 2 survey and construction software onboard Subsea …

First at-scale deployment for Sonardyne self-calibrating Fetch AZA subsidence monitoring sensors

A new breed of underwater sensor that is able to self-calibrate, enabling precise, long-duration subsidence monitoring at all depths, has been deployed at scale for the first time. The 20-plus Fetch Ambient-Zero-Ambient (AZA) pressure monitoring transponders (PMTs), developed by underwater technology specialist Sonardyne, will support an ongoing long-term, large-scale seabed monitoring project at Ormen Lange …

Will uncrewed systems deliver your next ocean data?

Across a diverse range of marine applications sensors need to be deployed for long periods of time, on the seabed and in the water column. Today’s challenge is getting the data from them in a timely way. Traditional methods of recovering logged data from long-endurance sensors involve using crewed vessels and/or surface buoys. These have …