With no propeller noise, gliders are extremely quiet (and stealthy), and can carry acoustic sensors so sensitive they can, as one researcher put it, “hear a fish fart”. This is not an exaggeration: a ...

The vehicle’s sensor computer connects a surface radio modem and antenna with an underwater acoustic ... The Wave Glider can carry a range of acoustic sensors that listen for vessels on the sea ...

Northeastern researchers Alan Papalia and David Rosen have developed an algorithm that improves the accuracy of a technology often used in underwater robotics—acoustic navigation, which uses ...

The vehicle’s sensor computer connects a surface radio modem and antenna with an underwater acoustic ... The Wave Glider can carry a range of acoustic sensors that listen for vessels on the sea ...

The Slocum Glider, ... Long-range underwater drone uses little fuel. April 2, 2014. The Slocum Glider, ... So far, sensors have included acoustic probes, hydrophones, ...

The study involved analysing sounds recorded by passive acoustic monitoring (PAM) sensors, previously successfully used for weather observation, on gliders deployed by the team to collect ...

Compact Quantum Magnetometer System on an Agile Underwater Glider. Brian R. Pag, Reeve Lambert, Nina Mahmoudian, David H. Newby, Elizabeth L. Foley and Thomas W. Kornack. DOI: 10.3390/s21041092. This ...

An underwater glider is being pulled apart on the University of Alaska Fairbanks research vessel Nanuq in the Gulf of Alaska to allow a sensor inside to be swapped out. AP Photo/Mark Thiessen ...

China has placed one or more acoustic sensors — listening devices — in the Mariana Trench, near the island of Guam, which is home to a major U.S. military base.

German defence company Helsing, which specializes in AI technology, has developed an underwater drone that can be deployed to protect ships and critical infrastructure, the Munich-based firm said ...