Another CEE Trial – and Gervais’ beaked whales!
August 10, 2026
A second controlled exposure experiment trial with simulated Continuously Active Sonar (CAS) was conducted on August 1. In addition to the usual goose-beaked whales, we also had a sighting of less common Gervais' beaked whales.
First CEE Trial of 2026 – and False Killer Whales
July 23, 2026
The Atlantic BRS team had an extremely productive day on Friday, July 17th with tags deployed on both false killer whales and goose-beaked whales, as well as a successful controlled exposure experiment with simulated Continuous Active Sonar signals.
Controlled Exposure Experiment Trial with Simulated CAS Signals
October 1, 2025
On Friday, September 19th, the project team led by Duke University and Southall Environmental Associates conducted a Controlled Exposure Experiment (CEE) trial with goose-beaked whales Ziphius cavirostris in our study area off Cape Hatteras. They generated simulated Continuous Active Sonar (CAS) signals with a brand-new sound source built specifically for this purpose.
Atlantic BRS - successful CEE trial with the USS Donald Cook
July 22, 2025
The Atlantic BRS team just completed a successful controlled exposure experiment with the Arleigh Burke-class guided-missile destroyer USS Donald Cook (DDG 75) involving eight satellite-tagged beaked whales off Cape Hatteras.
Atlantic BRS – 2022 CEE with the USS Farragut
August 26, 2022
A controlled exposure success story using a Navy ship.
Atlantic BRS - First CEE of 2021
August 9, 2021
A team of researchers and Navy staff recently completed the first controlled exposure experiment of the 2021 field season for the Atlantic Behavioral Response Study.
Atlantic Behavioral Response Study kicks off 2021 field season
July 13, 2021
The Atlantic Behavioral Response Study kicked off the 2021 field season last week by deploying the first round of satellite-linked telemetry tags on Cuvier's beaked whales.
Atlantic BRS - First CEE of 2020
July 17, 2020
The first CEE of 2020 overcame the challenges of COVID-19.
Atlantic BRS - Multi-scale CEE Success!
August 15, 2019
The first CEE while two different tag types were deployed.
Atlantic BRS 2018 Field Work is Underway
May 18, 2018
The 2nd year of Atlantic BRS has begun.
Atlantic BRS 2017!
May 22, 2017
The Atlantic BRS efforts are underway.
Complete
Behavioral Response Research Evaluation Workshop II (BRREW II)
Project Objectives
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