AECO launches research into underwater noise from Arctic expedition cruises

The Association of Arctic Expedition Cruise Operators (AECO), the Norwegian Polar Institute, and Aarhus University have launched the ‘Sound-Cruising’ research project to study underwater noise in Arctic waters. Unlike previous studies that focused on vessels in transit, this initiative examines the acoustic impact of specific expedition activities, such as passenger landings, zodiac boat operations, and dynamic positioning in sensitive fjords.

The project utilizes real-world data collected during actual expeditions, collaborating with industry partners like HX Expeditions to gain insights into operational activities and safety considerations. This follows successful noise research conducted in the Canadian Arctic and a 2023 pilot study in Svalbard.