Quietsea 

Passive Acoustic Monitoring 

Read our brochure

Passive Acoustic Monitoring Marine Mammals

    Overview

    QuietSea

    Passive Acoustic Monitoring (PAM) is a method of acoustic monitoring that detects the acoustic signals of marine mammals, such as whales, while preserving the underwater environment.

    It provides real-time monitoring to detect the presence of marine mammals in advance of noisy shipping operations. 

    The QuietSea buoy provides real-time and autonomous detection at night and in low visibility conditions.

    Passive Acoustic Monitoring Equipment Quietsea

    HIGHLIGHTS

    QuietSea buoy

    QuietSea Buoy is automated passive acoustic monitoring equipment (PAM). For marine mammal detection in precise offshore areas, this version offers a compact & complete solution.

    Real-time and autonomous passive acoustic monitoring  : 

    • Real-time alerts on your smartphone (e-mail).
    • Automatic alert even all weather condition 
    • Marine mammal detection with broadband hydrophones.
    • Active detection at night and in low visibility conditions. 
    • Solar pannel battery 

    Application : 
    Offshore wind construction / Harbor Construction / Pile Driving Operations / Offshore drilling / Dredging / Oceanographic Survey (Upstream/Downstream). 
     

    Passive acoustic monitoring real-time and autonomous quietsea buoy

    QuietSea system

    QuietSea is passive acoustic monitoring system (PAM) that can detect and locate the presence of marine mammals in real time and continuously during shipboard marine operations. 

    This system is seamlessly integrated into the Sercel Sentinel® seismic streamer (Sentinel, Sentinel RD and Sentinel MS) allowing for greatly enhanced cetacean detection capabilities. 

    Maritime operations on ship  : 

    • Real-time & automatic marine mammal detection / localization.
    • Wide frequency range detected (whistles, moans and clicks).
    • Integrated antenna with Sercel's Sentinel Seismic streamer.
    • Compatible with any type of vessel (3D, 2D and source vessel). 

    Application : 
    Seismic surveys / Draggage

    Passive Acoustic Monitoring Equipment Quietsea

    Key Benefits

    1. REAL-TIME & AUTONOMOUS SYSTEM - QUIETSEA BUOY 

    • Real-time alerts & automatic detection of marine mammals.
    • Autonomous battery with solar pannel battery 


    2. INTEGRATED ARCHITECTURE - QUIETSEA EMBEDDED SYSTEM 


    3. VERSATILE DEPLOYEMENT

    • QuietSea buoy is compact and complete passive acoustic monitoring solution. 
    • QuietSea system works effortlessly with Sentinel® seismic streamer (Sentinel HR, Sentinel RD,  Sentinel MS and Nautilus) during seismic survey. 

     

     

    Passive Acoustic Monitoring Equipment Quietsea buoy

    Download

    Category Name Language Publication Size Download
    Article The future of marine mammal monitoring (EN) English Oct 20, 2014 1.5 MB pdf
    Article Environmentally friendly exploration (EN) English Dec 01, 2014 5.67 MB pdf
    Technical paper Sparse representation-based classification of mysticete calls (EN) English Sep 10, 2018 3.89 MB pdf
    Brochure QuietSea buoy Brochure (EN).pdf English Jan 25, 2024 2.23 MB pdf
    Brochure QuietSea System Brochure (EN) English Jan 29, 2024 437.51 KB pdf

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