(September 6, 2023 – FALMOUTH, MA) – Saildrone, the world leader in uncrewed surface vehicles and autonomous ocean data collection, together with RPS, a leading provider of protected species monitoring and mitigation compliance services, announced today the completion of the first phase of a project to create a monitoring network to detect, classify, and localize marine mammals.
As the demand for clean energy continues to grow, offshore wind farms are becoming increasingly common. However, the construction and operation of these farms can impact marine ecosystems. Many large whale species are highly dependent on acoustics to conduct important life functions and, therefore, sensitive to underwater noise.
Traditional visual and acoustic methods for monitoring marine mammals require trained biologists to be deployed offshore on crewed vessels. Whale vocalizations are often very low frequency, making them difficult to detect and easily masked by man-made sounds.
Two Saildrone USVs equipped with proprietary underwater acoustic systems were deployed off the coast of Massachusetts to listen for North Atlantic right whales and other marine mammals. The virtually silent saildrones were stationed in an area where several species of whales are known to be present. During the two-week deployment, the saildrones recorded numerous marine mammal vocalizations.
Now, RPS’s acoustic scientists have the exciting task of post-processing the data collected by Saildrone, identifying the types of calls detected and the species producing those calls. One of the tools that the analysts will use is RPS’s machine learning tool, Neptune, a predictive algorithm for accurate, reliable detection of marine mammal vocalizations.
“The global development of offshore wind is key to moving away from traditional, non-renewable power generation, especially fossil fuels. But development must not negatively impact the marine mammals that share the habitat. Saildrone and RPS are working together to provide a unique, flexible, and adaptable solution to marine mammal monitoring of large areas over significant time periods, using smart tools to reduce personnel in the field but without decreasing the monitoring and mitigation provided to protect our marine animal neighbors,” said Stephanie Milne, RPS Team Leader, US Offshore Renewables.
Saildrone and RPS aim to minimize the impact of industrial activities on marine mammal populations while supporting the expansion of renewable energy sources. The advanced acoustic sensors Saildrone has developed, combined with RPS’s AI, will detect and monitor the presence of whales in real time, allowing for proactive measures to be taken.
“This milestone achievement represents a significant step forward in our ability to study and protect whales and other marine mammals,” said Saildrone CTO Brian Hernacki. “Saildrone’s passive acoustic technology allows us to gather vital information in a non-invasive and cost-effective manner, and combined with the mobility and endurance of our uncrewed platforms, provides unprecedented monitoring capability, facilitating research, conservation, and commercial enterprise.”
The project is supported by a significant award from the National Offshore Wind Research and Development Consortium (NOWRDC) to facilitate offshore wind’s coexistence with wildlife and other ocean users and support other industry initiatives.
“NOWRDC is excited to award projects that directly respond to challenges in the offshore wind industry,” said Lyndie Hice-Dunton, executive director of NOWRDC. “As we approach the deployment of commercial-scale offshore wind in the US, these projects have the potential to provide real solutions to near-term industry challenges—ranging from stakeholder coordination to transmission resiliency. By harnessing the power of technology and innovation, we can strike a balance between sustainable economic development and the preservation of our fragile ecosystems.”
Marine mammal monitoring isn’t the only technological advancement Saildrone brings to the offshore wind industry. The company provides the critical ocean data needed to support the entire life cycle of an offshore wind farm, from site assessment and development to construction and operation. Saildrone USVs, powered by renewable wind and solar energy with a minimal or zero operational carbon footprint, provide high-resolution ocean mapping, persistent year-round ecosystem monitoring, and maritime security solutions.
By providing accurate and timely information, Saildrone enables developers and operators to make informed decisions that prioritize the protection of marine life. As the offshore wind industry grows, Saildrone’s innovative solutions will play a crucial role in ensuring a sustainable and responsible approach to renewable energy development. This innovative approach could serve as a model for other offshore industries, highlighting the importance of responsible and environmentally conscious practices.
Saildrone provides comprehensive data solutions for maritime security, ocean mapping, and ocean data. The company enables real-time access to critical data from any ocean on earth and uses proprietary software applications and machine learning technology to transform that data into actionable insights and intelligence. Saildrone’s fleet of uncrewed surface vehicles (USVs), powered by renewable wind and solar power, are designed to make ocean intelligence cost-effective at scale with a minimum carbon footprint. Saildrone vehicles operate 24/7/365, without the need for a crewed support vessel, and have sailed almost 1,000,000 nautical miles from the Arctic to the Antarctic and spent more than 25,000 days at sea in the harshest ocean conditions on the planet.
RPS, now a Tetra Tech company, is a multinational environmental consultancy and energy resources company that advises clients on development and the natural environment across diverse public and private economic sectors. RPS’ purpose is to create shared value by solving complex problems that matter. With a team of professional scientists and technical staff that has worked together for over 30 years, RPS provides high-quality consulting, both nationally and internationally. The company is recognized as a leading global technical consultancy by the offshore renewables industry due to a broad spectrum of in-house specialist skills across a range of disciplines coupled with a track record of successfully completed projects. RPS provides all necessary services across the project lifecycle from the development stage to construction and operation. rpsgroup.com
The National Offshore Wind Research and Development Consortium (NOWRDC) is a nonprofit organization dedicated to advancing offshore wind technology in the United States. NOWRDC funds research and development activities that lower the cost of offshore wind energy. nationaloffshorewind.org/