A message regarding Coronavirus/COVID-19

We are closely monitoring the situation around the Coronavirus outbreak. Our primary concern is always the safety of our people and all those with whom we work. Seiche is following guidance from the appropriate governments and agencies, the World Health Organisation and other public health bodies.

We are supporting our people in taking all the appropriate precautions. As the situation changes, our focus will remain on keeping our people safe, whilst continuing to offer the excellent service and support that our customers have come to expect.

We are closely monitoring the potential impact that this situation could have on our supply chain and business operations and taking the appropriate measures to minimise any effect this might have on product manufacture, delivery and service.

We deeply value our relationship with our customers and want to assure you that we are taking the necessary steps to protect you, our people, our operations and the services we provide. From everyone at Seiche, we wish you all the very best health and safety for you and your families.

Seiche provides marine technology and environmental service solutions for the offshore marine industries.

PrintWe enable our clients to comply with environmental regulations to protect marine life from the effects of sound in water. Regulatory guidelines are becoming increasingly stringent and we work with clients to provide practical technology and service solutions that meet these requirements.

Specialising in underwater acoustics and noise measurement, Seiche is the worldwide market leader in the provision of passive acoustic monitoring (PAM) equipment for the oil and gas, renewables, construction and marine science sectors. We also work with naval institutes around the world, supplying state-of-the art digital solutions for a variety of applications. With over 20 years’ experience and 250,000 days of deployment across the seven continents, Seiche’s success is based on our ability to supply the right equipment and people at the right time and in the right place.

Our Environmental, Bioscience and Training teams provide full service provision and support to clients across the world and we continue to invest heavily in Research and Development to keep ahead of changing market needs.


The new Hydraq QQ1000

We are excited to launch our new acoustic monitoring technology for Maritime Signature and Environmental Sectors. Developed in partnership with UK-based multinational defence technology company QinetiQ, Hydraq QQ1000, is a combination of acoustic and auxiliary sensors suitable for seabed, rising cable, or suspended cable deployment. Providing enhanced metrology, the instrumented hydrophone has applications spanning underwater […]


AutoNaut helps to monitor The Ocean Cleanup system

In support of The Ocean Cleanup mission, an AutoNaut Unmanned Surface Vessel (USV) has been working alongside the marine plastics removing device as it navigates the GPGP. Since November 2018, one of our five-metre AutoNauts has been involved in a series of missions of up to 50 days’ duration, collecting a wealth of meteorological and […]

Digital Thin Line Array

Seiche’s Digital Thin Line Array is a high-performance, low-noise acoustic array that provides highly sensitive passive acoustic monitoring. The array measures just 20 mm in diameter and houses 8 digital hydrophone sensors, but can be configure for up to 32. The topside electronics are contained within a compact, robust housing. Each hydrophone sensor incorporates a […]


The new MicroPAM is a full PAM monitoring and mitigation system in small, highly portable package. It is IP67-rated and designed for use in tough, marine environments. Featuring interchangeable hydrophone cables in single or multi-sensor arrays it may be used as an autonomous sound recorder, or linked to a laptop computer for real-time monitoring.   […]