Underwater Noise
Marine Litter
Environmental Monitoring

Equipment, projects, experience

Underwater Acoustics

We deliver systems with hydrophones and acoustic recording devices, for vessels and remote use, with long-term recorders or remote signal transmission.

We provide hydrophones  and comprehensive services with instruments and personnel during underwater noise monitoring operations in near-shore and offshore environments.

We assist partners in preparing the surveys for obtaining permits for offshore facilities, from the initial environmental monitoring plans to post-operational validation checks.

We develop software and procedures for managing acoustic archives and classifying the contents of recordings.

Marine and Riverine Litter

JunkTrack: tracking and modeling free-floating litter

JunkTrack allows you to monitor the movement of free-floating plastic waste in rivers, lakes and seas. Small GPS tracking devices, set into waterproof containers, simulate and report about the behavior of litter in water.

The trackers are equipped with long-life batteries (years) and send their position every day to a map server.

A central server collects and organizes received data and graphically displays the path of the free-floating litter over time.

JunkTrack is a project developed by NAUTA scientific with NaturalGIS (www.naturalgis.pt).

Underwater noise

We deliver comprehensive services for studying noise generated by human activities at sea.

From data collection and validation to the drafting of technical reports for Environmental Impact Assessments (EIA) and to Underwater Noise Propagation Models.

BioAcoustics on land

We record and analyse ultrasonic sounds emitted by bats, insects and other animals.

Our portable or installable devices detect signals up to 190 kHz for biodiversity studies, bioacoustics and environmental assessments.

Our mission

Our goal is to provide unparalleled precision, efficiency, and innovative solutions, ensuring top-tier service that respects your budget.

We provide a complete suite of services, including project planning, data acquisition, and regulatory reporting, aligning seamlessly with the specifications of governing authorities.

Why Choose Us

Competent

You talk to researchers,  not to resellers

Experienced

It is 30 years we work in the field

Full service

We can help in any aspect

Quick

Small companies can process fast!