Multibeam Echosounders

Multibeam Echosounders for Offshore and Hydrographic Survey Applications

Accurate seabed mapping is critical for offshore construction, navigation, and marine research. Unique Group supplies high-performance multibeam echosounders (MBEs) designed for precise bathymetric surveys and detailed underwater imaging. These systems use advanced acoustic technology to deliver full seabed coverage with superior accuracy, enabling faster and more efficient data acquisition for commercial, environmental, and scientific operations.

Unique Group’s Multibeam Echosounders feature a range of advanced survey equipment from leading brands like Kongsberg, R2Sonic, Norbit, and Teledyne. These highly accurate and efficient systems are designed to deliver high-resolution, real-time data on underwater environments, helping you to make informed decisions and optimise your operations. Some of our bestselling products in the category include Kongsberg EM® 2040C: Multibeam Echo Sounder, Kongsberg Mesotech M3 Sonar: Multibeam Sonar Head, R2Sonic 2020: Multibeam Echosounder, Norbit Winghead B44: Subsea, Teledyne SeaBat® 7125 ROV2: Ultra High-Resolution Multibeam Echosounder, and more.

Our selection includes the Kongsberg EM® 2040C: Multibeam Echo Sounder, which delivers industry-leading accuracy and reliability with a range of advanced features, including automatic pitch and roll stabilisation, high resolution, and long range. We also offer the Kongsberg Mesotech M3 Sonar: Multibeam Sonar Head, a versatile and compact system that can be easily integrated with other survey equipment. For those seeking a high-end solution, we offer the R2Sonic 2020: Multibeam Echosounder, which delivers unparalleled data quality and processing power, with advanced features like dynamic focusing and automatic swath overlap. The Norbit Winghead B44: Subsea is another top-of-the-line option, offering exceptional accuracy and detail in a compact and lightweight design.

We are the best in the industry when it comes to Multibeam Echosounders for a wide array of reasons. Some of them are listed as follows:

1. High Accuracy: Our tooling equipment like the Multibeam echosounders use advanced technology to provide highly accurate and reliable data, even in challenging underwater conditions. This allows you to confidently make decisions based on precise measurements and avoid costly errors.
2. Efficient Surveying: With our multibeam echosounders, you can survey larger areas in less time, reducing the need for multiple passes and maximising productivity. This makes them ideal for a range of applications, from underwater mapping to marine biology research.
3. Versatility: Our range of multibeam echosounders includes a variety of models and configurations to suit different applications and budgets. Whether you need a portable system for small-scale surveys or a high-end model for deep-sea exploration, we have a solution to meet your needs.

Need more information about our products or want to get a quote? Visit our website or get in touch with us now! 

Frequently Asked Questions

What is a multibeam echosounder used for?

A multibeam echosounder is used for precise seafloor mapping and bathymetric surveys. By emitting multiple sound beams, it captures detailed images and depth data across wide swaths of the seabed. This technology is critical for applications such as offshore construction, dredging, hydrographic charting, environmental monitoring, and subsea infrastructure inspection.

How does a multibeam echosounder (MBES) work?

MBES systems operate by emitting a fan-shaped array of sound waves from a transducer. These sound pulses reflect off the seabed, and the system calculates depth from the time it takes for each echo to return. The result is a high-resolution, three-dimensional map of the underwater terrain, allowing accurate modeling and analysis for marine operations.

What are the different types of echosounders?

Echosounders fall into two main categories: single-beam and multibeam. Single-beam echosounders measure depth directly beneath the vessel, while multibeam systems emit multiple beams to capture wide-area coverage and detailed seabed imagery. Multibeam echosounders are ideal for hydrographic surveys, dredging operations, and habitat assessments.

Who manufactures multibeam echosounder systems?

Leading manufacturers include Kongsberg Maritime, Teledyne Reson, R2Sonic, and Norbit. Each brand offers models designed for specific operational requirements, from shallow-water surveys to deep-sea research. Unique Group supplies and supports a range of MBES systems from these globally recognized manufacturers.