GeoAcoustics

What GeoAcoustics does

GeoAcoustics Ltd is a privately held UK hydroacoustic sensor manufacturer founded in 1978 and headquartered in Great Yarmouth, Norfolk. The company designs, develops, manufactures, and commissions marine survey sonar systems across four product families: phase-measuring bathymetric sonars (GeoSwath 4, an interferometric wide-swath system), multibeam echosounders (GeoMB 401, launched March 2026), side scan sonars (GeoScan and Pulsar), and sub-bottom profilers (GeoPulse Compact, GeoPulse 2, and the GeoPulse LF 101 boomer). Since returning to independent ownership in December 2020, the company has added AI-powered real-time bathymetric data processing to GeoSwath 4 via a multi-year collaboration with the University of East Anglia's School of Computing Sciences, with the AI model trained on real user-collected surveys. The company also offers mounting accessories (OTS Mount), custom cable moulding and assembly services, and an in-development single-towfish integration of GeoScan with Ocean Floor Geophysics' Self-Compensating Magnetometer.

The business model is anchored in hardware sales of survey-grade sonar systems—quote-based pricing across a multi-product portfolio—with a separate revenue line for cable moulding and integration services to OEMs, integrators, and marine contractors. Customer segments are horizontal across use cases: marine survey companies (primary), offshore energy firms (offshore wind, oil and gas), government and defence (pipeline tracking, dredging, infrastructure inspection), and scientific and research institutions. Distribution is overwhelmingly indirect, executed through a channel partner network of more than 50 partners serving over 69 countries, supplemented by direct sales via the company website and at major industry events such as Oceanology International, Ocean Business, and Hydro Conference. Notable named customers and partners include AXPO (Swiss energy, reservoir surveys), No Humes (Australian USV/rental fleet), University of Plymouth (educational partnership), Seafloor Systems Inc. (US distributor), Hidrokinetik Technologies and Oceanscan Singapore (Southeast Asia), and The Nippon Foundation-GEBCO Seabed 2030 Project (strategic partnership). The company operates under ISO 9001:2015 and ISO 14001:2015 accreditations, is recognised in Marine Technology Reporter's MTR 100 list, and received the King's Award for Enterprise for International Trade in 2023.

Name

GeoAcoustics

Legal name

GeoAcoustics Ltd

Website

https://geoacoustics.com

Company type

Private

Founded year

1978

Operating status

Operating

Headcount range

11–50 employees

Short description

GeoAcoustics Ltd designs, manufactures, and sells hydroacoustic sonar systems—multibeam echosounders, interferometric bathymetric sonars, side scan sonars, and sub-bottom profilers—plus AI-powered data processing, for marine survey companies, offshore energy firms, and research institutions worldwide through 50+ channel partners in 69 countries.

Ownership category

akta.pro rank

Product category

Marine Survey Sonar Systems

NAICS

Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511), Geophysical Surveying and Mapping Services (54136)

SIC

Search, Detection, Navagation, Guidance, Aeronautical Sys (3812), Oil & Gas Field Exploration Services (1382)

akta.pro primary industry

Sonar, Undersea Sensors & Acoustic Detection Systems (IMABAGAD)

akta.pro secondary industries

Seismic & Geoscience Services (Acquisition, Processing, Interpretation) (EUALABAK), Mineral Exploration & Geoscience Services (Geology, Geophysics, Geochemistry, Resource Modeling) (IMAKAKAA)

Keywords

• Marine survey sonars
• Bathymetric sonar systems
• Multibeam echosounders
• Sub-bottom profilers
• Side scan sonar

Headquarters

HQ city

Great Yarmouth

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Technology or R&D, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Hardware Sales: Sale of sonar systems including multibeam echosounders, bathymetric sonars, side scan sonars, sub-bottom profilers, and associated mounting equipment and accessories.
2. Software and AI Upgrades: Software licenses and AI-powered data processing upgrades for existing GeoSwath 4 systems. AI upgrade provided free for GS4 software v1.0.24 and above users.
3. Cable Moulding and Integration Services: Custom cable moulding and assembly services for OEMs, integrators, and marine contractors. Expanded facilities for professional cable services.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

GeoAcoustics designs, develops, manufactures, and commissions hydroacoustic sonar systems for marine survey and underwater inspection applications. Its product portfolio includes multibeam echosounders (GeoMB 401), interferometric bathymetric sonars (GeoSwath 4), sub-bottom profilers (GeoPulse Compact, GeoPulse 2, GeoPulse LF 101 boomer), and side scan sonars (GeoScan, Pulsar). The company also sells mounting accessories (OTS Mount), custom cable moulding services, and an AI-powered real-time data processing upgrade for the GeoSwath 4 platform.

Product overview

GeoAcoustics Ltd designs, develops, manufactures, and commissions a portfolio of hydroacoustic marine survey sonar products. The portfolio consists of three core product families: bathymetric sonars (GeoSwath 4 interferometric wide-swath system; GeoMB 401 multibeam echosounder), sub-bottom profilers (GeoPulse Compact, GeoPulse 2, GeoPulse LF 101 boomer), and side scan sonars (GeoScan and Pulsar). The GeoSwath 4 is augmented by a proprietary AI-powered real-time data processing upgrade (free for existing users). The company also offers cable moulding services, OTS mounting accessories, and a single-towfish configuration combining GeoScan with a magnetometer (in development). Products are sold globally through a network of channel partners and supported via ISO 9001 and ISO 14001 accredited operations.

Differentiator

Problem solved

Functional benefit

Products and services

• GeoMB 401 Multibeam Echosounder All-in-one multibeam echosounder (MBES) for high-resolution bathymetric data acquisition, designed for small survey vessels, vessels of opportunity, and uncrewed surface vessels (USVs). Integrates Applanix AP+ GNSS/IMU and Sound Velocity Sensor in a compact 220 mm square 7.5 kg transducer with 3 kg deck unit for commercial, government, and scientific marine survey use.
• GeoSwath 4 Phase-Measuring Bathymetric Sonar Phase-measuring (interferometric) wide-swath bathymetric sonar providing coverage up to 12 times water depth at 500 kHz, suitable for shallow water mapping, coastal monitoring, and infrastructure inspection. Supports AI-based real-time quality control and automated data cleaning, and integrates with Trimble Applanix POS MV OceanMaster and Trimble CenterPoint RTX corrections.
• GeoPulse LF 101 Low-Voltage Boomer Sub-Bottom Profiler Low-voltage boomer sub-bottom profiler offering deeper sediment penetration for offshore wind development, cable route assessment, and geotechnical investigation. Marketed as one of the lowest-voltage boomer sub-bottom profilers available to the marine geophysical sector.
• GeoPulse Compact Sub-Bottom Profiler Advanced digital sub-bottom profiler for easier deployment and more flexible operation, used in hydrography programmes and geophysical survey applications. Now compatible with Geo Marine Survey System's Geo-Suite Seismic Software for integration with popular geophysical data processing workflows.
• GeoPulse 2 Sub-Bottom Profiler Sub-bottom profiler expanding the GeoAcoustics sub-bottom profiler product range with advanced digital profiling capabilities for marine survey applications.
• GeoScan Side Scan Sonar Dual-frequency towfish side scan sonar system for collecting precision high-resolution seabed imaging data across diverse applications including UXO detection, cable route investigations, and infrastructure inspection. Optionally integrated with OFG Self-Compensating Magnetometer on a single towfish.
• New Side Scan Sonar Systems (Two New Models) Two new dual-frequency side scan sonar systems launched in 2025 as the first new side scan sonar models from GeoAcoustics in over ten years, offering cost-effective high-resolution seabed imaging data acquisition.
• Pulsar Side Scan Sonar Side scan sonar product line supported by Chesapeake Technology's SonarWiz software for data acquisition and display, part of GeoAcoustics' broader side scan sonar portfolio alongside GeoScan.
• OTS Mount Mounting system for GeoAcoustics bathymetric sonars and sub-bottom profilers, enabling flexible deployment configurations across different vessel types including small survey boats and USVs.
• Standard and Customised Cable Moulding Custom cable moulding and assembly services for sonar systems, offered to OEMs, integrators, and marine contractors. Significantly expanded in 2025-2026 with a new and expanded cable moulding facility at the Great Yarmouth headquarters.

Quantifiable outcome

• Swath coverage of more than 140 degrees with GeoMB multibeam
• +3 more outcomes

Named customers3 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration4 records

AI capability2 records

Feature5 records

Partnerships

13 partnerships are on record, tiered strategic, core and minor.

• Ocean Floor Geophysics (OFG)strategicTechnology or Integration · 3 March 2026Collaboration to develop combined side scan sonar and magnetometer system as a single towfish. Integrates GeoScan side scan sonar with OFG's Self-Compensating Magnetometer (SCM) enabling true single-towfish deployment for UXO surveys, cable route investigations, and marine construction projects. Availability anticipated Q3 2026.
• Oceanscan SingaporecoreChannel Partner/ Reseller/ Distributor · 17 February 2025Division of UK-based Oceanscan Group appointed as channel partner for Singapore, Malaysia, Thailand, and the Philippines. Oceanscan brings extensive experience in subsea technology and survey equipment provision, focusing on integrating GeoAcoustics products in their service and product portfolio.
• Seafloor Systems Inc.coreChannel Partner/ Reseller/ Distributor · 13 February 2025California-based specialist in integrated hydrographic survey solutions appointed as channel partner for the United States. Founded in 1999, Seafloor Systems is renowned for technical expertise in uncrewed systems and survey-grade integration. Represents entire GeoAcoustics product portfolio including GeoSwath 4 bathymetric sonar.
• No HumescoreChannel Partner/ Reseller/ Distributor · 29 October 2024Australia-based autonomous solutions provider appointed as channel partner for Australia and New Zealand markets. No Humes specializes in USV solutions and will offer GeoAcoustics technology including GeoSwath 4 with AI software for real-time survey data processing. The partnership supports sales and service across the region.
• AXPOminorOthers · 15 May 2024Swiss energy company and early user of AI upgrade for GeoSwath 4. Collected data during surveys of the Gigerwaldsee reservoir demonstrating minimal manual processing requirements.
• Celestial TechcoreChannel Partner/ Reseller/ Distributor · 16 April 2024Technology provider appointed as official Channel Partner in Bangladesh. Celestial Tech will represent the full GeoAcoustics product portfolio including GeoMB multibeam echosounder, GeoScan side scan sonar systems, and GeoPulse sub-bottom profilers. Provides sales, integration, and first-line support for solutions optimized for shallow water bathymetry and coastal survey applications.
• Hidrokinetik Technologies Pte LtdcoreChannel Partner/ Reseller/ Distributor · 21 November 2023Hidrokinetik Group company appointed as first channel partner in Singapore. One of South East Asia's primary providers of hydrographic and geophysical services with the largest fleet of Autonomous Surface Vessels in the region. Brings total channel partners to 57 serving 68 countries.
• The Nippon Foundation-GEBCO Seabed 2030 ProjectstrategicStrategic or Co-development Partner · 1 November 2023Partnership with the initiative leading the global effort to map the world's ocean floor by 2030. Seabed 2030 is a collaborative project between The Nippon Foundation and GEBCO, formally endorsed as a Decade Action of the UN Ocean Decade. All data shared with the project is included in the free GEBCO global grid.
• C.A. Richards and Assoc., Inc.coreChannel Partner/ Reseller/ Distributor · 2 August 2023Houston-based subsea technology specialists appointed as channel partner for Gulf States of Texas, Louisiana, and Mississippi. Award-winning company providing technical services and integrated instrumentation solutions since 1971 for offshore diving, ROV, drilling, survey, and geophysical markets.
• Dai Quang Co., LtdcoreChannel Partner/ Reseller/ Distributor · 15 May 2023Hanoi-based company established in 1999 specializing in Meteorology, Hydrology & Oceanography, UAV, Marine Geology, Surveying & GPS, and Hydrographics. Appointed as channel partner in Vietnam, bringing total to 58 partners covering 68 countries.
• University of PlymouthminorStrategic or Co-development Partner · 23 November 2022Technology partnership agreement based on integration of GeoPulse Compact sub-bottom profiler into University of Plymouth's hydrography programmes for education and research purposes.
• Subsea Europe Service GmbHcoreChannel Partner/ Reseller/ Distributor · 28 February 2022Hamburg-based marine survey sensors, services, and solutions provider appointed to add GeoPulse Sub Bottom Profiler technology to its subsea sales and rental portfolios. Partnership builds on extensive worldwide partner network with approved representation in 70 countries.
• University of East Anglia - School of Computing SciencesstrategicStrategic or Co-development Partner · 1 January 2021Multi-year joint development project with University of East Anglia's School of Computing Sciences to develop AI-based real-time quality control and automated data cleaning for GeoSwath 4. AI engine trained on actual user-collected surveys, enabling distinction between true seabed features and spurious returns.

Scale indicators3 records

Recent moves8 records

Expansion highlights6 records

Emerging players

• Imagenex Technology Corp: Imagenex manufactures compact multibeam echosounders, side scan sonars, and imaging sonars, with similar positioning to GeoAcoustics in small-vessel and USV-deployed survey systems. It is a smaller, niche competitor in the same product categories.

Direct peers

• Norbit Subsea: Norbit Subsea designs and manufactures compact multibeam echosounders (e.g., iWBMSe) targeted at small survey vessels and USVs, directly overlapping with GeoAcoustics' GeoMB 401 positioning and price-performance sweet spot.
• Klein Marine Systems: Klein Marine Systems specialises in high-resolution side scan sonars and is a direct competitor to GeoAcoustics' GeoScan and Pulsar side scan product families for hydrographic, defence, and security survey applications.
• R2Sonic: R2Sonic is a specialist multibeam echosounder manufacturer competing head-to-head with the new GeoMB 401 in the compact and mid-range multibeam category for hydrographic survey and USV deployment.
• EdgeTech: EdgeTech is a US manufacturer of side scan sonars, sub-bottom profilers, and combined sonar systems, competing directly with GeoAcoustics' GeoScan, Pulsar, and GeoPulse product lines in the marine survey and dredging markets.
• Tritech International (Moog Inc.): Tritech, part of Moog Inc., supplies multibeam imaging and obstacle-avoidance sonars for subsea vehicles and USVs, with overlapping technology and customer use cases in shallow-water survey and small-vessel bathymetry versus GeoAcoustics' compact multibeam approach.
• Exail (formerly iXblue): Exail provides subsea acoustic and inertial solutions, including sub-bottom profilers and USV/ASV-integrated survey sensors, overlapping with GeoAcoustics' GeoPulse and USV-targeted multibeam offerings in the hydrographic and offshore energy markets.

Broad incumbents

• Kongsberg Maritime: Kongsberg Maritime is a major provider of multibeam echosounders (EM series), sub-bottom profilers, and integrated hydrographic survey systems. It competes with GeoAcoustics in bathymetric and sub-bottom categories and serves the same offshore energy and hydrographic survey buyers with broader system portfolios.
• Teledyne Marine (Teledyne RESON, Odom Hydrographic): Teledyne Marine is the dominant incumbent in hydroacoustic survey sensors, including multibeam echosounders (RESON), side scan sonars, and sub-bottom profilers (Odom). It directly competes with GeoAcoustics across all three product families and bundles broader acquisition and positioning products.
• Sonardyne: Sonardyne is a UK-based underwater acoustic technology provider with subsea positioning, inertial navigation, and sonar products serving offshore energy, defence, and marine survey. It overlaps with GeoAcoustics in subsea acoustic sensors for marine survey and offshore applications.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/geoacoustics

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about GeoAcoustics