GeoAcoustics Bathymetric Sonar Systems
GeoAcoustics Bathymetric Sonar Systems
GeoAcoustics Bathymetric Sonar Systems
GeoAcoustics Bathymetric Sonar Systems

GeoAcoustics Bathymetric Sonar Systems

  • Wide-swath bathymetric sonar systems delivering ultra-high-resolution seabed mapping with up to 240° coverage for rapid survey efficiency.
  • Simultaneous bathymetry and side scan sonar for accurate depth measurement and detailed seabed characterisation in one pass.
  • Survey-ready solutions with GS4 acquisition and processing software included, suitable for crewed vessels, USVs, and portable operations.
model
model: GeoSwath 4
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Product Info

GeoSwath 4 - High-resolution wide-swath bathymetric sonar with simultaneous side scan imaging. Supplied with an integrated deck unit and GS4 software for fast, accurate hydrographic surveys in coastal, inland, and offshore environments.

GeoSwath 4R - The GeoSwath 4 in a rugged, splash-protected deck unit. Designed for exposed decks and harsh marine conditions where reliability and durability are critical.

GeoSwath 4 USV Module - Compact, low-power wide-swath bathymetry system optimised for unmanned surface vehicles. Supports remote and autonomous seabed mapping in rapid-deployment survey missions.

GeoSwath 4 PHS - Fully integrated portable hydrographic system combining GeoSwath sonar with GNSS, motion, and sound velocity sensors. Ideal for rapid response surveys and small vessels with minimal setup.

Key Features

1 - Ultra-Wide Swath Coverage: Up to 240° field of view from nadir to waterline, covering up to 12× water depth in a single pass.

2 - Simultaneous Bathymetry & Side Scan: Capture precise depth data and high-resolution seabed imagery at the same time.

3 - Flexible Frequency Options: 125, 250, or 500 kHz configurations to balance depth penetration and resolution.

4 - GS4 Software Included: Complete workflow for acquisition, processing, 3D visualisation, and final deliverables.

Delivery

UK Delivery - Usually £18 - Use code FREEDEL26 for Free UK Delivery - Online Exclusive.

Delivery takes around 4-5 weeks to most UK addresses.

Conditions - Some locations outside mainland UK may incur additional charges, which are representative of the extra cost that we get charged by the courier. Contact us directly on sales@alphageouk.com if you need any help or have questions, before you order.

Product Specifications

Specification Details
Sonar type Wide-swath bathymetric sonar with integrated side scan
Operating Frequency Range 125 – 500 kHz (configuration dependent)
Swath Coverage Up to 240° (nadir to waterline)
Maximum Swath Width Up to 12× water depth
Depth Capability Shallow water (<1 m) to tens of metres, environment dependent
Side Scan Imaging Simultaneous high-resolution seabed imagery
Positioning Support GNSS (single / RTK / PPK) with external INS/MRU compatibility
Software GS4 acquisition, processing & 3D visualisation suite included

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Free UK Delivery

Online Exclusive - Use code FREEDEL26 -Please allow up to 4 weeks for all items unless the listing shows them as in stock.

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FAQs

Please read our FAQs page to find out more.

What does each product package include?

Each listing clearly states what’s included in the box (e.g. main unit, batteries, charger, cables, software license, spare parts, accessories). If you’re unsure, check the “Package Comparison” section of the product page or contact us for confirmation before purchase.

How long does delivery take, and when will my order ship?
  • UK Standard Products: 4-5 weeks
  • In Stock products: 2-3 business days
  • Orders placed before 2 pm (weekdays) are dispatched the same day when in stock.
  • Free UK delivery is available for orders over £100.
What warranty and support do you offer?
  • Every product comes with a 12-month warranty covering manufacturing defects under normal use.
  • During the warranty, we provide repairs or replacement of faulty parts, as well as technical support.
  • After the warranty period, we continue to offer repair, servicing, and parts support.
  • Our UK repair centre handles original parts and full testing.
Can I get a demonstration, training or customized solution?

Yes - we offer product demonstrations (in person or virtually), webinars, and one-on-one training to help you get up to speed. We also custom-configure or adapt solutions (e.g. integrating sensors, payloads, alternate configurations) to suit your specific project needs.