Gemini 720is

Experience the industry-leading Gemini 720is multibeam imaging sonar, designed for WROVs, ROVs, and AUVs. This cutting-edge sonar system provides high-definition, real-time sonar images for a wide range of applications.


Energy Underwater Vehicles Defence Diving Marine Science & Aquaculture

The Gemini 720is is the perfect solution for obstacle avoidance, target detection, and close-range inspections. Its 720kHz operating frequency and integrated sound velocity sensor ensure sharp, accurate images with precise ranging. With a 120-degree field of view (10-degree tilt) and a fast update rate of 30Hz, the Gemini 720is excels in poor visibility environments.

Designed for easy installation on various ROVs, AUVs, and other underwater platforms, the Gemini 720is operates through Ethernet or VDSL communications. It can also be deployed using a pole-mount assembly, making it versatile and adaptable to different deployment scenarios (customer supplied).

Enhance your control and display capabilities with the standalone Genesis software package, offering a tailored interface, click-and-track function, and engineering measurement tools. The software includes features like recording/playback, screen capture, range and gain control, color palette selection, and cursor reporting.  For autonomous vehicle operations, a software development kit is available.

Gemini SeaTec – Marine Object Tracking and Target Detection

Upgrade to Gemini SeaTec software for marine object tracking and target detection applications. Gemini SeaTec is specifically designed to detect and classify targets with the ability to customize housing changes to meet specific deployment requirements. It has been successfully used for tracking marine life around subsea turbine structures, demonstrating its effectiveness and versatility, view our track record here.

Thanks to Tritech’s ongoing Custom Engineering projects, the Gemini 720is can be customized with an enhanced range of beam widths, including 5° and 10° in addition to the existing 20° width.

Unlock the power of high-definition, real-time sonar imaging with the Gemini 720is multibeam imaging sonar. Trust Tritech’s expertise in underwater technology to meet your demanding requirements to achieve exceptional results.


Manuals, Datasheets, Software, etc.

Gemini 720is (PDF 786 KB)
Gemini 720is – Underwater Pluggable – Custom Engineering (PDF 786 KB)


Genesis v1.7.3.76 (MSI 163 MB)


Gemini Sonars Comparison (PDF 717 KB)
Gemini Pole Mount Options (PDF 628 KB)
Product Guide 2023 1 (PDF 3 MB)


Gemini 720is (PDF 6 MB)

STEP Files

0703-SOM-00002-07a-Gemini-720is-Manual.pdf (ZIP 3 MB)

Frequently Asked Questions (FAQs)

1. What software should I use with the Gemini 720is?
 Genesis which can be downloaded here.

Related Products

Micron Gemini

With greatly improved image quality, a 90 horizontal field of view, and a 50m range, the Micron Gemini offers cost-effective obstacle avoidance and navigation for small ROVs and AUVs.


Gemini 1200ik

The Gemini 1200ik is a powerful addition to the renowned Gemini range of sonar systems. It offers two operational frequencies, allowing users to switch between low and high frequencies depending on their requirements.


Gemini 720ik

The Gemini 720ik is a real-time, high-frequency multibeam imaging sonar. Utilising Tritech’s advanced processing electronics, at 1m range the sonar offers a world-class 97Hz update rate to produce high-quality, video-like imagery.


Gemini NBI

Discover the exceptional performance and versatility of the Gemini NBI, designed to deliver precise imaging and reliable underwater navigation in the most challenging marine environments.


Call us

(858) 454-4044


7416 Cabrillo Avenue, La Jolla, CA  92037, United States