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Sonar

Blueprint Subsea Oculus Sonar

Blueprint Subsea Oculus M750d (300 m depth rating)

A general-purpose dual-frequency sonar offering 120-meter range capability at 750 kHz and 40-meter range at 1.2 MHz. Ideal for navigation and high-resolution imagery for near-field target identification.

Frequency	Range	Update Rate	Apertures	Resolution
750kHz / 1.2 MHz	0.1m to 120 m/40 m 4 mm / 2.5 mm res	40 Hz	130° / 70° horiz 20° / 12° vert	512 beams 1° / 0.6° angular res 0.25° / 0.16° beam separation

Compatible with Pro 5 and Defender

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Blueprint Subsea Oculus M750d- Titanium (1,000 m depth rating)

A general-purpose dual-frequency sonar offering 120-meter range capability at 750 kHz and 40-meter range at 1.2 MHz. Ideal for navigation and high-resolution imagery for near-field target identification.

Frequency	Range	Update Rate	Apertures	Resolution
750 kHz / 1.2 MHz	0.1 m to 120 m/40 m 4 mm / 2.5 mm res	40 Hz	130° / 70° horiz 20° / 12° vert	512 beams 1° / 0.6° angular res 0.25° / 0.16° beam separation

Compatible with Defender

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Blueprint Subsea Oculus M1200d (300 m depth rating)

Offering high resolution, the M1200 may be used for specialized inspection tasks where image quality is critical.

Frequency	Range	Update Rate	Apertures	Resolution
Dual: 1.2 MHz / 2.1 MHz	0.1 m to 3 0m 2.5 mm / 2.5 mm res	40 Hz	130° / 60° horiz 20° / 12° vert	512 beams 0.6° / 0.4° angular res 0.25° / 0.16° beam separation

Compatible with Pro 5 and Defender

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Blueprint Subsea Oculus M1200d-Titanium (1,000 m depth rating)

Offering the highest resolution in the M series range, the M1200 may be used for specialized inspection tasks where image quality is critical.

Frequency	Range	Update Rate	Apertures	Resolution
Dual: 1.2 MHz / 2.1 MHz	0.1 m to 30 m 2.5 mm / 2.5 mm res	40 Hz	130° / 60° horiz 20° / 12° vert	512 beams 0.6° / 0.4° angular res 0.25° / 0.16° beam separation

Compatible with Pro 5 and Defender

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Blueprint Subsea 3000 forward look multibeam

Offering the highest resolution in the M series range, the M3000 may be used for specialized inspection tasks where image quality is critical.

Frequency	Range	Update Rate	Apertures	Resolution
CFN	CFN	CFN	CFN	CFN

Compatible with Pro 5 and Defender

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Teledyne

Teledyne BlueView M900/2250-130-Mk2

The dual-frequency 900 kHz and 2250 kHz provide the most versatility of any 2D imaging sonar. The 900 kHz offers high-resolution long-range navigation, object detection, and obstacle avoidance, while the 2250 kHz provides ultra-high-resolution at close range. ROV navigation, hull inspections, structure inspections, diver monitoring, and search and recovery are a few applications that benefit from the dual-frequency’s imaging capabilities.

The M900/2250-Mk2 has:

Dual-frequency combination
Wide 130° field of view
Leading data quality
Compact and low power
Capture sonar video and position data

All M Series sonar operate while in motion or from a stationary position delivering real-time imagery and data.

Tritech

Tritech Gemini 720is

The Gemini 720is is the latest generation from Tritech’s renowned multibeam sonar range and offers a real-time, high-frequency imaging solution. The Gemini 720is produces images of superb clarity thanks to the combination of its 720 kHz operating frequency and Tritech’s state-of-the-art processing electronics.

With a 120° field of view and fast update rate of 30 Hz, the Gemini 720is is ideal for poor visibility environments. The Gemini 720is is supplied with Seanet Pro, Tritech’s data acquisition and logging software, which offers users the ability to network and operate the sonar along with a range of other Tritech sensors from a single software interface.

The Gemini stand-alone software also provides users with additional control over the Gemini 720is and can be upgraded to Gemini SeaTec to provide a variety of target classification and tracking capabilities. The ability to record data in a range of digital video formats and output screenshots for review comes as standard.

The product offers a world-class 97 Hz update rate at a 1 m range for video-like imagery. Target tracking algorithms developed by SeeByte are embedded with the Gemini software as standard.

Features

720 kHz operating frequency
CHIRP processing for high-resolution imagery
Wide 120° field of view
Real-time updates for video-like imagery
Integrated velocimeter for accurate ranging
Ethernet or VDSL communication
Software development kit available
SeeByte embedded target algorithms

Compatible with Defender

Tritech Gemini 720ik

The Gemini 720ik is a real-time, high-frequency imaging solution. It produces images of outstanding clarity because it operates at 720 kHz and utilizes Tritech’s advanced processing electronics. It also offers 512 beams which result in a 0.25° effective angular resolution.

The Gemini 720ik has been developed specifically for shallow water operations with low power consumption and Compressed High-Intensity Radar Pulse (CHIRP) processing for greater definition at long range. The product also has an integrated Velocity of Sound (VoS) sensor to ensure extremely accurate imaging and measurement.

The Gemini 720ik is supplied with Seanet Pro, Tirtech’s data acquisition and logging software, which offers users the ability to operate a number of Tritech sensors using this single software program.

A stand-alone Gemini software package provides users with a range of additional software features. This software can be upgraded to Gemini SeaTec for target identification, classification and tracking.

The capability to record data in a range of digital video formats and output screenshots of review comes as standard.

Features

Real-time updates for video-like imagery
class 97 Hz update rate
120° field of view
CHIRP processing
Integrated velocimeter for accurate ranging
Software development kit available
SeeByte embedded target algorithms

Compatible with Pro 5 and Defender

Tritech Gemini 1200ik

The Tritech Gemini 1200ik multibeam sonar operates at two acoustic frequencies, 720 kHz for long-range target detection, and 1200 KHz for enhanced high-resolution imaging at shorter ranges. Switching between acoustic frequencies is done either manually or automatically at a range set by the user.

Unique to the 1200ik is the ability to maintain a 120° field of view when operating at both frequencies. This allows the target of interest to remain within view at all times, even when the target is in the near field.

CHIRP processing ensures that the Gemini 1200ik can provide high-resolution imaging at longer ranges, while the integrated VOS sensor ensures the image is displayed at a high degree of accuracy.

Operating to a depth of 35 m, the Gemini 1200ik can be used on a range of small to mid-size vehicles, as well as installed on larger vehicles operating in shallow water.

The Gemini 1200ik is fully compatible with Tritech’s software package, Genesis, which improves user interaction and allows control of a number of Tritech sensors from within one software package.

With the same physical size and identical interface connection, the Gemini 1200ik can be swapped out with any 720ik which is already installed, providing an easy upgrade path to higher resolution imaging.

As with all Gemini products, SeaTec software can be utilized to undertake more advanced decision-based activities based on the sonar data. The higher resolution capability of the Gemini 1200ik has the ability to perform target classification to an even higher degree of accuracy.

Finally, the Gemini software development kit (SDK) also supports the Gemini 1200ik and is available for Windows and Linux operating systems.

Features

Real-time updates for video-like imagery

120° field of view

CHIRP processing

Integrated velocimeter for accurate ranging

Software development kit available

Robust mechanical design

Superior noise immunity designed for harsh environments

Compatible with Pro 5 and Defender

Tritech Gemini 720im

The Gemini 720im fuses Tritech’s Gemini multibeam technology with Tritech’s Micron technology to create the world’s smallest multibeam imaging sonar.

Having a 90° horizontal field of view and 50m range, with an update rate up to 20 Hz, the Gemini 720im brings real-time imaging to places where multibeam was never possible before.

With incredibly compact dimensions the Gemini 720im can be used in applications where size is critical. This makes the Gemini 720im ideally suited for micro ROV/AUVs in addition to applications where space is restricted or weight is critical, including diver helmet and pole mounted applications such as Search and Recovery (SAR) operations.

Operating at 720 kHz, the Gemini 720im augments the successful Gemini range of imaging multibeam sonars and amalgamates many of the Gemini 720is and Gemini 720ik features into an ultra-compact unit.

The new Tritech Genesis integrated software suite communicates with the Gemini 720im, using Ethernet or Tritech’s advanced Serial Multibeam Protocol (TSMP).

The auxiliary port on the sonar allows for the daisychaining of sensors including the Micron USBL Modem and Micron EchoSounder.

Advanced adaptive processing ensures that the most detailed image possible is generated regardless of range. This includes automatic switching between Compressed High Intensity Radar Pulse (CHIRP) and Continuous Wave (CW) modes of operation to maximize image definition.

Tritech’s Genesis software suite, is supplied with the Gemini 720im and is available from the Tritech website, supporting all Tritech’s sensors. There is also a Windows and Linux Software Development Kit (SDK) for the sonar to allow users to fully integrate the Gemini 720im into a customized system.

Features

20 Hz update rate

300 m or 750 m depth rated

Windows & Linux Software Development Kit (SDK)

CHIRP & CW processing

Mounting kits supporting 10° downward tilt

Tritech Micron Sonar

The Tritech Micron Sonar has set new standards in compact sonar technology. It is the smallest digital CHIRP sonar in the world. CHIRP technology dramatically improves the range resolution compared with conventional sonars – it is a feature normally associated with much larger, more expensive systems.

If the new generation of very small and low cost ROVs are to develop their full potential it is essential they are equipped with the vital tools and sensors expected on larger vehicles. The Micron Sonar incorporates the very latest surface mounted digital electronics and many software features normally found only on full sized commercial systems.

Based on experience gained from Tritech's world class range of SeaKing and SeaPrince sonars, the Micron incorporates the most advanced acoustic features and software available today. The sonar can be controlled by a customer supplied PC or laptop and it can be configured for either RS-232 or RS-485 protocols. The Micron has an auxiliary port to allow it to interface with other Tritech sensors.

Features

750 m depth rating
True acoustic zoom
Digital CHIRP system
RS-232 and RS-485
Target size measurement

Description and specifications are provided by the manufacturer.
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