Mantis Trawl Sounder

Product catalog summary

Overview
The Notus Mantis is a wireless net sounder system designed for target detection in commercial fishing. It offers real-time data and ease of use, making it the most advanced net sounder available. The system is developed based on over 25 years of experience and customer feedback.

Target Detection
The Mantis uses a 175 kHz down sounder for excellent detection and resolution, with a 1-second update rate for real-time monitoring. It can detect targets not visible on shipboard echosounders due to its proximity to fish.

Ease of Use
The system features an external, removable battery for continuous operation. Ship-based controls allow users to adjust gain and dB levels in real-time and select dynamic TVGs.

System Setup & Components

Receiver: FM Digital Reception, 33 kHz frequency, serial output to PC, 120/240 VAC power.
Charger: 120/240 VAC power, 90-minute charge time.
Sensors: Maximum depth of 1000 m, telemetry range of 2500 m, sounder weight of 16 kg, and sounder range up to 100 m.
Trawl Hydrophone: 70° vertical and 60° horizontal beam pattern, 192 dB Tx output, range of 2500+ m.

Specifications

Maximum Depth: 1000 m
Uplink Frequency: 33 kHz
Telemetry Range: 2500+ m
Battery: 50 watts hrs/14 v, 10 hours @ 1 sec
Sounder Range: Up to 100 m
Sounder Frequency: 175 kHz
Removable Battery: Yes

Additional Information
The system provides high-resolution images of footgear clearance, fish entering the trawl, bottom profile, and trawl opening. It includes shipboard equipment like a hydrophone and Mantis Receiver that communicate wirelessly with the Mantis sensor on the trawl.

For more information, videos, and brochures, visit www.notus.ca.

Catalog excerpts

MANTIS The Notus Mantis is a wireless net sounder system for target detection. Its design is based on more than 25 years of experience in working with Commercial Fishermen and in responding to their needs. Notus has worked closely with its customers to offer solutions that provide reliable, real-time data and convenience of use. The Notus Mantis is the most advanced net sounder on the market. It gives unprecedented target detection, ease of use and real time gain control. The Notus Mantis provides optimal performance, for superior results. For videos, brochures and more, please go to www.notus.ca

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MANTIS The Mantis is the most advanced net sounder on the market. It gives unprecedented target detection, ease of use and real time gain control. It transmits sounder data from the trawl to the vessel wirelessly. Target Detection • A 175 kHz down sounder provides excellent detection and resolution • With an update rate of 1 second, it permits real time monitoring, boasting the fastest update rate on the market • Due to proximity to fish, this sensor detects targets not seen on shipboard echosounders Ease of Use • An EXTERNAL, removable battery ensures the user always has a full charge by keeping...

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MANTIS 640 Lines of Resolution versus industry standard of 100 Lines The Notus Mantis system provides images of: A system consists of shipboard equipment including a hydrophone and the Mantis Receiver that communicate wirelessly to the Mantis sensor located on the trawl. A dynamic graphic of the target is presented, that provides images to display fish entering the trawl. Footgear Clearance Fish Targets Headline • Footgear clearance • Fish entering the trawl • Bottom profile • Trawl opening Fish Entering the Trawl Bottom Profile Fish Targets Bottom Trawl Opening The trawl nearly catching on bottom...

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NOTES Technical Specifications Maximum Depth Uplink Frequency Telemetry Range Battery Battery Life Uplink Beam/Down Sounder Beam Sounder Weight Sounder Range Sounder Frequency Removable Battery For videos, photos, brochures, trawl tools and more, please go to www.notus.ca Videos Photos Brochures Trawl Tools IMOTUS For videos, brochures and more, please go to www.notus.ca IMOTUS For videos, brochures and more, please go to www.notus.ca

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Notus Electronics Ltd 391 Empire Ave St. John’s, NL, A1E 1W6 Canada Tel: + 1 709 753 0652 Fax: + 1 709 753 0651 [email protected] www.notus.ca Notus Maritima S.L. Oficina D-14, Zona Franca Vigo, 36208 Spain Tel: + 34 6977 15 901 Fax: + 34 9862 48 518 [email protected] www.notus.ca

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Mantis Trawl Sounder

Mantis Trawl Sounder

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