Marport Catch Sensor Manuel utilisateur
Contents
Legal 4
History 4
Copyright 4
Disclaimer 4
Introduction and
Presentation 5
Introduction 6
Applications 7
Safety Guidelines 7
Description 7
System Compatibility 7
Firmware and Features 8
Technical Specifications 9
Main Parts 10
Sensor Configuration 12
Connecting the Sensor to Mosa2 13
Battery Information 16
Diagnostic Information 17
Configuring the Trawl Node 18
Configuring the Uplink Frequency and
Power 20
Configuring Measurement Sending
Sequence 21
Configuring the Echo Sounder 22
About the Automatic Range Mode 24
Changing the Detection Threshold of the
Catch Sensor 26
Applying Osets to Measurements 26
Testing Measures 27
SD Card Recording 28
Saving a Configuration on Mosa2 31
Exporting Sensor Configuration 33
Importing a Sensor Configuration 34
System Configuration and
Display 36
Adding the Sensors to the Receiver 37
Adding the Sensors to the Receiver 37
Configuring the Sensor Settings 38
Configuring Data Display in Scala2 39
Replaying Data from A2S Files 44
Installation 45
Contents | iii
Installing the Catch Navigator on the
Trawl 46
Maintenance and
Troubleshooting 48
Charging the Sensor with the Dock 49
Cleaning the Sensor 50
Maintenance Checklist 51
Replacing the Pull Cords 52
Replacing the Catch Magnet 53
Troubleshooting 56
Mosa2 does not open due to error message 56
Sensor does not connect correctly with Mosa2
when using the Configuration Cable 56
The echogram has a lot of interference 57
Support Contact 59
Appendix 60
Frequency Plan 60
Index a
Legal
History
V1 12/30/22 First release
Copyright
© 2022 Marport. All Rights reserved.
No part of this document may be reproduced, stored in a retrieval system or transmitted in any
form by any means; electronic, mechanical, photocopying or otherwise, without the express
written permission from Marport. “Marport”, the Marport logo and Soware Defined Sonar are
registered trademarks of Marport. All other brands, products and company names mentioned
are the trademark and property of its respective owners only. Marport is a division of Airmar
Technology Corporation.
Disclaimer
Marport endeavors to ensure that all information in this document is correct and fairly stated, but
does not accept liability for any errors or omissions.
Catch Navigator | V1 | Legal 4
Introduction and Presentation
Get a basic knowledge of the sensor.
Introduction
Marport's Catch Navigator tells you when your trawl starts to fill. Placed on the top of
the trawl codend, it monitors the amount of catch that you have and warns you when
the trawl is full. You can even use it to determine a precise amount of fish inside the
trawl net. This way, you can monitor the contents of the codend while you are fishing,
avoid problems of overfilling and increase fish survival rate inside the trawl net. It is
recommended to install several sensors along the trawl to better monitor the filling
processes.
The Catch Navigator provides a high-definition echogram image of the volume of catch
inside the codend. In order to eiciently follow the trawl descent, echogram ranges are
configurable from 5 to 160 meters. Moreover, the sensor includes an automatic range
mode: when descending, the sensor can automatically switch to a lower range of 20
meters to get sharper pictures. Optionally, it can also track pitch, roll, depth, height and
temperature data.
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Introduction and Presentation 6
Applications
Examples of data received and displayed in Scala2 application.
1. Catch status: empty / 2. Catch status: full / 3. The echogram shows the codend filling
up, until the catch sensor is triggered.
Safety Guidelines
Important: To ensure proper and safe use of this equipment, carefully read
and follow the instructions in this manual.
Description
System Compatibility
The Catch Navigator is compatible with the following versions of Marport's soware
and equipment.
Mosa2 02.11.10 or later
Scala2 02.10.03 or later
Catch Navigator | V1 |
Introduction and Presentation 7
Mx receiver firmware 08.05.03 or later
Dock 01.01.01 or later
Firmware and Features
This section describes the firmware and features that must be configured on MASP to
set up the sensor.
To be operational, the sensor needs to be configured with two files:
•a firmware file (*.A2F): it is the firmware of the sensor,
•an application file (*.A2A): it defines the sensor features and options.
These files are generated via MASP.
Firmware
The latest version of the firmware is available for download on MASP.
Compatibility: F450-02.02.02 and aer
Features and Options
The features and options are configurable according to the type of hardware and
customer's choices.
Features •Product name: Manually entered.
•Application: Catch Navigator
•Body: Small
•Battery capacity (not configurable): 1-
pack
Sounding Options •Down
•Down2
Misc. options •SD Card Log: records a log of the sen
sor activity. This option is useful for trou
bleshooting support.
•High Resolution (always activated)
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Introduction and Presentation 8
Measures •Battery (always activated)
•Catch (always activated)
•Pressure (depth)
•Temperature
•Pitch
•Roll
•Height
Technical Specifications
Uplink frequency 30 to 60 kHz
Range to vessel up to 2500 m*
Data update rate •5-meter range: Echogram @0.75 s - temperature, depth, pitch, roll,
battery level, catch @5.24 s
•10-meter range: Echogram @0.91 s - temperature, depth, pitch,
roll, battery level, catch @6.39 s
•20-meter range: Echogram @1.24 s - temperature, depth, pitch,
roll, battery level, catch @8.69 s
•40-meter range: Echogram @1.00 s - temperature, depth, pitch,
roll, battery level, catch @7.00 s
•80-meter range: Echogram @1.26 s - temperature, depth, pitch,
roll, battery level, catch @8.85 s
•160-meter range: Echogram @1.79 s - temperature, depth, pitch,
roll, battery level, catch @12.53 s
Depth range up to 1800 m
Depth resolution 0.1 m with 0.1% full scale accuracy
Echogram range 20 (auto) / 40 / 80 / 160 meters
Pitch and roll range -180° to +180°
Pitch & roll accuracy +/- 1°
Temp measurement range -5° C to +25° C
Temp accuracy ±0.1° C
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Introduction and Presentation 9
Charging time (from 0% to
100%)‡
2 hours
Battery type Lithium-Ion
Weight of sensor in air 5.5 kg
Weight of sensor in water 1.6 kg
Warranty 2 years (Sensor & Battery) **
*Reference only. Depends on communication settings and transmission conditions /
† Depends on sensor uplink power and options. Lifetime has been estimated with a
uplink power at 33%. / ‡ Based on average charging time. / **Marport Standard Marine
Limited Warranty
Dimensions
Main Parts
External View
1. Pressure sensor
2. Temperature sensor
3. Negative charge
4. Water switch
5. Positive charge
6. Shoulder bolts
7. Pull cords (center-pull)
Catch Navigator | V1 |
Introduction and Presentation 10
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