Experimental Multifilament GillNet FEX-01
524.99$
Experimental Multifilament GillNet FEX-01
— Scientific Sampling Net for Fish Studies
Product Description
The FEX-01 experimental multifilament gill net is the professional standard for ichthyological sampling. It is also designed for fish population studies. This scientific net measures 150 feet (45.7 m), providing full coverage of all size classes thanks to its six progressive multi-mesh panels.
A Versatile Net for All Aquatic Environments
The FEX-01 can be deployed in lakes, rivers, estuaries, or at sea. It stands out for its robust construction and low visibility in water. This makes it ideal for non-lethal fish capture for scientific purposes.
For over 50 years, our Canadian expertise has been recognized by fisheries research institutions. Fisheries departments and field teams worldwide also rely on our products.
Technical Specifications of the FEX-01 Net
Main Dimensions
- Total length: 150 feet (45.7 m)
- Depth: 6 feet 6 inches (2 m)
- Number of panels: 6 × 25 feet
Progressive Mesh Size Sequence
The FEX-01 integrates six panels with different mesh sizes. This progressive sequence allows simultaneous capture of multiple size classes in a single sampling set.
| Panel No. | Mesh Size | Length |
|---|---|---|
| Panel 1 | 1″ | 25 ft |
| Panel 2 | 1½ » | 25 ft |
| Panel 3 | 2″ | 25 ft |
| Panel 4 | 2½ » | 25 ft |
| Panel 5 | 3″ | 25 ft |
| Panel 6 | 4″ | 25 ft |
Rigging and Assembly
The net is equipped with an integrated float line and lead line, ensuring optimal vertical opening under all conditions. The mounting is done at a 55% hanging ratio for maximum capture efficiency.
High-Performance Materials
Each component is carefully selected to ensure durability and discretion:
- Netting: High-tenacity monofilament nylon — low visibility, high abrasion resistance
- Rigging: High-quality float and lead lines
- Twine: Braided nylon #18
- Assembly: Hand-sewn, panel by panel
Available Colors
- Monofilament: Transparent — optimal invisibility underwater
- Multifilament: White — custom dyeing available (+10%)
Applications and Uses of the FEX-01 Scientific Net
Main Application Areas
The FEX-01 is primarily designed for aquatic fieldwork in biology. It is suitable for:
- Freshwater and marine fish surveys
- Stock assessment: age classes, size distribution, maturity stages
- Aquatic biodiversity studies and indicator species monitoring
- Environmental monitoring in lakes, rivers, and estuaries
- Academic and government fisheries research
- Standardized experimental fishing following DFO and MRNF protocols
Important Field Instruction
To minimize fish mortality, the net must be checked several times per day. This precaution also ensures high-quality biological data collection.
Complete Range of Experimental Nets
We also offer a full range adapted to different sampling protocols:
| Reference | Mesh Range | Depth | Length |
|---|---|---|---|
| FEX-01 | 1″ to 4″ | 2 m | 150 ft |
| FEX-02 | 1½ » to 3½ » | 2 m | 150 ft |
| FEX-03 | 1″ to 6″ | 1.8 m | 200 ft |
| FEX-04 | 1½ » to 5″ | 1.8 m | 81 ft |
| FEX-05 | ½ » to 1½ » | 1.8 m | 41 ft |
Trammel Net Option — Less Selective Alternative
When to Choose a Trammel Net
A trammel net is recommended when a non-selective catch is required or when targeting a wide range of fish sizes. It is particularly effective for bottom species.
Trammel Net Characteristics
- Structure: Three layers — two outer panels and one inner small-mesh panel
- Catch range: From 8 cm to over 1 meter
- Rigging: Floats and weighted footrope
Custom Manufacturing — Quebec-Made Experimental Nets
Your Net, Built to Your Specifications
Our Quebec manufacturing workshops can design fully custom nets tailored to your field constraints and research protocols:
- Custom mesh sequences
- Custom lengths and depths
- Specialized materials: nylon, polyethylene, Dyneema®
- Rigging adapted to deployment conditions
Contact our technical team for a personalized quote.
Why Choose Our Scientific Nets?
50 Years of Proven Expertise
For over 50 years, we have been manufacturing commercial and scientific fishing nets. Our reputation is built on quality, reliability, and personalized service.
Concrete Advantages for Field Work
- Hand-sewn construction: each panel assembled individually for superior durability
- Professional-grade materials: strong, discreet, and long-lasting
- Protocol compliance: DFO, MRNF, universities, NGOs
- Custom service: each net adapted to your specific needs
Trust Canadian expertise for your sampling projects. Request your quote today.
12 en inventaire (peut être en cours d’approvisionnement)
