What Is Net Fishing and Why It Matters for Survival

Table of Contents

1. Introduction
2. The Core Concept of Net Fishing
3. Types of Fishing Nets
4. Understanding Mesh Size and Material
5. How to Use a Cast Net: Step-by-Step
6. The Strategy of Net Placement
7. Net Fishing for Survival: Passive Efficiency
8. Maintenance and Repair
9. Ethics, Legality, and Safety
10. Building Your Net Fishing Kit
11. Gear Spotlight: What to Look For
12. Survival Practice: Getting Started
13. Conclusion
14. FAQ

Introduction

Standing on a riverbank with a rod and reel is a classic American pastime. However, when you are in a survival situation or trying to feed a group efficiently, angling with a hook and line can be a slow, low-yield process. You are burning calories while waiting for a single strike. This is where net fishing becomes a critical skill. Net fishing is the practice of using a mesh fabric or weave to trap or entanglement multiple fish at once. At BattlBox, we focus on gear that provides the highest return on effort, and if you want gear like this every month, subscribe to BattlBox. This article covers the different types of nets, how they work, and the best ways to use them in the field. Understanding these methods ensures you can secure a reliable food source when it matters most.

Quick Answer: Net fishing is a method of catching fish using a mesh net that is either cast over the water, set in a fixed position to entangle passing fish, or pulled through the water to sweep up a school. It is significantly more efficient than traditional angling for gathering large quantities of fish quickly. If you want to build around the concept, start with the Fishing Collection.

The Core Concept of Net Fishing

Net fishing is one of the oldest methods of food procurement in human history. Unlike hook-and-line fishing, which relies on a fish's hunger or aggression, net fishing relies on physics and movement. You are essentially creating a wall or a trap that the fish cannot see or escape from. For a deeper look at practical fish-catching methods, 3 Ways to Catch Fish in the Wild is worth a read.

In a survival or long-term camping scenario, efficiency is your priority. Net fishing allows for passive food collection. This means you can set a net, go build a shelter or start a fire, and return later to find your dinner already caught. It shifts the odds in your favor by covering a larger surface area of the water than a single baited hook ever could. A compact handline like Exotac xREEL belongs in a survival kit for the same reason.

Types of Fishing Nets

Not all nets are created equal. Each style is designed for a specific environment, whether it is a shallow stream, a deep lake, or a rushing river. Choosing the right one depends on your target species and the water conditions.

Cast Nets

A cast net is a circular net with weights around the outer edge. When thrown correctly, it opens into a large circle in mid-air and sinks rapidly through the water column. As it sinks, it traps fish underneath it. When you pull the retrieval line, the weights come together, closing the net like a drawstring bag and trapping everything inside.

• Best use: Shallow water, flats, and areas where you can see schools of fish.
• Target: Baitfish, mullet, and other schooling species.
• Skill level: Moderate to high. Throwing a "pancake" (a perfectly circular spread) takes significant practice.

Gill Nets

A gill net is a vertical wall of netting that hangs in the water. The mesh size is specific to the fish you want to catch. When a fish swims into the net, its head passes through the mesh, but its body is too wide. When it tries to back out, its gills get caught in the twine.

• Best use: Passive fishing in lakes or slow-moving rivers.
• Target: Medium to large fish like trout, salmon, or perch.
• Skill level: Low. The difficulty lies in the "set" (placement) rather than the physical action.

Seine Nets

A seine net is a long, flat net with a float line at the top and a lead line at the bottom. It is typically operated by two people who walk through the water, holding the net between them to "sweep" an area. As they move toward the shore, the net acts as a fence, pushing the fish into a confined space.

• Best use: Sandy beaches, shallow river bends, and shorelines with minimal obstructions.
• Target: Wide varieties of fish found in the shallows.
• Skill level: Low, but requires teamwork.

Dip Nets and Landing Nets

A dip net is a small, hand-held net attached to a hoop and a handle. While often used to land a fish caught on a line, a dip net can be used as a primary tool in specific scenarios, such as catching smelt in a run or grabbing crabs in a tide pool.

• Best use: Confined spaces, tide pools, or during massive fish migrations.
• Target: Small, fast-moving fish or crustaceans.
• Skill level: Low. It is largely about timing and speed.

Key Takeaway: If you are looking for the most versatile survival net, a small gill net or a cast net provides the best balance of portability and catching power.

Understanding Mesh Size and Material

The effectiveness of a net is determined by its mesh size and the material it is made from. If your mesh is too large, the fish will swim right through. If it is too small, you may catch thousands of tiny fry that are not worth the effort to clean, while larger fish simply bounce off the surface.

Mesh Size Measurements

Mesh size is usually measured in two ways: square mesh (the length of one side of the square) or stretch mesh (the distance between two opposite knots when the mesh is pulled tight).

• Small Mesh (1/4" to 1/2"): Ideal for baitfish and shrimp.
• Medium Mesh (1" to 2"): Good for general-purpose survival fishing for panfish and trout.
• Large Mesh (3"+): Specifically for large species like catfish or salmon.

Materials: Monofilament vs. Multifilament

Most modern nets are made from either monofilament (a single strand of plastic, like fishing line) or multifilament nylon (woven or braided strands).

Monofilament is nearly invisible underwater, which makes it deadlier for gill netting. It also tends to shed water quickly, making it lighter to carry after use. However, it can be stiff and prone to "memory," meaning it keeps its coiled shape.

Multifilament nylon is much softer and more durable. It is easier to pack into a small kit and handles abrasion against rocks better than monofilament. The downside is that it is more visible to fish and stays wet longer, which can lead to rot if not dried properly.

Important: Always dry your nets thoroughly after use. Leaving a wet nylon net in a bag can lead to mildew and weakened fibers, which will cause the net to fail when you have a heavy catch.

How to Use a Cast Net: Step-by-Step

Throwing a cast net is a foundational skill for anyone serious about self-reliance. While it looks like a simple toss, it requires a specific sequence of movements to ensure the net opens fully. We often see these tools in our gear rotations because they provide immediate results once the technique is mastered, and if you want a broader monthly gear setup, choose your BattlBox subscription.

Step 1: Coil the Lead Line. Hold the yoke (the top ring) in your non-dominant hand. Neatly coil the retrieval rope into the same hand. Avoid letting the rope tangle around your feet.

Step 2: Grab the Horn. Hold the net near the top (the "horn") and let the mesh hang down. Check for any tangles or sticks caught in the lead line.

Step 3: Load the Net. Divide the net. Take about half of the lead line and drape it over your dominant shoulder or hold it in your mouth (a common but messy technique). Alternatively, hold it over your dominant thumb.

Step 4: The Grip. Reach down and grab a section of the lead line with your dominant hand. You should now have the net spread between your two hands and your shoulder.

Step 5: The Rotation. Twist your torso away from the target. In one fluid motion, swing your body back toward the water. Release the net as your arms reach the 10 o'clock position.

Step 6: The Release. As you release, give a slight "flick" with your wrists to encourage the weights to fly outward. The goal is for the net to land flat on the water in a perfect circle.

Step 7: The Sink and Retrieve. Wait for the lead line to hit the bottom. Once it settles, pull the retrieval line with sharp, short tugs to close the "bag" at the bottom. Pull the net in steadily to prevent fish from escaping.

Note: Never tie the retrieval rope to your wrist. If the net gets caught on a heavy underwater object or a large animal, it can pull you into the water. Instead, use a loop that can be quickly slipped off your hand.

The Strategy of Net Placement

Success in net fishing is 30% gear and 70% location. You cannot simply throw a net into a random body of water and expect a feast. You must understand where fish congregate.

Current and Structure

Fish generally move against the current. If you are setting a gill net, place it perpendicular to the flow of the river or in an area where the current slows down, such as an eddy behind a large rock. Fish use these slow-water spots to rest, making them perfect ambush points. A Grayl UltraPress Purifier Bottle also makes sense when you're working around riverbanks and stream mouths.

Transition Zones

The most productive areas for net fishing are often transition zones. This includes where a stream enters a lake, where a shallow flat drops off into deep water, or where a weed line meets clear water. These are "highways" for fish movement.

Timing the Catch

Many species are most active during low-light conditions. Setting a net at dusk and checking it at dawn is a classic strategy. A light from the Flashlights collection helps when the shoreline gets dark. However, in a survival situation, you should check your nets as often as possible. Leaving a fish in a net too long can attract predators like turtles, otters, or alligators, which will not only eat your catch but also destroy your net.

Net Fishing for Survival: Passive Efficiency

In a survival scenario, your body is a battery. Every action you take drains that battery. Traditional fishing is an active drain. You are standing, casting, and focusing your mental energy on a single task.

Passive fishing allows you to multitask. A gill net is a force multiplier. Once it is set, it works for you 24 hours a day. We recommend incorporating a small, lightweight net into any emergency kit or "go-bag," and the Emergency Preparedness collection fits that same mindset. While we provide a wide range of gear in our monthly missions, a reliable net is one of those items that offers incredible value for its weight and size.

Building a Primitive Net

If you find yourself without a manufactured net, you can build a primitive one using Rapid Rope or natural cordage. This is a time-consuming process that involves a series of sheet bend knots.

1. Create a "foundation line" between two trees.
2. Hang several lengths of cordage from the foundation line.
3. Knot adjacent strands together, forming a diamond pattern.
4. Maintain consistent spacing between knots to ensure a uniform mesh size.

While a primitive net is rarely as effective as a store-bought monofilament version, the skill of knotting a mesh is invaluable.

Maintenance and Repair

A net is a precision tool. A single hole can allow your entire catch to escape. You should inspect your nets after every use. Look for "blown out" mesh squares or frayed lines.

Patching a Hole

To repair a net, you will need a netting needle (a flat tool that holds your twine) and a gauge (a small piece of wood or plastic that sets the size of the mesh).

1. Trim the ragged edges of the hole back to "clean" knots.
2. Use the netting needle to weave a new section of mesh into the gap.
3. Use the sheet bend knot at every connection point to ensure the repair is as strong as the original net.

Bottom line: A net is only as good as its weakest knot. Regular maintenance prevents small tears from becoming catastrophic failures in the field.

Ethics, Legality, and Safety

Before you head out with a net, it is vital to understand the legal landscape. Net fishing is highly regulated in the United States. Many states ban the use of gill nets or large seines in freshwater to protect game fish populations. The Water Purification collection is a useful reminder that clean water and clean habits both matter in the field.

Know the Rules

• Non-Game Species: In many areas, nets are only legal for "rough fish" like carp, gar, or shad.
• Permits: Some regions require a specific commercial or subsistence permit for net fishing.
• Bycatch: This refers to the unintentional capture of non-target species. If you catch a protected fish in your net, you must release it immediately and carefully to minimize harm.

Environmental Impact

Net fishing can be "too effective." Over-harvesting a small pond or a section of a stream can collapse the local ecosystem. In a non-emergency situation, always practice conservation. Take only what you need and be mindful of the habitat. Avoid dragging nets over sensitive coral or through heavy vegetation that can be uprooted.

Myth: Net fishing is "cheating" and ruins the sport. Fact: Net fishing is a specific skill set focused on utility and food procurement. While it lacks the "sport" aspect of fly fishing, it is a legitimate and historical method of harvesting sustainable food sources.

Building Your Net Fishing Kit

If you are starting from scratch, we suggest a tiered approach to building your kit. You don't need a commercial-grade trawl to be effective, and the EDC collection is a solid place to start for compact carry gear.

1. The Basic Kit: A high-quality dip net and a small bait net. This is great for kids and for scooping up minnows or crawfish near the shore.
2. The Advanced Kit: Add an 8-foot cast net and a netting repair kit. This allows you to actively hunt for larger schools of fish.
3. The Pro Kit: Include a 100-foot gill net and a heavy-duty seine. This is for those who are serious about long-term sustainability or feeding a group in a base-camp environment.

Our team at BattlBox often selects gear for these tiers because we know that preparation is a progression. You start with the basics and build your skills and your kit over time. Whether you are getting a Basic subscription or the Pro Plus tier, the goal is always the same: having the right tool for the job.

Gear Spotlight: What to Look For

When shopping for a net, don't just buy the cheapest option at the big-box store. Look for these specific features, and if you're building the rest of your loadout, The 15-Item Expert Survivalist Fire Kit Checklist is a good reminder to layer your essentials.

• Real Lead Weights: Many modern nets use "eco-weights" (steel or coated lead). While better for the environment, they are less dense than pure lead. Ensure the net has enough weight to sink fast; otherwise, the fish will swim out from under it.
• High-Grade Swivels: The retrieval line should be attached to the net with a heavy-duty crane swivel. This prevents the rope from twisting and tangling during the throw.
• Comfortable Hand Loop: You will be throwing this net dozens of times. A soft, neoprene-lined hand loop will save your wrist from chafing.

Survival Practice: Getting Started

You should not wait for an emergency to learn how to throw a cast net, and The Survival 13 is a good reminder that core skills matter before the storm.

The Backyard Method: Practice your "throw" on a flat patch of grass. Use a hula hoop as a target. This allows you to focus on the mechanics of the release without worrying about getting wet or losing your net to an underwater snag. Once you can consistently hit the hula hoop with a fully opened net, move to the water. Keep a compact backup like Pull Start Fire Starter in your pack.

The Shallow Water Method: Find a clear, sandy beach with no rocks. Practice throwing in knee-deep water. This helps you get used to the resistance of the water and the weight of a wet net. A second ignition option like Zippo Typhoon Matches belongs in the same kit.

Key Takeaway: Mastery comes from repetition. Spend 20 minutes a day for a week practicing your throw, and you will have a skill that lasts a lifetime.

Conclusion

Net fishing is a powerful tool in any outdoorsman's arsenal. It bridges the gap between recreation and survival, providing a high-efficiency way to secure protein in various environments. By understanding the different types of nets—from the active challenge of the cast net to the passive reliability of the gill net—you can adapt to whatever situation you find yourself in. Remember that like any skill, net fishing requires practice, maintenance, and a deep respect for the environment and local regulations.

At BattlBox, our mission is to deliver the gear and knowledge you need to be more capable in the outdoors, so get BattlBox delivered monthly. We believe that being prepared is not about fear; it is about having the confidence to handle any challenge. Whether you are looking to add a survival net to your pack or simply want to learn a new way to interact with the water, we are here to support that journey. Our experts curate every box to ensure you get gear that works when it counts.

• Identify the best net for your local environment.
• Practice your throwing technique in a controlled setting.
• Learn the local regulations for net fishing in your state.
• Maintain your gear to ensure it is ready for the field.

"The best time to learn a survival skill is when you don't need it. The second best time is now."

FAQ

Is net fishing legal in the United States?

Net fishing legality varies significantly by state and water type. Most states allow small cast nets for catching bait in saltwater, but many strictly prohibit or limit gill nets and seines in freshwater to protect game fish. Always check your local department of fish and wildlife regulations before using a net, and compare your options in the Fishing Collection.

Can you use a net to catch large fish?

Yes, but you must use a net with the appropriate mesh size and strength. A cast net is generally designed for smaller schooling fish, while a large-mesh gill net is specifically designed to trap larger species like salmon or carp. If you want to keep sharpening your fishing technique, How to Hook a Fish: Mastering the Art for a Successful Catch is a helpful companion read.

What is the best net for a survival kit?

A lightweight, 4-foot to 6-foot monofilament cast net or a small, packable gill net is usually the best choice for a survival kit. These nets offer a high potential for food collection while remaining compact enough to fit in a standard backpack or "go-bag." The Emergency Preparedness collection is a good place to round out the rest of the loadout.

How do you clean a fishing net after use?

After using a net, rinse it thoroughly with fresh water to remove salt, sand, and fish slime. Hang the net in a shaded, well-ventilated area to dry completely before storing it. If you want a related refresher on field water habits, How To Purify Water While Camping is a useful companion read.