Sea Fishing Rigs Explained

By Alex Clayton · Updated 24 October 2026

Most rig guides list dozens of named sea fishing rigs and never tell you which one to clip on for the beach in front of you tonight. The short answer is simpler than the lists suggest. Over clean ground at close range, use a two or three hook flapper. When the fish are further out, use a clipped-down rig. Over rough ground, use a pulley rig.

Nearly every other shore fishing rig is a variation on one of those three. This page, part of the wider rigs section, explains how a sea rig is built and compares the main beach fishing rigs in one table. It then shows you how to choose by ground, distance and target fish, with the line strengths and hook sizes to tie them.

How a Sea Fishing Rig Is Put Together

Learn seven parts and every rig diagram makes sense, because sea fishing rigs in the UK are all built from the same components.

Rig body: the main length of heavy line between your shock leader and the lead.
Snoods: the short hook lengths that carry the bait. They are lighter than the body, so a snag costs you a hook, not the whole rig.
Lead link or clip: holds the lead at the bottom of the rig and lets you change weights quickly.
Swivels and beads: swivels stop the snoods twisting; beads cushion knots and crimps and hold components in place.
Crimps or stop knots: fix swivels and beads at set points on the body.
Hooks: sized to the bait and the target fish, as set out in the line and hooks section below.
Bait clips or impact shields: found on clipped-down rigs, they hold the baited hooks tight behind the lead during the cast and release them when the lead hits the water.

Tie the rig body from line of at least 60lb breaking strain, so it copes with the force of the cast and abrasion on the seabed. Do not use crimps on line under 60lb, because they can damage lighter line.

One trade-off runs through the rest of this page. Snoods that hang loose, as on a flapper, present baits naturally and fish well close in, but they catch the air and cost you casting distance. Baits clipped behind the lead cast much further, at the price of more fiddle when you bait up.

The Main Shore Fishing Rigs Compared

Five rigs cover almost every UK beach, pier and rock mark, and their differences are far clearer side by side than spread across five tying guides.

Rig	Best ground	Range	Hooks	Typical specs
Two or three hook flapper	Clean sand, piers	Close to medium	Two or three	Snoods 15lb to 25lb; size 1 or 2 hooks for general fishing, 1/0 for bigger fish, size 4 for small species; about 3ft long for piers, 6ft or more for surf
Clipped-down rig	Clean ground	Maximum distance	One or two	Baits clipped behind the lead for the cast
Single-hook clipped-down paternoster	Clean ground	Distance with bigger baits	One	Lead link 60lb to 80lb; snood 40lb to 50lb, about 700mm long; hook 2/0 to 4/0
Pulley rig or pulley pennel	Rough ground	Medium to long	One (two in pennel form)	Body 60lb to 80lb; snood 30lb to 50lb; hooks 1/0 to 6/0, with 3/0 to 4/0 a sensible start
Wishbone	Clean ground in strong tide	Medium	Two	Fished clipped down; tangles easily

The table shows a clear pattern. As the ground gets rougher, the hook count drops and the line strengths rise. As the range increases, loose snoods give way to clipped baits.

Tie a flapper first: the flapper rig guide walks through it step by step. When you need extra yards, learn the clipped-down rig next. For snaggy marks where cod, smoothhounds and rays feed among the rocks, tie a pulley rig.

Carry one of each of those three ready tied in a rig wallet. When the ground or the range changes, you can swap rigs in a minute instead of retying on a dark, windy beach with cold fingers.

Leave the wishbone until last. It earns its place in a strong tide, but it tangles more readily than anything else in the table, so learn it once the other four feel routine.

Choosing a Rig by Ground: Clean Sand or Rough Ground

Losing a rig every other cast is usually a rig choice problem, not bad luck. Let the seabed decide your rig before anything else, and change the rig the moment the ground turns snaggy.

Clean sand

Over clean sand, fish a two or three hook flapper with size 1 or 2 hooks for flounder, dab and other small fish feeding close in. Several baits spread along the rig search more ground, and there is little on the bottom to catch the spare hooks.

How many hooks to use

Sea Angler gives a simple rule for hook count:

One hook for big fish or rough ground.
Two hooks as a compromise.
Three hooks for small fish over clear ground.

Every hook is another point that can catch a rock or a weed bed, so cutting the count on rough ground cuts your losses.

Rough ground

Over rocks, boulders and kelp, switch to a pulley rig or a pulley pennel. When you wind in, the pulley lifts the lead up off the bottom, so it rides over obstructions instead of wedging behind them. That is why this shore fishing rig suits rough marks.

For big baits aimed at cod, a pennel rig puts two hooks on one snood to hold a large bait securely, and it pairs naturally with a pulley body.

If you can feel the lead bumping over rocks on the retrieve, take the flapper off and clip on a pulley rig with a single hook.

Choosing a Rig by Distance, Mark and Tide

The rig that works best off a pier can be the wrong choice on a surf beach a few miles along the coast. Range and tide decide between loose snoods and clipped baits, and the type of mark decides how long the rig should be.

Close in and off piers

Off a pier or a steep beach where fish feed close, fish a flapper. Keep it to about 3ft long from a pier so it is easy to handle and lower down the wall.

Surf beaches

On a shallow surf beach, a longer flapper of 6ft or more spreads the baits out. Flapper snoods hang loose, though, so it is not a long-range rig. When the fish are feeding beyond your normal casting range, clip down.

Distance

Clipped-down rigs exist for maximum casting distance. Holding the baits tight behind the lead streamlines the whole package, so it flies further and the bait arrives intact. To put a bigger bait out at range, tie a single-hook clipped-down paternoster.

Strong tide

In a strong tide, the wishbone fished clipped down is the specialist option. It tangles easily, so check it every time you wind in.

For reading the beach itself, including gullies, banks and how the tide moves fish, see the beach fishing guide.

The rule of thumb for sea fishing rigs on any mark: fish a flapper when the fish are close and the ground is clean, and clip down when they are further out than a flapper can reach.

Matching Line Strength and Hook Size to the Fish

One sum tells you how strong your rig body needs to be. Allow 10lb breaking strain for every 1oz of lead you cast, then add 10lb. A 5oz lead therefore needs a 60lb body, and a 6oz lead needs 70lb.

That sum sits alongside the 60lb minimum for a rig body covered earlier. With the leads commonly cast from UK beaches, you will rarely tie a body lighter than 60lb, and the heavier the lead, the stronger the body.

Snood strengths by rig

Snoods are lighter than the body, and their strength rises with the size of the fish and the roughness of the ground:

Flappers: 15lb to 25lb snoods.
Pulley rigs: 30lb to 50lb snoods.
Single-hook clipped paternoster: 40lb to 50lb snoods.

Hook size by target fish

Match the hook to the fish you are after and the bait you are using. A hook too big for a small flatfish’s mouth will cost you bites.

Target	Hook size
Skate and conger	8/0 and up
General shore fishing	1/0 to 2/0
Flounder and dab	Size 1
Mini species	Size 4 to 6
Cod and rough-ground fishing	3/0 to 4/0 to start

Sea hook sizes run in two directions. Plain numbers get smaller as they rise (a size 6 is smaller than a size 1), while the “aught” sizes get bigger as they rise (a 4/0 is larger than a 1/0).

Common Sea Rig Mistakes and How to Look After Your Rigs

A tangled flapper that has sat on the seabed for twenty minutes has fished for exactly none of them. Most wasted casts and lost rigs on the shore trace back to four avoidable mistakes:

Too many hooks over rough ground. Three hooks among the rocks means three chances to snag. Drop to one.
Casting a loose-snood flapper for distance. The snoods catch the air, tangle and shorten the cast. Clip down instead.
A body too light for the lead. Check it against the lead-weight sum in the section above before you tie, not after a crack-off.
Stacking pulleys. Anglers on the NESA forum report that adding several pulleys to one rig reduces the benefit and tangles in the surf. That is anecdotal, but one pulley is the standard design.

Rig aftercare

After a session, rinse your rigs in cold fresh water and let them dry. Before you use a rig again, check the body and snoods for nicks and fraying and the hooks for rust or blunt points. Replace anything damaged.

When a fish is going back, unhook it quickly and return it with as little time out of the water as you can manage.

Frequently asked questions

Do you need a licence for sea fishing in the UK?

In England, the rod licence covers fishing for salmon, trout, freshwater fish, smelt and eel, according to GOV.UK. Sea species are not on that list. If you fish for any of those listed species, including in estuaries, you may need one. Wales, Scotland and Northern Ireland set their own rules, so check with Natural Resources Wales, the Scottish Government or DAERA. Our fishing licence guide covers the detail for each nation.

What is the best sea fishing rig for beginners?

A two-hook flapper over clean ground is the best starting point. It is simple to tie, works from beaches and piers, and catches a wide range of small and medium fish on size 1 or 2 hooks. Sea Angler rates two hooks as the compromise between three-hook catch rates and one-hook snag resistance. Once you can fish it confidently, move to a pulley rig when the ground gets rough or a clipped-down rig when you need more distance.

What is a pennel rig?

A pennel rig uses two hooks on a single snood to hold a large bait securely. It is often fished on a pulley body for cod over rough ground, with hooks in the 3/0 to 4/0 range a sensible start and a snood of 30lb to 50lb. See the ground section above for when to choose one over a single hook.

Are shore fishing rigs and beach fishing rigs the same?

Yes, largely. Beach fishing rigs are shore fishing rigs used from sand or shingle. The same rigs work off piers and rock marks too, with the length and hook count adjusted: a shorter flapper for a pier, a single-hook pulley for rocks. Whichever mark you fish, the choice comes down to ground, range and target fish, as covered above.