How to Rig a Tuna Spread with Pre-Rigged Lures

Most guides to rigging tuna lures assume you are starting with a bare head, a spool of mono and a crimper. If you bought pre-rigged lures, that guide is not for you — the hook is already tied, the leader is already crimped, and the skirt is already secured.

Your job is different, and honestly harder: deciding what goes where.

What "pre-rigged" actually means

Before anything else, know what you have. A pre-rigged trolling lure normally arrives with:

• A hook already attached and correctly positioned in the skirt
• A leader of a stated length and breaking strain, crimped at both ends
• A loop or crimp at the front for your snap swivel

Our lures run 5 ft of leader — 140lb or 180lb mono on the smaller resin heads, 400lb on the big marlin sizes, and 49-strand stainless cable on the high-speed stainless line where wahoo teeth are a real risk.

That 5 ft matters. A short leader gives the lure less room to swim and puts your mainline closer to the fish. If a guide tells you 12–16 inches is enough, it is talking about a different kind of fishing — casting or jigging, not offshore trolling.

Step 1: Connect it correctly

This is the only actual rigging you do, and it takes ten seconds.

1. Use a ball bearing snap swivel. Not a plain snap. Trolling lures rotate, and a plain snap transfers that rotation straight into your mainline as twist. A ball bearing swivel absorbs it.
2. Match the swivel to the leader. A 400lb leader on a 50lb swivel is a broken rig waiting to happen. The weakest link decides the outcome.
3. Check the snap is closed. Sounds obvious. It is the single most common reason a lure disappears on the first strike.

That is it. No knots, no crimps, no wire twisting on a moving deck.

Step 2: Decide what goes where

A tuna spread is usually five to seven lines. Each position sees different water and does a different job.

Position	Distance back	What to run there
Short corners	In the prop wash, 2nd–3rd wave	Smaller, active heads. The bubbles hide the leader, so you can fish heavier here.
Long corners	4th–5th wave	Mid-size. This position gets eaten a lot.
Short riggers	Just outside the wash	Clean water. Natural colours.
Long riggers	Well back, clean water	Bigger profiles. Where the better fish often come.
Shotgun	Furthest back, straight down the middle	Often the biggest lure in the pattern.

The principle: the further back a lure runs, the cleaner the water and the more time a fish has to inspect it. Fish your most realistic presentation furthest back, and your loudest one closest.

Step 3: Set your speed, then leave it

Speed does more to determine whether a lure works than anything else you control.

• 5–9 knots — standard for resin-head skirted lures. This is where most tuna trolling happens.
• 6–14 knots — what our stainless bullet heads are built to handle. The jet holes keep a bubble trail across that whole range.
• High-speed wahoo trolling — most skirted lures blow out here; you need a heavy head shaped to stay down. Our wahoo high speed kit is set up for 10–14 knots.

Pick a speed that suits your slowest lure, not your fastest. One lure skipping and tumbling on the surface will spook fish off the whole spread.

Step 4: Watch the lures, not the rods

Once you are up to speed, look at what each lure is doing.

A lure that is working swims with a steady side-to-side action, digs in and comes up, and leaves a consistent bubble trail.

A lure that is not working skips across the surface, spins, or tumbles. Fix it by:

• Letting it back further, so it sits on the face of a wave instead of the crest
• Slowing down a knot
• Moving it to a different position

Most "bad lures" are good lures in the wrong position at the wrong speed.

Step 5: Do not run five of the same thing

Vary size, colour and action across the spread. Every position is a question you are asking the ocean; if all five ask the same question you learn nothing from a blank day.

When something gets eaten twice, switch a second lure to match it. That is the whole feedback loop.

For colour specifically, see our guide to trolling lure colours.

Tuna lure sizes: matching the profile to the bait

Tuna will eat a wide range of profiles, but three sizes cover most spreads. Our tuna resin heads run 8.6"–11.4", pre-rigged on 8/0 or 9/0 single hooks and 140–180lb mono:

Size	Weight	Hook / leader	Run it as
8.6"–9"	3.4–4 oz	8/0 on 140lb	Short corner — active head, this size gets eaten the most
9.5"–9.9"	3.7–5.6 oz	9/0 on 140–180lb	Long rigger — the all-purpose middle size
10"–11.4"	5.5–7 oz	9/0 on 140lb	Shotgun / centre — biggest profile in the pattern

See the full tuna trolling lures range for every size in between.

How many lines for a tuna spread?

Five to seven, matching the position table above. Fewer than five and you are not covering enough water column and colour variation to learn anything on a slow bite; more than seven and you spend the day untangling lines instead of fishing them.

Do I need a dredge for tuna?

Not always, but past five lures it does more for your day than a sixth lure would. A dredge or daisy chain adds bulk that reads as a bait ball from further away, pulling fish into a spread they might otherwise swim past. See our guide to teasers and daisy chains for the setups we run behind a tuna spread.

What to check before every trip

• Hook points. Drag them across a thumbnail — if they do not bite, sharpen or replace.
• Leader abrasion. Run the leader through your fingers. Any roughness near the hook means it has been in a fish's mouth. Replace it.
• Crimps. Tug firmly. Pre-rigged does not mean immortal.
• Skirts. Strands pull out over time. A thin skirt swims differently than a full one.

The honest summary

Buying pre-rigged removes the part of this job that is fiddly and easy to get wrong on a rolling deck. It does not remove the part that actually decides whether you catch fish — position, speed, and paying attention to what the lures are doing.

Ready-made spreads: tuna trolling lures · complete rigged kits

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