Vertical Jigging with Matthew Toscano of Big Fkn Tuna

Toscano Discusses Jig Fishing for Tuna with the Marina Del Rey Anglers

Part-One of a Two-Part Series, Jigging for Bluefin Tuna

By Derrek Stewart 12/20/24

The Birth of a Company

Driven by his passion for ocean fishing and a need to challenge the status quo, Matthew Toscano, in his early 20s, founded the Big Fkn Tuna Tackle Company in 2021. His journey began in 2017, when he started ocean fishing with jigs in Southern California. Already working in the tackle industry, Toscano was told by his peers that he couldn’t bring vertical jigs to the shop. Refusing to back down, Toscano accepted the challenge, saying, “Oh, I bet you I can.” This bet, fueled by his passion and determination, was a significant turning point in his entrepreneurial journey.

His motivation, sparked by a bet, was further fueled by his foresight. Toscano was quick to recognize the burgeoning popularity of Bluefin Tuna angling in So Cal. While other anglers were just beginning to discover the allure of Bluefin, Toscano was already using Shimano Butterfly Flat Fall Jigs and similar products. He noticed that these lures were constantly out of stock in California and saw an opportunity. Toscano knew he could easily obtain them from Florida, import them to California, and sell them to this local budding market.

Winning that bet was just the beginning for Toscano. “I learned a lot from importing jigs from Florida. I liked these products, but much was left unfulfilled in my arsenal.” Recognizing that tuna fishing in Southern California differed from the East Coast fishery, Toscano identified specific gaps or 'vacancies' in his local tuna jig fishing system. These were the areas where he felt his arsenal was lacking and where he saw an opportunity to innovate and improve.

A Need for Speed

The Shimano Butterfly Flat Fall jig is a precursor to the present-day Vertical Knife Jig. There is a reason it has Butterfly in its name. The Flat Fall, by design, has a flutter action on the descent. This action has its place and time but is slow when targeting deep Bluefin Tuna. When a Flat Fall or similar action jigs drop to the correct depth, the Bluefin are often gone. When So Cal anglers discuss angling for Bluefin with jigs, you’ll frequently hear them say; the first one down gets the bite!

Toscano bounced ideas off people from both coasts and began designing jigs that suited his needs. Notably, long, slender jigs that would descend quickly, reaching depths and the bottom fast, which were not available in 2019 and 2020. At the risk of sounding like a cliché, necessity is indeed the mother of invention, hence the birth of Toscano’s Big Fkn Tuna Tackle Company.

Vertical Jigs, Style and Purpose

During the onset of this up-and-coming Tuna jigging market, everyone was fishing the Flat Fall, a jig known for its unique fluttering action as it falls through the water. We know the Flat Fall's attributes, and due to familiarity, anglers couldn't stop talking about this jig. However, Toscano wanted a jig that would cut through the water with a fast drop. Enter the BFT Maguro Knife Jig, a long, skinny, slender jig explicitly designed to target local big Bluefin Tuna.

Maguro is the Japanese word for Tuna. The BFT Maguro jig resembles a knife, and the Flat Fall jig is reminiscent of a spoon, producing different hydrodynamic actions. “I receive a lot of questions on when to use a knife jig versus a spoon-style jig,” Tuscano explains that a knife jig is highly efficient when using a shorter rod, and fish, like a Tuna, swim under and past the boat quickly.

The success of the knife jig is closely tied to the 'Stop-and-Go' sport boat tactics of Bluefin hunting. This tactic, where the boat moves and searches with sonar at a rapid pace, is crucial. Once the captain locates a school, he will stop the boat, and the call to ‘drop them’ goes out.

“At that point, if you’re not in the water, or your jig is slowly fluttering down, most of the time you’re not going to intercept these fast-moving fish and produce a bite.”

Jig Size and Conditions

Understanding the significance of jig selection is crucial for successful tuna fishing. The standard jig weight during the day and mild current nighttime fishing ranges from 120 to 250 grams. However, the size of the jig is situational, depending on the current strength and the Tuna's depth, making it a challenging yet essential aspect of the sport. This knowledge not only enhances the fishing experience but also empowers anglers, motivating them to learn and improve their skills by obtaining a wide selection of jigs and corresponding weights.

If the current is strong, jigs weighing 300 grams to as heavy as 500 grams are necessary. The heavier knife jig is typical of nighttime angling when the current, typically, is more substantial. During the day, a mild current can occur. If the Tuna are higher in the water column, from the surface to 300 feet, it's an excellent time to drop a Flat Fall. The fluttering action of a Flat Fall jig is a superb imitation of a dying sardine that stays up in the water column.

"Anything over 300 feet, I'm back to the knife jig." At these depths, your lighter, slow-falling jigs will 'scope out,' and you won't produce a strike. 'Scope Out' refers to a lure that has drifted away from the boat. A lure that has scoped out is easy to detect as your line will be at a pronounced angle pointing away from the boat. If you're on the wrong side of the boat, with the current coming at you; your jig will be scoping under the boat. The captain stops the boat directly over a tuna school. So, without question, you want your jig to be vertical, directly below the boat.

If you have scoped out, you have drifted out of the zone, and bites are unlikely. Reading the actual depth of your lure is also hindered when your lure is scoping away from the boat. Many anglers use a metered braid main line for this type of fishing. Metered braid changes color at a specific measured interval. If your line drifts away from the boat, the angle of descent and the markings on your line will falsely indicate the actual depth of your lure.

When the captain says the Tuna are 300 feet down, it means 300 feet directly below the boat. "You need to be straight up and down at the correct depth, or you're not getting bit."

These guidelines serve as a foundation for successful tuna fishing, but they are not set in stone. Tuna can be extremely particular in what will trigger a strike, and conditions can change rapidly. Anglers should continually evaluate the specific conditions that are taking place during their time at the rail and make appropriate adjustments.

The Shadow of the Boat

“Fishing boats create a shadow in the water. Anglers, typically can’t see it, but Bluefin can, and that is where they like to hang out.” The sonar is pointing down, and the boat’s shadow is below the boat. “So, if you’re able to keep your jig in that zone, you’re most likely going to get bit.”

Seasoned, savvy Tuna anglers will be ready on the rail waiting. Prepared for the right moment to drop their jigs. “If they’re the first one down, manage to keep their jig vertical, they’re bit 90 percent of the time.” When the captain tells you to drop them, and you’re sluggishly getting out of your bunk, struggling to put your deck boots on, waddling over to the rail, the bite is most likely over with before you make your drop.

You must be ready. Whether it is healthy or not, Toscano will drink a few energy drinks, staying up all night, ready to rock and roll the moment opportunity presents itself. Sometimes fishing is slow, and the prospects seldom occur. It is very plausible that the difference in catching can come down to one stop on a particular school of Tuna. Being prepared and ready to properly drop, could be the only shot of the trip you have.

The Past Meets the Present

As the owner of BFT Toscano proudly and with great satisfaction loves catching fish on his jigs. The Maguro Jig, as previously discussed, is a BFT Knife Jig. This long slender speed jig will drop fast and produce a zig-zag action as you reel it up.  

The BFT Yorai Jig, similar in design to an Eddie Bomb Jig, has rapidly gained popularity. The Yorai is an excellent confidence jig for beginners. “It’s easy to fish; the Yorai will resist scoping out, unlike other long slender knife jigs.” The Yorai has less resistance as it drops through the water. “Just like shooting a bullet into the water, it cuts through the water well.”

All BFT Jig products are available with ultraviolet paint patterns. This color technique is used both during the day and night. However, it's highly popular at night; anglers will employ a black light to generate a glow from the UV paint. Many marine animals, like squid, produce bioluminescence. These jigs stand out as they glow in the ocean's dark depths, and Tuna undoubtedly eat them.  

Conversely, recalling inspiration from past tackle, Toscano still uses the products that motivated him to strive for a better jig. Located on the bottom left in the graphic above is the Daiwa SK Jig, a popular hybrid jig that features an action combining the dynamics of both a knife jig and a spoon jig.

Another favored jig in the Rasta color pattern is the Nomad Streaker, bottom center. “I don’t know why, but Tuna really like the Rasta pattern.” The Rasta is a crucial factor when selecting a jig color.

Another good jig is the West Coast Jigger, bottom right above. “It has superb action and has accounted for a lot of success.” The BFT, SK, Nomad Streaker, and the West Coast Jigger are just a few examples of the wide variety of jigs that have proven to be effective, putting a lot of Tuna on the deck.

Jigging Tackle

Jigging Rods

Toscano brought several rod, reel, and jig set-ups, demonstrating his authenticity. “If I recommend tackle, it’s because that’s what I use.” It’s all personal preference, yet Toscano gravitates to shorter rods with a middle-of-the-road price point for his jigging style.

The United Composite CXJ 604 and 605 rods are in his arsenal. The last numeral in the rod number represents the Japanese manufacturer’s PE rating. Add a zero after the four, meaning a 40-pound test-rated rod. The “PE Rating” on a fishing rod refers to the test of the braided fishing line that the rod is designed to handle. Braid is typically made from polyethylene, hence the abbreviation PE.

The 604 is slightly softer at the tip than the 50-pound rated 605. Toscano will use the 604 for his lighter model jigs. Toscano prefers a 250-to-300-gram jig with the CXJ 604, and it’s his daytime rod. Most manufacturers provide online lure weight ratings for each rod model.

“The UC CXJ 605 is my heavier outfit. I use the 605 when targeting 80 to 200-pound class Tuna at Night.” Toscano points out the 605 is much stiffer in the tip, demonstrating very little play at the end of the rod.

Toscano likes to employ the BFT Yorai Jig (Eddy Bomb Style) with his CXJ 605. “The Yorai is a fast-dropping jig. So, when I do get bit, I can place the drag lever on high and start cranking on the fish with maximum pressure.”

Phenix Megalodon rod blanks are made from graphite, making them much lighter. The trade-off is graphite also makes them stiffer. However, the lighter rod allows an angler to fish all day and throughout the night with less fatigue, making them a good all-around choice.

There’s a lot of good choices on the market. Toscano advocates visiting your favorite tackle shop and asking to pull on one. It’s all about personal preferences. “I recommend a custom-made rod with spiral-wrapped guides; that’s my choice.”  

Spiral Wrapped Guides

A spiral-wrapped fishing rod, also known as an acid-wrapped rod, is a baitcasting rod with the guides, as the name suggests, arranged in the spiral pattern on the rod blank. The first guide starts on the top of the rod blank; each subsequent guide then begins to rotate along the blank, with the last guide at the tip ending with a 180-degree offset on the bottom of the blank.

During the action imparted by the angler when jigging, the line can frequently catch and wrap across the rod tip guide. If a fish takes a lure, and the line is wrapped on the tip, the rod tip is easily snapped off. It's a frequent occurrence, and when that happens, that rod is out of commission. “You’ll notice that every rod I have is spiral-wrapped.” United Composites makes a new GPC XJ with factory-wrapped spiral guides.

Reels

Toscano prefers a single-speed reel as he likes a clicking drag. His reels will also be narrow models, which he explains allow for clean line placement back onto the reel as one brings line in. “If your line builds up to one side, you won’t drop as fast, and if the line buries into the spool, the reel will lock up.”

The Shimano Ocea Jigger 2500LD or 4000 is readily available, easy to find replacement parts, and is designed for this fishing type. “It’s a small reel that puts out a lot of drag. Light in weight, yet fishes heavy line, it’s exactly the type of reel I want for this type of fishing.”

“You don’t want a heavy reel.” The 2500LD lever drag fishes 65-pound braid with 80-pound monofilament on top. “This is a set-up that I use during the daytime, with small 150-to-250-gram jigs. It’s perfect for fish in the 150-to-200-foot depths, especially when they’re finicky or want smaller bait.”

Sometimes, Tuna don’t want bait; you toss a jig out there, and you’re bit well. They come up when you hook them on a short, stout rod with a heavy mono top shot. There is no way you’ll lose them unless someone tangles you, and there goes that fish. But remember, “Tangles happen a lot, especially when it comes to Tuna fishing.”

"Just because I call it a jigging reel doesn't mean it can't be used for other purposes. My father successfully used my 2500LD reel for fly-lining bait. The same principle applies to other reels as well. This flexibility can be reassuring for anglers on a budget who want to maximize equipment versatility."

The Penn Torque 40 is similar to the Jigger 4000 but is a two-speed reel. A Penn Fathom 40, a Shimano Talica 20, the Avid HX, and an Avid HXJ in the Raptor version will all work well for this type of fishing. “I recommend upgrading your reels with a bigger handle.” The more oversized handle, 100 or 110 millimeters, adds more torque to the reel.

“Again, it’s freedom of choice, honestly fish what you have. This is what I fish, what I like. I’ve used them for a few years already and have caught plenty of fish over the 150-pound mark.”

Fishing Line

“There are only two types of line I use for Bluefin Tuna fishing. Izorline or PowerPro braid, these 65 to 100 pound lines are the only two spectra lines metered every 100 feet.” These two braided lines change to a different color for each 100 feet of line. “I fish these lines religiously, so I know exactly what depth my lure is at."

Some anglers use straight white braid and mark it with a sharpy. However, without a line counter, this can be a tricky task. If you're getting your line spooled at the tackle shop, it's best not to ask them to mark the white braid. Doing so can make their job more difficult, and they might not appreciate it.

After your white braid gets wet and has been on the reel for a while, the sharpy ink will bleed, making the entire spool of white braid spotty, with black specks throughout. “Unless the guy next to you, using white braid, is a god and knows exactly how deep he is always, you’ll have a big advantage over that. The metered spectra is a must; I 100 percent recommend metered spectra.”

Toscano uses 80-to-100-pound wind-on top shot, hollow-core braid to monofilament, made by the DP Tackle Company. The hollow-core wind-on leader material avoids a knot. Toscano views this type of wind-on leader material as a more manageable time saver. Toscano recommends an FG connection knot if an angler uses non-hollow-core braid with a mono top shot. Be careful, though; a knot on a wind-on leader can cut your finger when dropping your jig.

Toscano has two or three hollow-core wind-on leaders in his tackle bag, ready to go, swapping them out as needed. At 15 feet long, if the leader rubs on a fish, frays it, Toscano will trim the leader, re-tie the hook and is quickly back in action.

“Like everything else, a knotless wind-on leader versus a knot connection, use what you’re comfortable with. I’ve excelled with a  hollow-core wind-on. It’s a stronger connection on the loop, and I have the confidence that once I see the loop come onto the reel, I can dial the drag all the way and crank that Tuna up. At that point, there’s no way the fish is getting off; the fish is done, it’s over!”

Rigging the Jig

There are several opinions on how to rig vertical Tuna jigs. Toscano only recommends and uses assist hooks. When hooked, properly rigged assist hooks allow a Tuna to swim freely and limit the fish's ability to use the weight of the jig to throw and dislodge the lure. BFT uses a rope that combines Kevlar with Polyethylene (PE). This rope acts as a shock absorber, perfect and Tuna ready.

BFT has an assist hook size that will suit all BFT jigs or anyone's local Tuna jigs. BFT assist hooks feature a glow-in-the-dark threaded skirt. The days of assist hook rope breaking or getting chewed off are long gone.

Looking at fish counts from five years ago to now, the biomass is relatively the same. Back then, anglers didn't know how to fish for Tuna like they do now. "That Flat Fall with a J-hook most likely accounted for many lost fish. Treble hooks can produce the same result."

The design of a treble hook features three small barbs. In a perfect world, a Tuna would swallow the treble, all three barbs would attach, closing its mouth, the fish would drown on the way up, and you would reel in a dead fish. Tuna must swim with their mouths open. Water passing over the gills is the only method that allows them the ability to breathe.

Reeling in a dead Tuna, easy and fabulous, you'll kill them once they're on board anyway. You land a 200-pound Tuna in a couple of minutes, spectacular! That's if they close their mouth and you lock them up. The chances are that will not happen; what you really have is one barb of the treble in the fish. A barb half the size of any other hook and lodged in a smaller area of the fish's mouth. Tuna are strong, fast, hard fighting fish, that require putting a lot of pressure on the them, so a treble hook is prone to pulling free.

It's much better to disperse that pressure across a bigger piece of metal, which is why Toscano doesn't use trebles. "I always use double assist hooks rigged on the bottom of a Tuna jig." If you place a hook on the top of a jig, and one on the bottom, you stand a high probability of hooking the side of Tuna's head or body with the free swinging hook.

You can't turn the Tuna's head towards you when this occurs. Instead of bringing the fish in the way it naturally swims, you're pulling that fish sideways. The resistance against the water is greater, and fighting a fish hooked this way is extremely strenuous.

Deckhands often grab your jig when a fish is pulled over the rail and onto the deck. Having hooks on both ends of the jig is dangerous. A Tuna flopping on deck can easily swing a free hook into someone's leg. That's why you'll often see a deckhand cut that free hook off the lure before handling the catch. The crew truly doesn't want you to rig your jigs this way; some captains will insist that you don't.

So, make it easy on yourself, save time and money, and just use double assist hooks on the bottom end of the jig. Today, it's common to catch 10 to 15 fish in a single day. That's due to modern assist hooks.

Conditions and Boat Drift

“Conditions and boat drift are overlooked circumstances, and I seldom hear anglers talk about them. The topic is something I like discussing when it comes to Bluefin fishing. I feel it helps me catch many more fish, and I think anglers should investigate it.”

“I go Tuna fishing whenever I can. If there’s a spot open on a boat, I’m probably going. But I’ll check out YouTube videos before I get on that boat. By watching these videos, I’ve noticed boat captains have certain tendencies in setting up the boat on spots. These habits create a particular drift, backward or forward, every single time.”

“For example, the Ranger 85, this boat always drifts backward. So, as it drifts with the stern, I already know I’m going to the bow. Imagine the triangle that represents the bow. I’ll flip my jig up.”

“Immediately, you’ll notice if the boat is going to the right or the left. You’ll know before the captain does because your jig is going to tell you, and you’re already on the bottom. This is where staying vertical comes into play.”

“You’ll be vertical 100 percent of the time when you flip upwind and come down. That’s when knowing the boat you’re on and how it typically drifts pays off. I memorize this by watching YouTube videos to see how they drift and fish.”

“It’s all based on the captain and their tendencies. If you can memorize their habits, you’ll have a success advantage. It lets me know where to go as soon as the boat stops.”

“One more tip: I use an app that tells me how much current there is and how much wind will blow. This app homework determines which jigs I will place at the forefront of my tackle bag preparation. I’ll take everything, I’ve already bought it, so I might as well take it. Nonetheless, I have a focused game plan.”  

Wow, an Excellent Tutorial!

Thank you, Matthew Toscano! The Marina Del Rey Anglers are truly privileged to have access to your invaluable angling knowledge. Your time and effort in sharing and presenting your expertise are deeply appreciated.

The information Toscano has shared with us is outstanding. If you're a veteran Bluefin Tuna angler, hearing new perspectives and revisiting fundamentals is always good practice. If you're new to this type of fishing, there's no question that Toscano's discussion, with its explanations and practical tips, will accelerate your learning curve, putting you on a path toward your next Bluefin catch.

Let's show our gratitude in a tangible way by visiting and supporting Matthew Toscano's Big Fkn Tuna Tackle. Our support is not just a gesture of thanks, but a responsibility we all share in nurturing and promoting the angling community.

Coming soon to DSF, Part Two of this two-part series, Jigging for Bottom Fish.

Follow BFT/Toscano on Instagram at https://www.instagram.com/bft_tackle/ 

Keep a watch out, the BFT Website is coming soon in 2025.

You can purchase BFT Tackle at these fine Tackle Shops:

Bob Sands Tackle - https://www.bobsandstackle.com/

Copes Tackle and Rod - https://www.tackleandrod.com/

Fish N' Fools - http://www.fish-n-fools.com/

Savon Tackle -https://savontackleandfishing.com/

Tackle Shack USA - https://tackleshackusa.com/

The Longfin -  https://www.thelongfin.com/

Young’s Tackle - https://youngstackle.com/

Coming Soon: Part 2 of this Two-Part Series, BFT Jigging for Bottom Fish.

Author’s note: when discussing the local Southern California waters, it's important to remember that Mexican waters south of the border, Baja California, are common to this location reference. These locations are especially true for San Diego’s sportfishing fleet. Situated directly on the Mexican/US border, it’s a regular occurrence for San Diego sportfishing charters to venture into Mexican waters. Anglers, armed with the knowledge that the pelagic Bluefin species, influenced by conditions, locally have a wide range from Mexico to the West Coast of the United States, can strategically plan their fishing trips. They predominantly arrive in spring, approximately three months after leaving their spawning grounds between Japan and the Philippines in the Eastern Pacific. Understanding these migration patterns is crucial for successful fishing.

Bluefin, the epitome of resilience, first make their North American appearance in the warm waters of Mexico. They then embark on their remarkable migration north into California, following the warm water and their food supply. They remain offshore in North American waters, a testament to their strength, until they are 3 to 5 years old. When the time comes for the Bluefin to leave California, they journey back to their spawning grounds on a great migration across the vast Pacific, an awe-inspiring journey.       

Title Image by Matthew Toscano