Fishing with DronesMarch 01, 2017
Fishing with Drones
Drones for sport fishing? Consider these upsides and downsides, plus tips from pros for reconnaissance and photography.
A video earlier this year showed anglers catching longtail tuna after a drone places their baits 400 yards off a beach in New South Wales, Australia. It has millions of views, so you might have seen it. In any case, the video shows just one of many possibilities that drones might offer for fishing in the future. For example, for beach anglers like those guys after longtails, midprice drones are capable of holding a bait on the surface and providing the resistance needed to release a kite clip. On the other hand, the roughly 20-minute battery life — less when carrying a heavy bait — limits drone use somewhat.
A drone’s built-in camera provides spectacular fishing photography. But even beyond that, the overhead view and territory-covering ability are perfect for scouting for fish, scrutinizing topography, and illuminating nuances of fish behavior. Those applications make it somewhat surprising that, thus far, few top anglers are actually using drones to bend rods and bring more fish boat-side.
For a clear view of the benefits and limitations of drones for fishing, I persuaded seven pro fishermen and photographers to share their tips for finding more fish, enticing more bites, and capturing better images using the drone’s-eye view.
A fishier use for drones — which Weinhofer says is both practical and productive enough that he’s banned the use of drones in the six-figure-stakes Florida Keys Dolphin Championship and Final Sail tournaments he directs — is in spotting predators near the surface. In the Florida Keys, when seas stir up shallow sand near the reef line, sailfish often patrol where green water meets blue Gulf Stream water. “Here in Key West, sailfish swim east to west on the surface, so put the drone up to the east of you, about 200 feet above the water, and fly along the color-change line,” Weinhofer says. “It’s surprising how easily you can see the black shadows [of fish]. Particularly in the green water, they stand out like neon signs.” But, he says, flying a drone while keeping kites up and baits out often isn’t worth the effort: “It really takes a dedicated pilot just to fly the drone and watch that camera. Do it when the bite slows down. Maybe you’re fishing on the blue side, but you’ll find the fish on the green side.” He also suggests aerial scanning to find the sharpest water-color contrast, which condenses fish into a tighter area.
Given the limited field of vision of drones’ cameras, scouting works best along defined features, rather than by randomly searching the open sea. Scanning just off the beach on Florida’s east coast, for example, a drone can spot shallow-water bait schools that draw snook, tarpon, sharks and even sailfish, as well as the large rays that cobia often follow. Without a defined feature to reconnoiter, Weinhofer might fly a drone over water a little shallower or a little deeper than he’s fishing, since sailfish often favor one specific depth contour on any given day. “You could be 200 yards off a hot bite and miss it entirely,” he says.
Inshore fishing also benefits from aerial views. “I’m old-school. I like to hunt. I like to use my skills to figure it out,” says Capt. Rob Fordyce, an Islamorada guide, and host of the Outdoor Channel’s The Seahunter. “But if I fly the drone over a half-mile of flat that I just fished, there are often a lot more fish there that I saw with the drone, but not while I was fishing. They’re either deeper or shallower than I thought they should have been for the conditions that day.”
Fordyce points out that using this drone perspective before poling a flat or working down a shoreline could give anglers a real advantage: “Run a drone down and back in 20 minutes, and you’d see what’s there.”
Although Fordyce’s TV show heavily utilizes drone footage, he eschews drone use to aid fishing. “I have use of half a dozen drones at any given time, but I’ve yet to use one to find fish or make my day easier, because I enjoy the hunt,” he says. Fordyce feels drones can diminish the inshore-fishing experience. “It’s like the days before GPS. I learned the Everglades, hundreds of bays and shorelines, by going slow. I learned more about the fish. I learned where the little-bit-deeper spots were with a push pole. With the drone, you might see where the fish are on one particular day, but you’re not learning about that topography, the intricacies of the flat [that] you learn if you pole it or go slow with a trolling motor.”
Much farther north, another professional skipper offers a slightly different take. “It can take many fishing trips to know the lay of the land,” says Capt. Chris Valaskatgis, a Massachusetts fishing guide. “But throw a drone up, and you see the whole thing laid out.” When first launching his boat in the spring, Valaskatgis surveys local inlets by drone to learn how they’ve changed through a winter of storms. “I’m looking for new cuts that are deep enough to troll through, and also points and curves within those cuts that congregate fish. They might be subtle, maybe 3 or 4 feet underwater. We don’t have strong current, so you’d never see that from the boat, but they’re obvious from the drone.”
Drones also help anglers better understand their quarry. “For a long time, our best glimpse into fundamental fish behavior was from underwater and aerial footage on nature shows,” says Capt. Jay Shields, a Massachusetts guide and fishing-media producer. “Now, with that eye-in-the-sky perspective from drones, we can see patterns and interpret fish behavior. When I find a large biomass, before I fish, sometimes I’ll put the drone high overhead and watch how predators and prey are interacting.” Shields noticed, for instance, a particular feeding pattern of false albacore (little tunny): “The fish you see breaking the surface are maybe 15 percent of the school. The other 85 percent are patrolling the edges, keeping that baitball tight.” Fish actively feasting often didn’t respond to his bait, but by studying the drone view, he learned to target those fish on the perimeter. “Your bait stands out to those herders,” he says. “They’re looking for baits coming off the ball.”
Aerial video often clarifies anglers’ already-held beliefs. By studying footage from above of tuna biting spreader bars, Jay Shields confirmed that smaller fish come in from the side to feed, while larger fish tend to come straight up from beneath. “Anywhere you have structure,” he adds, “the fish up-current are typically the ones actively feeding. The fish you mark on the down-current side have shut off.”
The key is applying general knowledge to specific situations. “The drone is like a close-up Google Earth perspective,” Capt. Shields says. “There may be five fingers off a sandbar that, from the boat, all look the same. But the drone shows one is a little deeper, or the drop-off a little steeper.” From his general understanding of fish, Shields says, “That deeper or steeper finger is what the biggest fish are going to converge on.”
Tips from Drone-Flying Skippers
“As far as spooking fish, whether it’s bonefish or redfish tarpon, they don’t seem to care about the noise and vibration of the drone hovering over them. That surprised me,” Rob Fordyce says. “Even big tarpon in clear water will allow the drone to get 10 feet above them before even hinting that they’re bothered. But if the shadow of the drone goes near the fish, it will spook them. Keep in mind where the sun is in reference to the drone and the fish.”
As drone use continues to explode, new fishing techniques will surely follow. “Times are changing,” Rob Fordyce says. “Technology — GPS, drones, going online to see where the currents are the morning before sailfishing — all those things can help you be more successful on the water if you learn how to use them, but you still have to have the basic skills fishermen had 50 years ago to make it all come together.”