Ukrainian Drones STRIKE Russia’s “Shadow Fleet” In The Sea of Azov — Then THIS Happened...

[00:00:00]At 0320 hours local time, on the 7th of July 2026, eight oil tankers belonging to Russia's Shadow Fleet departed the port of Tagenrog, carrying 7,000 tons of fuel on their way to reinforce the Crimean Peninsula. But what this convoy did not know was that 45 Ukrainian A&1 196 Liuchi attack drones were already racing silently toward the southern coast of the Sea of Azoth, the very area they were about to pass through. Their mission was clear. Not a single drop of fuel would be allowed to reach the port of Kirch. Within just 18 minutes, what first appeared to be a routine UAV raid would turn into one of the most devastating failures suffered by Russia's Black Sea fleet in the Sea of Azov.

[00:00:46]However, what the Ukrainian operators did not know was that 40 mi from the Russian convoy shipping route, a new threat had suddenly appeared from the southern coast. At Cape Chushka, near the gateway to the Kirch Strait, a Russian Kasuka 4 electronic warfare system had just been activated. Within only 5 seconds, the system began to take effect. High-powered jamming bands swept across the low airspace over the Sea of Azoth, targeting the Ukrainian UAV formation's control signals, satellite navigation, and data links. On the control screens, the stable signal level of around -50 dBm suddenly dropped below -20 dBm. The lead operator pulled the stick left to keep the formation skimming over the sea, but the Latuti did not respond. 1 second. 2 seconds. 3 seconds. By the third second, two UAVs in the center of the formation suddenly drifted off course at 110 mph. Just 3 seconds without control meant nearly 200 ft of blind flight. The two Leuchi drones cut across each other's paths, collided in midair, and exploded into a fireball above the sea. The telemetry data immediately became chaotic.

[00:02:02]Altitude jumped from 250 ft down to 200 ft. then disappeared from the screen for several seconds. For a low-flying formation, that was a red alert situation. If the altitude continued dropping below 120 m, the UAVs could plunge straight into the sea before ever reaching the convoy. Kasuka 4 created what is known as a jamming threshold.

[00:02:27]Imagine trying to hear a whisper while standing beside a roaring jet engine. A UAV signal works the same way. Once it is pushed down to -20 dBm, the data link is almost completely severed. A loss of only a few more signal points could have ended the entire attack above the Sea of Azoth. But after 3 years of facing Russian electronic warfare, Ukraine no longer allowed its UAVs to depend on a single data link. The remaining AN96 Lutui drones immediately switched into autonomous flight mode. The INS inertial navigation system held their heading.

[00:03:05]Satellite positioning served only as support. Meanwhile, the computer vision module and AI began comparing the coastline, sea surface, and horizon to correct the flight path on their own.

[00:03:16]Kasuka 4 could choke the control signal.

[00:03:20]It could knock two Liuchi drones out of formation, but it could not blind the entire swarm. The remaining drones lowered their formation, blending into the reflected noise from the sea surface and the dark horizon of the Sea of Azoth. On the screens of the Russian crew at Cape Tushka, the signal traces kept appearing and disappearing like targets always moving one step ahead of them. And ahead, the eight Russian oil tankers continued moving toward Kirch, completely unaware that 43 Ukrainian UAVs were still silently closing the distance.

[00:03:54]But Russia's modern air defense systems were not that easy to get through. 5 minutes earlier, when the first signals from the Ukrainian UAV formation appeared against the clutter of the sea surface, an S400 Triumph battery in the Kirch Strait area had already begun tracking them. Its 92N6E radar locked onto small radar returns moving low over the Sea of Azov at 110 mph. When the Kasuka 4 system at Cape Chushka sent warning data back to the command post, the S400 crew immediately pushed full radar power into the suspected sector. On the screen, the bright dots began to appear more clearly. These were not just a few isolated targets. They were more than 40 UAVs moving in the same direction. This was no longer an ordinary small-scale attack. It was a large-scale strike aimed at the survival of Crimea. In theory, the S400 can track up to 300 targets at the same time. A full battery can carry up to 48 missiles, enough to wipe out the entire UAV formation before it could close in on Kirch. But Russia had been attacked too many times to take anything for granted. And this time, behind that air defense line were eight tankers from the Shadow Fleet carrying 7,000 tons of fuel to reinforce Crimea.

[00:05:12]The Russian commander did not hesitate.

[00:05:15]He immediately opened an emergency communications channel and requested additional firepower from the 30K 6E command and control center. Just seconds later, the S400 battery at Fodia was ordered to join the battle. The effect was almost immediate. At the Kurt Strait, the 92 N6E radar locked onto four targets at a 15° bearing. 448 N6DM missiles left their launch tubes, accelerated to Mach 4, and tore through the night over the Sea of Az. As they closed in on the targets, their proximity warheads detonated just 15 ft away. Shock waves and fragments swept across the UAV formation. Four Luuchi drones exploded almost at the same time.

[00:06:00]Orange fireballs flashed against the black sky, then fell toward the sea as short burning streaks. 3 seconds later, the S400 battery at Fidosia locked onto four more targets at a 275° bearing. Four additional missiles launched, attacking from the opposite direction like a steel pinser closing shut. Their proximity warheads detonated along the side of the Ukrainian formation, tearing apart four more UAVs in midair. Within only a few seconds, eight Liu drones disappeared from the control screens. But the rest of the swarm did not stop. The 35 surviving UAVs immediately dropped lower, split into smaller clusters, and continued skimming just above the sea surface. On Russian radar, the targets began to fade, flickering between wave clutter, water reflections, and the dark horizon.

[00:06:51]It was exactly these tricks that began to make the Russian air defense crews lose patience. Every time the S400 locked onto a target, the Ukrainian UAV swarm used that same old maneuver. But every shield has a crack. Every counter measure has an answer. Inside the 30k 6E command vehicle, the Russian commander looked at the tactical map and made a cold calculation. The two S400 batteries working together still had a total of 88 missiles left. Meanwhile, Ukraine had only 35 lutas remaining after the first wave of interceptions. Even if half the missiles missed, Russia still had enough firepower to crush this attack before it reached the oil train. He did not wait any longer. The order was sent directly to both batteries. Keep launching.

[00:07:37]Almost immediately, the launcher at Kirch opened fire. 448N6DM missiles left their tubes, accelerated to Mach 4, and dived into the low airspace over the Sea of Az. At the same time, the Fidosia battery launched four more missiles from the opposite direction, creating two interception layers that squeezed the Ukrainian formation from both sides. But this time, things no longer went as smoothly as in the first wave. Of the eight missiles launched, only four found real targets. Their proximity warheads detonated about 15 ft from the UAVs, sending fragments, tearing through four Lutius in midair. The other four raced into false signal traces, sea clutter, and flickering reflection points on the radar screen, then self-destructed in the dark sky. Ukraine immediately understood the problem. If they kept flying scattered like this, Russia would have time to adjust its radar, filter the clutter, and lock onto targets more accurately. Then the swarm advantage would gradually disappear. The Ukrainian control officer looked at the jamming map and noticed a dangerous gap between the Kirch and Fodosia scan zones. It was not a truly safe corridor. It was an overlap zone where radar signals, electronic interference, and sea surface reflections piled on top of each other so heavily that both batteries struggled to tell what was a real UAV, what was a false target, and even what was one of their own missiles. At 100 mph, being off course by only 10 seconds could shift the flight path by an entire mile, and the UAV swarm would fly straight into the S400's target lock zone. But if they flew precisely into the middle of that web of signals, Russia's interception effectiveness could drop to only around 20%. The order was given immediately. The 31 remaining Luichas lowered their formation, pressed close to the sea surface, and accelerated to 130 mph.

[00:09:35]They began correcting their flight path.

[00:09:38]On the Russian crew screens, the targets suddenly rushed into the interference overlap between the two batteries. The bright dots separated, merged, vanished, and then reappeared in different positions. The signals kept shifting, sometimes appearing on the Kurge crew screen, then disappearing and reappearing on the Fodia crew screen.

[00:09:57]They kept talking over the radio channel, trying to determine which targets to engage. The Russian commander was preparing to order a third salvo when he froze. If he fired immediately, the missiles might race into false clutter. If he waited any longer, the UAV swarm would pass through the interception zone. Both batteries requested target lock, but neither could provide a firing solution. He began to hesitate. But for the Luya's racing at 130 mph, that was enough. The Ukrainian UAV swarm punched through the deadly gap between the two S400 batteries, leaving behind chaotic interference trails on Russian radar screens. They shot straight through the narrow opening just as the air defense crews realized their delay and launched eight more missiles after them. But one missile still managed to catch the final UAV at the rear of the formation.

[00:10:48]But getting past the S400 did not mean the Ukrainian UAV swarm had escaped Russia's air defense net. Directly ahead along the AOV coastline, four Pancier S1 systems had already been positioned to protect the approach route to Kirch.

[00:11:05]Their one RS21 search radar swept continuously at 30 rotations per minute, hunting for low-flying targets that had slipped through the long range interception layer. And the Pancer S1 was built exactly for this kind of work, destroying small UAVs, low-flying targets, and cruise missiles at close range. The Russian crews had been watching the Lutei formation for nearly a minute. They saw the UAVs break out of the overlap zone between the two S400 batteries still clustered together, moving at high speed and not yet stabilized back into formation. This was the perfect moment to open fire. At a range of 15 mi, the battery commander ordered a simultaneous launch. 1657 E6E missiles from four Pancier S1 systems left their launch rails accelerated to nearly Mach 3 and raced straight toward the UAV swarm over the sea. They gave the Ukrainian operators no time to reorganize. The Lutoui drones that had just escaped the S400s were still flying too close together in the most dangerous possible configuration when facing short-range air defense missiles. The first interception wave was brutal.

[00:12:15]Proximity warheads detonated one after another inside the UAV formation, creating brief fireballs across the dark sky. Shock waves and fragments tore through composite wings. 16 Luchy drones were knocked out of the formation in only a few seconds. On the Ukrainian control screens, signal boxes disappeared one after another. The formation fell into chaos. The operators immediately reduced speed, dropped altitude, and ordered the remaining drones to scatter. The surviving UAVs spread out across nearly 3 mi of open sea, flying even lower and pressing close to the wave reflections to confuse Russian radar. The Russian commander saw the problem immediately. He ordered a change in tactics. As the targets dropped too low and spread too wide, the four Russian batteries instantly switched to automatic anti-aircraft cannon fire. The twin 2 A38M guns on each vehicle began firing, producing a combined rate of up to 5,000 rounds per minute per system. From the coastline, streams of 30 mm tracer fire cut through the night, sweeping across the sea surface like a wall of steel. Four Lui drones were hit. One exploded in midair.

[00:13:28]The other three plunged into the sea and detonated into low columns of fire among the black waves. By this point, the Ukrainian commander understood that they could not break through this pancier layer without paying a price. If the entire UAV swarm continued flying low, the 30 mm guns would grind them down one by one before they ever reached the tanker convoy. He made the decision immediately. Eight and 196 Lui drones were ordered to climb, amplify their signals, and fly directly toward the coastline as if they were the main attack group. On Russian radar screens, eight targets suddenly became brighter, higher, and easier to lock onto. The Pancer S1 crews were pulled in at once.

[00:14:10]The turrets swung upward. The radars reacquired the targets. The two A38M barrels elevated and firepower was concentrated on the UAV group deliberately exposing itself in the sky.

[00:14:23]But that was the trap. While the four paner batteries focused on the decoy group, four other Lui drones skimmed along the coastline, flying so low they nearly blended into the waves and darkness. Then they changed course sharply and prepared for a final dive.

[00:14:38]They charged straight toward the firing positions of the four Russian batteries.

[00:14:42]By the time the Pancier crews realized additional targets had appeared on their low flank, the distance was already too short to react. The four suicide UAVs struck almost simultaneously. A chain of explosions ripped through the coastal air defense position. Radars, launchers, and 30 mm guns were swallowed by fire and flying metal. In just a few seconds, all four Pancier S1 systems were knocked out of combat. The final short-range air defense layer on the AOV coast had just been torn open. And behind it, the route leading to the Russian tanker convoy was almost completely exposed.

[00:15:18]But what the Ukrainian operators did not know was that from the moment the first loot drones appeared on radar screens, Russia had already ordered a Satliaak patrol boat to close in on the shadow fleet formation. Its mission was to become the final defensive layer for the eight oil tankers moving toward Kirch.

[00:15:36]After all the interception layers, only eight Liuchi drones remained alive and continued racing toward the target. The Ukrainian operators understood that if they could not get past this patrol boat, the entire mission would fail right before the finish line. The Svetliak immediately demonstrated its firepower from the deck. Four Eagla 16-man portable air defense missiles were launched almost simultaneously. Two Luuchi drones flying higher, the same ones that had amplified their signals earlier to deceive the Pancier S1 systems, became the clearest targets against the sky. They had no time to evade. Two warheads detonated close to their bodies, turning both UAVs into brief fireballs above the Sea of Az. The six remaining drones immediately dropped lower. They pressed close to the water where the Iglas's infrared seekers began to be confused by heat reflected from the sea surface and the thermal clutter of the morning. The two remaining missiles chased false heat signatures and exploded behind the formation exactly where the UAVs had passed only seconds earlier. This patrol boat was armed with a wide range of modern weapons. Its 76.2 2 mm AK-176M naval gun rotated toward the UAV swarm with a firing rate of 120 rounds per minute and a range of 8 mi. It began pouring radiofused fragmentation shells over the sea surface. Each shell was designed to explode near the target, spreading steel fragments into the space where the UAV was predicted to appear.

[00:17:07]Over the next 2 minutes, about 180 shells were fired. But the problem was reaction speed. The Luonesron kept changing direction, dropping lower, then banking sharply, sometimes disappearing into the wave clutter, sometimes snapping into a new angle. The 76 mm gun was too heavy and too cumbersome to keep up with small targets closing in just above the water on chaotic flight paths.

[00:17:31]Not a single UAV was destroyed. And now the Spatlac's most dangerous weapon entered the battle. The 30 mm AK 630M closed in weapon system came alive with a metallic wand. Its six barrels spun up, then unleashed fire at a rate of 5,000 rounds per minute. At a distance of less than 3 mi, it built a wall of rounds in front of the ship's bow, tearing apart anything reckless enough to fly into it. These six Lyuti drones felt the pressure immediately. Streams of 30 mm fire swept across the sea surface, throwing up white columns of water around the formation. One UAV was hit directly, shattered apart, and plunged into the sea, exploding into a low fireball. The Russian ship commander immediately ordered more firepower. The KPV1 14.5 mm heavy machine gun at the bow began firing. On deck, Russian soldiers even used AK74 rifles, aiming by eye at the dark shapes rushing toward them. The sea in front of the Svetliak turned into a chaotic zone of cannon fire, tracer streaks, water columns, and flying fragments. The Ukrainian operators understood that they could no longer keep flying as a single group.

[00:18:46]They had to split the rest. Two climbed higher, expanded their signal signatures, and flew on a clear trajectory, as if preparing for a direct dive into the ship. The other three dropped close to the sea surface, constantly changing direction as they searched for a gap beneath the AK 630M's curtain of fire. The Russians recognized the tactic quickly. They assumed the two high-flying drones were only decoys without warheads, just like in previous engagements. All main firepower was immediately pushed down toward the three low-flying targets. Once the fire was concentrated on fewer targets, the effect was immediate. The AK 630M tore apart two Lut Yui drones just above the sea surface. The third tried to charge straight into the bow to destroy the ship's firepower, but the 14.5 mm KPV machine gun hit it and blew it apart less than 500 yd from the hull. The low targets had been erased. The Russian crew immediately swung the radar and guns back toward the two UAVs above, but by then it was already too late. While the firepower had been focused on the sea surface, the two UAVs had climbed to about 1,500 ft. They pushed their engines to maximum power and reached 150 mph. Over the previous two minutes, they had covered more than 2.5 miles, moved beyond the AK 630M's most favorable firing angle, and approached directly from above. Right in front of the Russian gun barrels, the two UAVs folded downward almost at the same time, beginning the final dive of the mission.

[00:20:25]The image of Russia's shadow fleet finally appeared in the nose camera of the first Liuchi drone. Eight oil tankers were moving in an extended formation across the Sea of Azav toward the Kirch Strait. Their holes heavy, their decks low, and beneath them 7,000 tons of fuel being transported to Kirch to reinforce Crimea. On the decks of the lead tankers, the Russians had prepared the final layer of defense. Newly installed 12.7 mm cord heavy machine guns began firing at a rate of around 600 rounds per minute. At a distance of less than one mile, red tracer lines ripped across the sky, racing toward the two UAVs diving down from 1,500 ft.

[00:21:06]Russian sailors also opened fire with AK74 rifles, shooting by eye at the two black dots growing larger in the sky. At 150 mph, each Lui was closing the distance by about 200 ft every second.

[00:21:21]That meant from a range of one mile, the Russians had less than 15 seconds left to stop them. Others raised stuper electromagnetic guns, emitting jamming pulses across frequencies from 433 to 5,800 megahertz, trying to cut the control channel, suppress GPS and GLONAS signals, and blind the camera with the integrated laser emitter. But it was already too late. In the final phase, the luchi no longer depended on a direct control link as it had before. Its inertial navigation system, computer vision, and target locking algorithm had already guided it into the final dive.

[00:21:58]The jamming pulses from the stuper only made the video image shake for a few seconds, but not enough to pull the drone off course. The first luchi plunged straight down onto the deck of the lead tanker, directly above the oil storage compartment. Its roughly 150lb warhead detonated as it punched through the thin steel deck. The instant blast pressure tore open the compartment, forcing compressed fuel vapor upward into a massive fireball. In a few thousand of a second, the temperature at the blast center could exceed 1,000° C.

[00:22:31]Oil vapor inside the compartment mixed with oxygen ignited in a chain reaction and triggered a secondary explosion. The hole shuttered as if it had been lifted from the water. Steel deck plates warped, hatch covers blew open, and a column of fire shot 90 feet into the sky. Less than 4 seconds later, the second Lui completed its dive. It slammed into the starboard compartment of the ship where fuel bulkheads connected to the pump system and oil pipelines. The second impact created a new pressure wave, ripping through the remaining deck section and driving the flames along the length of the hole.

[00:23:06]This time, the explosion did not come only from the warhead. It came from the fuel the ship itself was carrying. A thunderous blast tore across the sea of Azoth. The shock wave spread through the formation, causing the tankers behind it to sway. On infrared screens, the lead tanker turned into a white hot mask so intense that it almost erased every surrounding detail. At that moment, the mission of the final two UAVs was complete. The last defensive layer had been breached. The lead oil tanker was burning violently, creating the risk of fire and secondary explosions spreading through the rest of the formation. What had begun as a secret supply convoy of the Shadow Fleet had now turned into a disaster at the gateway to Kurge, a strike that forced Russia's Black Sea fleet to pay the price with the very fuel it was trying to bring into Crimea.

[00:23:58]This attack did not just destroy an oil tanker. It struck directly at the logistical lifeline of Russia's forces in Crimea. With 7,000 tons of fuel on the way to Kirch, the shadow fleet was not simply a supply convoy. It was part of the hidden transport network that helps Moscow sustain the war, bypass sanctions, and keep its military bases in Crimea operating. When Ukraine was able to strike the supply route in the Sea of Az, the message to Russia was clear. No body of water is truly safe anymore. Strategically, this strike shattered Moscow's assumption that the Sea of Azoth was a safer rear area after its losses in the Black Sea. Even though the route was shielded by the Kirch Strait S400 systems, Pancer S1 batteries, electronic warfare, and patrol vessels, the supply line was still penetrated. That forces Russia to disperse more radars, missiles, escort ships, and personnel to protect every future shipment. The direct consequence is disruption to fuel deliveries into Crimea. Increasing pressure on Russian armored vehicles, logistics trucks, radars, generators, and naval units.

[00:25:08]Every ton of fuel brought to the peninsula will become slower, more expensive, and more dangerous to move.

[00:25:15]At the same time, the shadow fleet is no longer a safe and hidden transport network. It has become a target that can be tracked and attacked. More importantly, Ukraine has proven that long range UAVs are not merely harassment weapons. When used in swarm tactics, combined with decoys, lowaltitude flight, autonomous guidance, computer vision, and artificial intelligence, they can penetrate multiple layers of modern defense and strike strategic targets. This is a sign that naval warfare is changing.

[00:25:45]Expensive defensive systems can no longer guarantee absolute safety against lowcost unmanned platforms used intelligently. And that is the greatest meaning of this battle. Ukraine does not need to destroy Russia's entire transport network in one night. Simply by proving that it can reach it, Kee has forced Moscow to defend more, spend more, and constantly fear that the next strike could appear anywhere. What do you think was the key factor in this attack? the UAV swarm tactics, the ability to break through Russian air defenses, or the strike on the fuel supply for Crimea. Leave your thoughts in the comments below. If you found this video useful, don't forget to hit like, subscribe to the channel, and share it to keep following the next battlefield analyses from Ukraine. Goodbye.