# TESTIMONY: Kerch in Flames — Russian Spy Ships Volga and Vyatka Destroyed Before They Could Strike

> In the night of June 25 to 26, 2026, drones operated by the Ukrainian Security Service — the SBU — struck the Zatoka shipyard in the occupied city of Kerch, Crimea. Satellite imagery and testimony from local residents confirmed that three ships under construction were engulfed in flames. The fires burned for hours. When the smoke cleared, two Russian military cable ships — the

- Author: Maxime Marquette
- Publisher: MadMax (https://mad-max.co)
- Section: Profile
- Published: 2026-06-29
- Canonical URL: https://mad-max.co/en/article/temoignage-kertch-en-flammes-les-cabliers-espions-russes-volga-et-vyatka-detruit

## Introduction: A shipyard in occupied Crimea, under Ukrainian drones

### The night of June 25 to 26 in Kerch

In the night of **June 25 to 26, 2026**, drones operated by the **Ukrainian Security Service** — the **SBU** — struck the **Zatoka** shipyard in the occupied city of **Kerch**, Crimea. Satellite imagery and testimony from local residents confirmed that three ships under construction were engulfed in flames. The fires burned for hours. When the smoke cleared, two Russian military cable ships — the **Volga** and the **Vyatka**, built for the **Russian Ministry of Defence** — along with a nearly completed passenger-cargo ferry, were destroyed. **Russia** had just lost a significant share of its future underwater surveillance capacity in the Black Sea.

This operation was not incidental. It was explicitly **approved by President Volodymyr Zelensky** himself. The stated objective: weaken Russian military and logistical infrastructure in Crimea, and prevent the peninsula from serving as a supply base for invasion forces. Beyond the logistics, it is the very nature of the ships targeted that makes this strike strategically decisive.

### Who are the Volga and the Vyatka?

The **Volga** and the **Vyatka** are two cable ships of the **Project 15310** class, built specifically for the **Russian Ministry of Defence**. Their mission was not transporting cargo or passengers. They were designed to deploy the **Harmony** — in Russian, **Garmoniya** — underwater surveillance system: a network of acoustic sensors capable of detecting submarines and surface vessels in the Black Sea. They were also equipped to **lay mines** targeting merchant ships, underwater pipelines, and communications cables. Each of these ships was worth **several hundred million dollars**, by some estimates.

*Spy ships disguised as cable-layers. Russia was quietly building, in a shipyard in occupied Crimea, instruments of surveillance and submarine warfare designed to lock down the Black Sea. Ukraine destroyed them before they were complete. Sometimes the best defence is striking before the weapon is loaded.*

## The strategic nature of the targets: submarine warfare in the Black Sea

### The Harmony system and acoustic surveillance

The **Harmony** system — the ultimate target the **Volga** and **Vyatka** were meant to deploy — is a hydroacoustic sensor network designed to map submarine movements in the Black Sea. In the context of the Ukrainian conflict, this system would have allowed **Russia** to detect Ukrainian maritime drones (**USVs**) and potentially allied vessel movements, track the trajectories of underwater munitions, and anticipate Ukrainian strikes from the sea. The destruction of the **Volga** and **Vyatka** before they entered service deprives the **Russian Navy** of that capability for an indefinite period.

The significance of this strike goes far beyond material damage. It reveals the depth of Ukrainian intelligence on Russian weapons programs currently under development — and the **SBU**'s willingness to hit high-value targets in occupied territory with remarkable precision.

### The ferry Petropavlovsk: 96% complete, 100% destroyed

The third vessel struck in the attack — the passenger-cargo ferry **Petropavlovsk** — was **96% complete**. A ship representing years of work and considerable investment, reduced to a burned-out hull days before its delivery. While its direct role in Russian military operations is less obvious than the cable ships', it contributed to **Russia**'s logistical capacity in Crimea — a peninsula whose connectivity with the Russian mainland is an existential question for the occupation.

*96% complete. One more week of work and the Petropavlovsk would have been ready. Ukraine did not wait. This sense of timing — striking before the enemy finishes building its weapon — is one of the hallmarks of Ukrainian intelligence. You can only be impressed.*

## Operation Alpha: the SBU's elite unit

### Who carried out the strike?

The strike was conducted by the **Alpha special unit** of the **Ukrainian Security Service**. **Alpha** is an elite unit specializing in high-value operations — counter-terrorism, neutralization of strategic targets, clandestine operations in occupied territory. Its involvement in the strike on the **Kerch** shipyard confirms the level of priority given to this mission: it was not an opportunistic strike, but a planned, targeted operation with precise strategic objectives.

The **SBU** also revealed that the drones used in the strike hit not only the ships but also **weapons and a radar post belonging to an S-400 missile system** defending the Kerch Strait area. The result: part of the air defence network protecting eastern Crimea is now **out of service**. A major strategic bonus.

### The satellite images confirming the damage

Satellite images confirmed direct hits on the **Volga**. Photos published by open-source tracking channels and picked up by Ukrainian and international media clearly show fire damage on the ship's hull. These independent visual confirmations are crucial in a war-information environment where both sides have every incentive to amplify or minimize damage as circumstances require. In this case, the images leave little doubt about the scale of the destruction.

*Satellite images do not lie. And they show what Russian propaganda tries to minimize: a military shipyard in occupied Crimea ravaged by the drones of a country Putin claimed he would defeat in a matter of days in 2022.*

## Context: Ukrainian pressure on Crimea intensifies

### A peninsula under logistical siege

The **June 26** strike on the **Zatoka** shipyard is part of a broader Ukrainian campaign to strangle Crimea's logistics, which has been underway for several months. In the week before this attack, Ukrainian forces struck several fuel depots, command centres, and air defence systems on the peninsula. The **Kerch Bridge** — the main overland supply route between mainland Russia and Crimea — was closed for **six hours** after drone strikes on the night of **June 25 to 26**, creating a queue of **2,450 vehicles** on the Russian side.

This combined pressure has had measurable effects: Russian occupation authorities in Crimea declared a **regional state of emergency** on **June 26, 2026**, in response to fuel shortages and repeated power outages. The peninsula, presented by Putin as an impregnable jewel since its illegal annexation in **2014**, increasingly resembles a logistical burden on permanent life support.

### The degradation of Russian air defences in Crimea

One of the factors that made this strike possible — and that will enable further similar strikes — is the progressive degradation of Russian air defence systems in Crimea. Military analyses indicate that **S-400** and **S-300** defences in Crimea have been significantly weakened by successive Ukrainian strikes since **2023**. This erosion also explains why Ukrainian **Bayraktar TB2** drones were able to operate in the Black Sea in **June 2026** for the first time in a long while — Russian air cover over the Black Sea is no longer what it once was.

*The Crimea that Putin annexed in 2014 as a triumphant trophy has become in 2026 a besieged fortress where Russian soldiers run short on fuel and shipyards burn. There is an ironic justice in this reversal.*

## The impact on Russian naval capacity in the Black Sea

### A Black Sea fleet reduced to a shadow

**Russia's Black Sea Fleet** has suffered catastrophic losses since the full-scale invasion began. The cruiser **Moskva** — the flagship — was sunk in **April 2022**. Since then, around a dozen warships have been damaged or destroyed by Ukrainian maritime drones (**USVs**), including the **Magura** and other systems developed by **Ukraine**. The fleet was forced to relocate its main bases to **Novorossiysk** on the Russian mainland coast, largely abandoning **Sevastopol** as an operational port.

In this context, the loss of the **Volga** and **Vyatka** is particularly painful for Moscow. These ships represented a massive investment to restore Russia's underwater surveillance capability in the Black Sea — a capability that could have partially compensated for surface losses. Their destruction before they even entered service is a Ukrainian strategic victory of the first order.

### Implications for the security of maritime routes

Without the **Harmony** system, **Russia** loses a valuable capability to track the movements of Ukrainian maritime drones that have inflicted such heavy losses on its fleet. This improves operating conditions for Ukrainian **USVs** — including the **Magura**, **MOBIDIK**, and **Harpoon** — which can now act with a reduced probability of detection and interception. For commercial shipping lanes in the Black Sea, the reduction in Russian mine-laying threat — now deprived of its laying tools — is also good news for Ukrainian grain exports.

*The destruction of the spy cable ships before deployment illustrates a fundamental military truth: it is better to destroy a weapons system under construction than to fight it once it is operational. Ukraine has learned this lesson and applies it brilliantly.*

## Turkey and the question of Black Sea access

### Ankara between Moscow and Kyiv

**Turkey**, guardian of the **Bosphorus Strait** and of the **Montreux Convention** governing Black Sea access, maintains a delicate balance between its relationship with **Russia** and its obligations to **NATO**. The strike on the Kerch shipyard comes at a moment when **Ankara** faces growing pressure from both sides. **Turkey** is also hosting the **Ankara NATO Summit** on **July 7 and 8, 2026**, giving it particular diplomatic weight in the weeks following the strike.

The destruction of the ferry **Petropavlovsk** — a ship that could have helped maintain logistics between mainland Russia and Crimea — adds an additional dimension to pressure on Russian maritime routes. **Turkey** is closely watching any escalation in the Black Sea that could affect its own maritime and commercial interests.

### Ukrainian maritime drones redrawn naval strategy

Ukrainian operations in the Black Sea demonstrate that **unmanned surface vehicles** (**USVs**) are revolutionizing naval warfare. A power whose surface navy has been largely sunk or forced to retreat has managed to maintain constant operational pressure on the opposing fleet — and to strike deep inside enemy ports — using inexpensive, ingenious technologies. It is a lesson every navy in the world is integrating into its strategic analyses.

*A Ukrainian navy that no longer has operational warships in the traditional sense — yet dominates the Black Sea through its drones. It is the most spectacular reversal of this war, and military history has not yet fully grasped the magnitude of this revolution.*

## International reaction and diplomatic significance

### A strike approved at the highest level

The fact that the operation against the **Kerch** shipyard was personally approved by President **Volodymyr Zelensky** gives it an additional political dimension. This is not a routine operational strike — it is a political signal sent to **Moscow** and Western allies: Ukraine strikes Russian military targets in occupied Crimea with the full authority of its constitutional government, in keeping with its right to self-defence under international law.

Analysts at the **Institute for the Study of War** noted in their **June 26, 2026** assessment that **Ukraine** has significantly increased its options for attacking Crimea — a conclusion echoed by British military intelligence. This assessment suggests strikes on the occupied peninsula will intensify, not diminish.

### Crimea as a strategic target

Crimea is not merely a political symbol of Russian aggression since **2014**. It is also the logistical and operational pivot of the entire war in **southern Ukraine**. The peninsula's air bases serve as a hub for Russian strike aircraft targeting **Odessa** and southern **Ukraine**. The ports of **Sevastopol** and **Kerch** feed the logistics of ground forces. By systematically degrading these capabilities, **Ukraine** is shifting the operational balance of the war in the south.

*Zelensky personally approved the destruction of the Kerch spy ships. That detail reveals a truth about this conflict: Ukraine does not strike randomly — every strategic strike is weighed, debated, decided at the highest level. It is a war waged with a discipline Moscow has never managed to match.*

## Implications for Ukraine's reconquest strategy

### Kerch as a strategic pressure point

The **Crimean Peninsula**, illegally annexed by **Russia** in **2014**, has become the strategic centre of gravity of this war in the Black Sea. Its logistics depend almost entirely on the **Kerch Bridge** — which has already endured multiple Ukrainian attacks — and maritime routes. By targeting the shipyards building weapons systems there, **Ukraine** is not merely destroying equipment: it is progressively degrading **Russia**'s ability to sustain a lasting military presence in **Crimea**.

Every successful strike on **Kerch**'s military infrastructure contributes to the progressive isolation of the Russian garrison in **Crimea**. Without regular fuel supply — already severely disrupted according to reports from early **June 2026** — and with degraded naval capacity, Russia's position in **Crimea** becomes increasingly precarious. This is long-term, calculated pressure, aimed at making the occupation unsustainable rather than achieving a single spectacular victory.

### The importance of Ukrainian military intelligence

The precision of Ukrainian strikes on the **Kerch** cable ships — one of them **96% complete** — reflects military intelligence of a remarkable quality. The **SBU** and Ukrainian intelligence services have developed since **2022** networks of informants, satellite surveillance capabilities, and open-source data exploitation methods that allow them to track in real time the progress of Russian military projects in occupied territory.

This superior intelligence is not accidental — it is the result of deliberate investments in human and technical intelligence capabilities, often with the help of **NATO** partners. **Ukraine** has learned to compensate for its relative weakness in raw military mass through informational superiority that allows it to strike where it hurts most, at the most opportune moment.

*Ukrainian intelligence has reached a level of operational effectiveness that professionals of war find impressive. It is no accident — it is the result of four years of accelerated learning under fire. Intelligence as a weapon of war: a lesson few nations have paid such a heavy price to learn.*

## Conclusion: Kerch as a symbol of Ukrainian resistance

### A message sent from the ashes of the shipyard

The flames that consumed the **Volga**, the **Vyatka**, and the **Petropavlovsk** in the port of **Kerch** on the night of **June 25 to 26, 2026** carry a clear message. Ukraine can strike at the heart of occupied Crimea, destroy weapons systems before they enter service, and deny **Russia** strategic military capabilities. That message is addressed simultaneously to **Moscow**, to Ukrainian civilians who need to see victories, and to Western partners who sometimes doubt Ukraine's ability to shift the course of the war.

### The war goes on, but the spy ships will never sail

The war in **Ukraine** is far from over. Battles still rage along the **Donbas** lines. Russian missiles continue to fall on Ukrainian cities. And **Russia** will rebuild, sooner or later, other capabilities to replace those destroyed at **Kerch**. But the **Volga** and the **Vyatka** will never deploy the **Harmony** system. The mines they would have laid will never sink Ukrainian ships. The underwater surveillance data they would have collected will never guide Russian missiles. Sometimes, in this war, a partial victory deserves to be recognized for exactly what it is.

*Kerch is no longer just a bridge — it is the symbol of the vice tightening around occupied Crimea. Ukraine strikes with precision, with intelligence, with a patience its enemies never anticipated. The return of Crimea to Ukraine is no longer a utopia — it is a matter of time and political will.*

**By Maxime Marquette, columnist**

## Columnist's transparency note

### Editorial stance

I am not a journalist but a **columnist and analyst**. My expertise lies in observing and analysing the geopolitical, economic and strategic dynamics that shape our world. My work is to take political strategies apart, to understand global economic movements, to put the decisions of international actors in context and to offer analytical perspectives on the changes that are redefining our societies.

I do not claim the cold objectivity of traditional journalism, which stops at reporting facts. **I claim analytical clarity**, rigorous interpretation and a deep understanding of the complex issues that concern us all. My role is to give meaning to the facts, to place them in their historical and strategic context, and to offer a critical reading of events.

### Method and sources

This text keeps the basic distinction between **verified facts and interpretive analysis**. The rule never changes: a factual claim is published only when a verifiable source supports it, and the sources this article actually used are listed under **Sources**, never here.

**Primary source families** used by the publication, when the story has them: official statements from governments and international institutions, public statements by political leaders, reports from intergovernmental organisations, dispatches from recognised international news agencies.

**Secondary source families**: specialised publications, internationally recognised news media, analyses from established research institutions, reports from industry organisations.

When an article cites statistical, economic or geopolitical data, it comes from the institutions that produce it (intergovernmental organisations, central banks, national statistics offices), and the exact institution is named under **Sources**.

### Nature of the analysis

The analyses, interpretations and perspectives in the analytical sections of this article are a **critical, contextual synthesis** based on the information available, the trends observed and the expert comments cited in the sources consulted.

My role is to interpret these facts, to set them in the context of today's geopolitical and economic dynamics, and to give them a coherent meaning within the larger story of the changes shaping our time. These analyses reflect expertise built through continuous observation of international affairs and an understanding of the strategic mechanisms that drive global actors.

This article describes a documented state of affairs on its publication date, not a prediction: later developments may shift its outlook. No update is promised in advance; when an article is corrected or completed, the change is dated in the text.

## Sources

### Primary sources

- [RBC Ukraine — Ukraine hits Russian naval vessels and S-400 system in Crimea — June 26, 2026](https://newsukraine.rbc.ua/news/ukraine-hits-russian-naval-vessels-and-s-1782470620.html)

- [Militarnyi — SSU Drones Hit Russian Navy Cable Ships Volga and Vyatka as Well as Ferry Petropavlovsk in Kerch — June 26, 2026](https://militarnyi.com/en/news/ssu-drones-hit-russian-navy-ships-in-kerch/)

- [Kyiv Independent — Ukraine says it struck Russian military supply vessels, air defense systems in occupied Crimea — June 26, 2026](https://kyivindependent.com/ukraine-says-it-struck-military-supply-vessels-russian-air-defense-systems-in-occupied-crimea/)

### Secondary sources

- [Institute for the Study of War — Russian Offensive Campaign Assessment, June 26, 2026 — June 27, 2026](https://understandingwar.org/research/russia-ukraine/russian-offensive-campaign-assessment-june-26-2026/)

- [Al Jazeera — Ukraine decimates Russian logistics, bringing chaos to Crimea — June 26, 2026](https://www.aljazeera.com/news/2026/6/26/ukraine-decimates-russian-logistics-bringing-chaos-to-crimea)

- [Ukrainska Pravda — UK intelligence analysis concludes Ukraine has increased options for attacking Crimea — June 27, 2026](https://www.pravda.com.ua/eng/news/2026/06/27/8041385/)

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Source: Maxime Marquette, MadMax. When citing, name the author and link https://mad-max.co/en/article/temoignage-kertch-en-flammes-les-cabliers-espions-russes-volga-et-vyatka-detruit