North Korea just announced a wild naval expansion plan that caught regional analysts off guard. Pyongyang claims it will build a massive 10000-ton destroyer alongside a fleet of secret underwater weapons.
The timing is far from random. Chinese President Xi Jinping is scheduled to land in Pyongyang on Monday for his first visit to North Korea since 2019. By publicizing a massive new surface combatant right now, Kim Jong Un is sending a calculated signal directly to his primary economic lifeline.
If you look past the state media hype, you will see a regime desperate to project strength before high-stakes diplomacy. Kim does not want to walk into bilateral talks looking like a dependent beggar. He wants to look like a heavily armed, modern peer.
The Reality Behind the 10000-Ton Ambition
Building a 10000-ton destroyer requires massive industrial infrastructure, advanced metallurgy, and complex electronic radar systems. Honestly, North Korea has struggled with much smaller projects.
Look at what happened recently. In May 2025, a 5000-ton destroyer partially capsized right during its launching ceremony at Chongjin port. State media later revealed Kim was furious, calling the accident a criminal act that could not be tolerated. They eventually repaired the vessel at Rajin port and renamed it the Kang Kon, but the incident highlighted deep flaws in their naval engineering.
The Rodong Sinmun newspaper reported that Kim supervised a naval test on Thursday alongside his teenage daughter, Ju Ae. During this test, he ordered the immediate deployment of that repaired 5000-ton destroyer, the Kang Kon, along with a sister ship named the Choe Hyon.
Hong Min, a senior analyst at South Korea's Institute for National Unification, pointed out that this is the very first time Pyongyang has ever mentioned a 10000-ton warship project. It is a massive jump in scale. A ship that size would match the displacement of advanced American Aegis destroyers or China's own heavy surface fleet.
Weapons Under the Waves
Surface ships are only half the story. Pyongyang also announced it is developing secret underwater weapons. State media did not provide specific technical blueprints, but naval tracking teams have a good idea of what Kim is chasing.
Based on recent military parades and testing cycles, these secret programs likely focus on a few specific systems.
- Haeil nuclear-capable underwater attack drones designed to generate radioactive tsunamis.
- Long-range autonomous torpedoes capable of striking ports from afar.
- Submarine-launched ballistic missile platforms to ensure second-strike capability.
Kim argued during the naval test that enhancing his fleet is the only way to deter a nuclear war. He called for a rapid expansion of power across land, air, and sea. Just hours before the naval announcement, he visited a newly operational nuclear material production factory, demanding an exponential expansion of the country's atomic arsenal.
The Diplomatic Flex Directed at Beijing
Xi Jinping is making his first trip to Pyongyang in nearly seven years. China remains North Korea's only formal treaty ally, providing vital fuel, food, and diplomatic cover at the United Nations. But the relationship is complicated, tense, and transactional.
Kim wants to change the dynamics of the meeting. By flaunting a 10000-ton destroyer plan and an expanded nuclear production line, Kim tells Beijing that his military modernization is unstoppable. He is raising his leverage. He wants China to see North Korea as a critical buffer zone against the US alliance, worth funding despite international sanctions.
Historically, North Korea ramps up military provocations or boasts about heavy hardware right before major diplomatic summits. It is a classic playbook. They generate leverage out of thin air, using unbuilt ships and newly enriched uranium as chips at the negotiating table.
Can North Korea Actually Build It
Many naval experts remain deeply skeptical about the 10000-ton timeline. A ship of that size needs integrated air defense networks, gas turbine propulsion, and advanced anti-submarine sonar. North Korea has relied on retrofitted Soviet technology and basic domestic designs for decades.
A 10000-ton hull is useless if its radar cannot track incoming cruise missiles or if its engines fail in deep water. The country's shipyard track record suggests that actually finishing this vessel will take years, if it happens at all.
But for Kim Jong Un, the reality of the ship matters less than the political weight of the announcement. The claim itself serves the immediate purpose of shifting the narrative before Xi steps off the plane in Pyongyang.
Keep an eye on satellite imagery of the Sinpo and Rajin shipyards over the next few weeks. Look for signs of massive steel cutting or drydock modifications. That will tell you if this project is a real military threat or just expensive theater meant for a visiting Chinese delegation.